GoldenEar ForceField Powered Subwoofers Owner’s Manual
- June 4, 2024
- GoldenEar
Table of Contents
- Congratulations!
- Safety Precautions
- Important Safety Instructions
- Unpacking Your ForceField Subwoofer
- Subwoofer Installation
- Connection Options
- Complete Home Theater Systems
- Troubleshooting
- Service
- Technical assistance
- Specifications
- Limited Warranty
- Technical Specifications
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
ForceField
Powered Subwoofers Owner’s Manual
ForceField Owner’s Manual
Congratulations!
Congratulations and thank you for purchasing GoldenEar’s ™ ForceField
Subwoofer! You are about to hear the spectacular difference these technically
advanced low-frequency reproducers will make in your music and/or home theater
system!
Our engineering team’s years of audio products design experience in developing
leading-edge speaker systems have led to these extraordinary products. In
order to ensure that you experience maximum performance, please take a moment
to fully read this owner’s manual and familiarize yourself with the unique
installation and set-up procedures for your new ForceField Subwoofer.
Please visit our website at www.GoldenEar.com for
more information on the technology behind your new speaker system. If you have
additional questions, contact your Authorized GoldenEar ™ Dealer or visit the
Q&A page in the Tech Support section of our website.
Safety Precautions
READ THIS SECTION CAREFULLY BEFORE PROCEEDING!
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER
(OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL
** The lightning flash with an arrow point within an equilateral triangle
warns of the presence of uninsulated “dangerous voltage within the product’s
enclosure that may be of sufficient magnitude to constitute a risk of electric
shock to persons.
The exclamation point within an equilateral triangle warns users of the
presence of important operating and maintenance (servicing) instructions in
the literature accompanying the appliance.
WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR
BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS
APPARATUS TO RAIN OR MOISTURE, AND OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES,
SHOULD NOT BE PLACED ON THIS APPARATUS.
CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE
SLOT, FULLY INSERT.
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE THE FUSE
ONLY WITH THE SAME AMPERAGE AND VOLTAGE TYPE. REFER REPLACEMENT TO QUALIFIED
SERVICE PERSONNEL
WARNING:** UNIT MAY BECOME HOT. ALWAYS PROVIDE ADEQUATE VENTILATION TO
ALLOW FOR COOLING. DO NOT PLACE NEAR A HEAT SOURCE, OR IN SPACES THAT CAN
RESTRICT VENTILATION.
RECYCLING AND REUSE GUIDELINES FOR EUROPE
In accordance with the European Union WEEE (Waste Electrical and Electronic
Equipment) directive effective August 13, 2005, we would like to notify you
that this product may contain regulated materials which, upon disposal,
according to the WEEE directive, require special reuse and recycling
processing. For this reason, GoldenEar (manufacturers of GoldenEar speakers)
has arranged with our distributors in European Union member nations to collect
and recycle this product at no cost to you. To fi nd your local distributor
please contact the dealer from whom you purchased this product or go to our
website at www.goldenear.com. Please note that the
product only falls under the WEEE directive. When disposing of packaging and
other shipping material we encourage you to recycle through the normal
channels.
Important Safety Instructions
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Read Instructions – All the safety and operating instructions should be read before the product is operated.
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Retain Instructions – The safety and operating instructions should be retained for future reference.
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Heed Warnings – All warnings on the product and in the operating instructions should be adhered to.
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Follow Instructions – All operating and use instructions should be followed.
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Cleaning – Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp, soft cloth for cleaning the base.
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Water and Moisture – Do not use this product near water—for example, near a bathtub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.
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Accessories – Do not place this product on an unstable cart, stand, tripod, bracket or table. The product may fall, causing serious injury to a child or adult and serious damage to the product. Use only with a cart, stand, tripod, bracket or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer’s instructions and should use a mounting accessory recommended by the manufacturer.
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Ventilation – Slots and openings in the cabinet are provided for ventilation and to ensure the reliable operation of the product and to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or another similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to.
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Power Sources – This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate from battery power, or other sources, refer to the operating instructions.
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Grounding and Polarization – This product may be equipped with a polarized alternating-current line plug (a plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug.
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Power-Cord Protection – Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product.
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Lightning – For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet. This will prevent damage to the product due to lightning and powerline surges.
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Overloading – Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock.
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Object and Liquid Entry – Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Do not expose this apparatus to dripping or splashing, and ensure that no objects filled with water, such as vases, are placed on the apparatus.
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Servicing – Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 16. Damage Requiring Service – Unplug this product from the wall outlet and refer servicing to qualified personnel under the following conditions:
a. When the power supply cord or plug is damaged;
b. If liquid has been spilled, or objects have fallen into the product;
c. If the product has been exposed to rain or water;
d. If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will require extensive work by a qualified technician to restore the product to its normal operation;
e. If the product has been dropped or damaged in any way;
f. If the product exhibits a distinct change in performance. -
Replacement Parts – When replacement parts are required, be sure the technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards
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Safety Check – Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.
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Wall or Ceiling Mounting – The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
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Heat – The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.
SAFETY PRECAUTIONS SPECIFIC TO FORCEFIELD SUBWOOFER
The cautionary marking label is located othe n back othe f subwoofer.
POWER SUPPLY
- The fuse and power disconnect device are located on the back of the subwoofer.
- The disconnect device is the power cord, detachable at either the speaker or the wall.
- The power cord must be disconnected from the subwoofer before servicing.
Unpacking Your ForceField Subwoofer
Please Inspect for Shipping Damage
Each Subwoofer leaves our plant in perfect condition. Any visible or concealed
damage most likely occurred in handling after it left our plant and should be
reported at once to your GoldenEar Dealer and/or the delivery company that
delivered your Subwoofer. Please unpack your system carefully.
Save all cartons and packing materials in case you move or need to ship your
system. Record the serial number found on the back of the ForceField Subwoofer
here:
(Serial Number)
Please go to http://www.goldenear.com/support/registrationandwarranty and
use the serial number(s) above to complete your warranty registration.
Subwoofer Installation
Your new ForceField subwoofer contains a built-in amplifier and electronic
crossover. Of the several ways to install your subwoofer, none is considered
“better” than another; rather, each is best depending on what type of
entertainment system you own and how you plan to integrate your subwoofer.
Read these installation suggestions below to determine which options best suit
your needs. Please take care to perform all wiring procedures with your system
completely off.
Power Requirements
The ‘Watts’ (W) rating indicated on the rear panel of your GoldenEar
ForceField subwoofer is the maximum a/c power the subwoofer will draw when
producing its maximum power output. However, the actual wattage draw will vary
with the bass content of the program material and is typically MUCH less
(below 100 watts in normal audio playback use).
Subwoofer Placement
Bass is less and less directional as it goes down in frequency, so your
subwoofer can be located almost anywhere in your listening room. (Your
GoldenEar subwoofer has been designed to operate at frequencies generally
below 150 Hz.) For best sonic integration, locating your subwoofer between
your front speakers or beside one of them and close to the front wall will
usually provide the best bass performance. If this location is not possible
your subwoofer may be placed anywhere in the room without affecting the image
and soundstage of your stereo or multichannel speaker system. (See additional
notes below about installing your subwoofer in a cabinet.) Here are some
principles to keep in mind when deciding on your subwoofer’s placement:
- For maximum output, the subwoofer should be placed close to a wall. Corner placement will increase the subwoofer’s output, but may exaggerate room nodes (peaks in frequency) causing muddy, ill-defined bass performance in the room.
- While one GoldenEar subwoofer will always sound great, the use of two subwoofers will definitely enhance your system’s performance by providing a smoother and more consistent room response. With two subs, it is recommended that you locate the subwoofers out of the corners on the same side of the room as the main speaker of the same channel -or- one in the front of the room and one in the rear of the listening room.
- Always remember that frequency response and output level are greatly influenced by the subwoofer’s placement. A movement of even a foot or two can dramatically change your room’s bass response characteristics. We recommend you experiment with placement in your particular listening room in order to achieve the highest performance from your ForceField subwoofer.
- Figures A & B below highlight how bass output is generally affected by room placement. When seated in a typical listening area of your room, placing the subwoofer inside the “shaded” areas will typically result in best bass performance. Corner placement provides the most bass, but at the expense of accuracy. A subwoofer placed near a wall usually provides a good balance of quantity and accuracy. Controls on the back panel of your subwoofer are provided to align your subwoofer’s output to the other speakers in your system, see section below on “Fine Tuning.”
Placement Inside a Cabinet Or Cavity
The ForceField subs, because of their unique low-frequency radiation
properties, can be placed inside a cabinet or cavity and still provide
excellent in-room performance. Just be sure to leave at least 2 inches of
clearance on the front of the subwoofer.
The Advantage of Using Two Subwoofers
Although a single GoldenEar ForceField subwoofer provides exceptional
performance and substantial output, the quality and quantity of bass can be
further improved with the use of two (or even four) subwoofers. This allows
you to randomize the standing waves within your listening room so that bass
will be distributed in a more uniform manner. Two (or more) subwoofers also
provide even lower distortion, especially at high output levels. The extra
care you take in correctly positioning the subwoofer will result in greater
listening enjoyment. So, keep the following guidelines in mind when deciding
on the best subwoofer placement:
Placing Two Subwoofers in Your Listening Room
GoldenEar’s ForceField subwoofers are engineered to be used singly or in
stereo pairs. With a single subwoofer, both left and right signals are
combined (either at the subwoofer or at the receiver/processor). With stereo
subwoofers, the left and right low-frequency signals can be reproduced by
their own individual subwoofers.
The use of one subwoofer achieves outstanding performance; however, the
addition of a second subwoofer (one for the left and one for the right
channel) clearly offers the highest level of performance achievable for both
movies and music. Two subwoofers also couple much better to the air in your
room (four times better) and of course offer double the power.
In addition to the above-mentioned setup for stereo subwoofers, some state-of-
the-art home theater installations have begun to use a separate subwoofer
placed in the rear of the room and we recommend this for the absolute ultimate
in-movie bass performance. When using two subwoofers, placing one in the front
of the room and the other in the rear of the room usually provides the best
bass performance and sonic integration. If those locations are not possible or
if you want to experiment with placement options using two subwoofers, the
following procedure will be a helpful guide to achieving better bass
performance. “Refer to Subwoofer Connection” section below, then proceed as
follows:
- Temporarily turn all speakers off (either by turning your amplifier off or disconnecting them).
- Connect and place one subwoofer in the central area of your listening room (follow directions for connection, as outlined in the following section).
- At a moderately loud level, play music or a video soundtrack with extended bass that is repetitive or continuous.
- Walk around your room and note where the bass sounds louder and where it sounds quieter.
- Place the first subwoofer within a louder bass area of your room; then place the second subwoofer within a quieter bass area of your room.
- Connect both subwoofers and switch all speakers back on; and switch the amplifier on, or reconnect it.
- Now follow “Fine Tuning” instructions after the Subwoofer Connection section to optimize your system’s overall bass performance.
NOTE: The preceding is only a guideline. You may want to use a bass test disc and SPL (Sound Pressure Level) meter to more accurately determine the bass characteristics of your listening room (see dealer for more information). Remember that room acoustics vary, so it may take some experimenting with placement to achieve best performance.
Powering Up the Subwoofer
Your ForceField subwoofer contains a built-in, active-powered subwoofer
section as well as an electronic crossover. Each ForceField subwoofer must be
plugged into an electrical socket (use an unswitched outlet if possible) of
the appropriate voltage (as indicated on the back of your unit) using the plug
on the end of the black cord attached to the electronics module on the back of
the subwoofer. The ForceField subwoofer has a special circuit which
automatically turns the powered subwoofer section on when a signal is fed to
the loudspeaker and does not require an on/off switch. (When the Subwoofer is
first plugged in, the LED will flash for 30 seconds while the sub conducts a
self-test, initializing the software and hardware. After 30 sec, if there is
no audio signal, the LED will turn off and the subwoofer will go into standby
mode drawing a low amount of power while waiting for an audio signal.)
The LED on the back panel will light up when a signal is sensed and the
amplifier will turn on. After you stop listening, it may take up to an hour
for the amplifier to actually turn off. (Please note: In some instances,
because of RF presence in your area, the LEDs may not turn off. However, this
is nothing to be concerned about as the amplifiers draw almost no power when
they are idling.) Please note: It is normal to hear a slight pop from the
subwoofer when the amp powers up.
NOTE: To prevent accidental damage to your subwoofer from overdriving the
system, the subwoofer features an internal overload protection circuit, which
will turn the subwoofer off or down when overdriven or overheated and will
then resume normal operation after a few minutes.
Subwoofer Connection
SAFETY PRECAUTION: Before proceeding with this section be sure to read and
follow all safety precaution and instruction notices at the beginning of this
manual.
Turn all components OFF before connecting the subwoofer.
IMPORTANT: To achieve all the superb bass performance that your
ForceField subwoofer is equipped to offer, it is important that you become
familiar with its comprehensive
Input/Output and Control Facilities. Before connecting your subwoofer, read
the following sections carefully.
We recommend the use of high-quality cables and connectors when hooking up
your subwoofer (see your dealer).
INPUT CONFIGURATIONS
Left/LFE Input (Line-Level RCA) – Allows connection from the Sub/LFE Output of
an A/V receiver, processor or other suitable low-passed, low-level source.
Left and Right Inputs (Line-Level RCA) – Allows connection from the Left/Right
preamp outputs of your receiver or processor, or integrated amplifier, for use
in a stereo (rather than home theater) system.
CONTROLS
Your GoldenEar ForceField Series Subwoofer is equipped with operating controls
on the back panel to ensure excellent flexibility and maximum performance in
any installation. Most of them are the “set and forget” type, although you may
occasionally find certain controls require minor adjustments.
Subwoofer Level – This is a volume control, use it to balance the subwoofer
output level to best blend with your other speakers. For suggestions on
setting the Subwoofer Controls once your subwoofer has been connected refer to
the section on “Fine Tuning” on page 12.
Lowpass Crossover – Controls the subwoofer’s upper-frequency cut-off. This
control (low-pass filter) is continuously variable between 40 and 150 Hz. This
low pass filter control is used to obtain the optimum transition between the
subwoofer and your main speakers when the subwoofer is connected using the
Left/Right Inputs and the input
switch is selected for Left/Right input use (see diagram below).
NOTE: The ForceField’s Lowpass Crossover (low-pass filter) is bypassed
altogether when the Left/LFE Input is used and the Input Switch is set to the
down position (LFE in). The Sub Out/LFE Out of A/V receivers, processors or
subwoofer control units have their own low-pass filter built into the circuit
as part of their bass management setup. We receive many questions from
subwoofer owners asking us where to set the Lowpass Crossover in a variety of
different setups. Although many people think that there is a specific
frequency at which to set the controls in their system, this can only be
determined by you. Experimentation is recommended (due to system placement and
subjective variables) to obtain the best sound for you. See the “Fine Tuning”
section on page 12 for some suggestions.
Input Switch – Down position (LFE IN) for use with an A/V receiver, processor
or subwoofer control unit that has a Sub-Out/LFE-Out jack, or up position
(Left/Right In) when used in a stereo configuration with the Left/Right preamp
outputs of an A/V receiver, processor or integrated amplifier.
Auto On/Off – Your subwoofer will turn on when it receives an input signal —
eliminating the need for a power switch. If no signal is sensed for a period
of time, the subwoofer will automatically switch off. See the “Powering Up the
Subwoofer” section below for more details.
Connection Options
Before connecting your subwoofer, please read this section to determine which
setup option best suits your needs. (See your dealer if you require additional
information or assistance.)
Left/LFE Input From Sub/LFE Output – For use with an A/V receiver, processor
or subwoofer control unit that has a Sub-Out/LFE-Out jack. Using an RCA-to-RCA
analog interconnect cable, connect the subwoofer to the Left/LFE Input and
position the Input Switch in the LFE IN (Down) position, as shown below. Most
A/V receivers, preamps and processors feature a mono (line-level) Sub/LFE
output intended to be used with subwoofers. You can feed this Sub/LFE output
of your A/V receiver or processor to the LFE input on the subwoofer and
achieve full performance. These outputs have their own low-pass filter built
into the circuit as part of their bass management setup. The LFE input on your
ForceField subwoofer are direct coupled inputs which are not affected by the
subwoofer’s Lowpass Crossover control (low-pass filter). If the sub output on
your receiver is full range, does not have a low-pass crossover, or you wish
to use the ForceField’s low-pass crossover then you must connect using the
Left/Right Inputs, as described in the section on page 10. Left and Right
Inputs – For use in a stereo configuration use the Left/Right preamp outputs
of your receiver, processor or integrated amplifier. Use RCA-to-RCA analog
interconnect cables to connect the subwoofer and position the Input Switch in
the LEFT/RIGHT IN (Up) position, as shown. In this configuration the
subwoofer’s
Lowpass Crossover control is now active, allowing a setting that matches the
roll of your main speakers.
In this configuration, your main speakers will run full range with no low-
frequency roll-off. The ForceField Lowpass Crossover control will then allow
you to augment the bass extension of your system beyond the main speakers’
limitations.
DUAL SUBWOOFER CONNECTIONS
Connection using Left/LFE Inputs – From your A/V receiver or preamp, attach a
RCA-type “Y” connector to the Sub/LFE out (unless your receiver or processor
has two Sub outs) and then run an RCA-type analog interconnect cable to each
subwoofer’s LEFT/LFE Input. Select the LFE In (DOWN) position on the Input
Select switch. For further
setup instructions, refer to Bass Management System Setup section below.
Connection using Left/Right Inputs – Connect the Left preamp output to the
Left RCA input of the first sub and the Right preamp output to the Right RCA
input on the second sub. Select the Left/Right In (UP) position of the Input
Switch.
BASS MANAGEMENT SETUP FOR MULTI-CHANNEL, 5.1-CHANNEL, ETC., SYSTEMS
Multi-channel surround sound systems have a critical speaker setup and channel
balancing procedure for setting the level for all speakers and how bass is
directed which must be followed if the system is to perform properly. Many
problems relating to the overall sound of the system can be clearly traced
back to improper system balance. Also note that multi-channel surround sound
systems have bass management systems that vary from unit to unit. This bass
management system must be properly adjusted. Many problems relating to the
overall sound of the system can be traced back to improper bass management
settings. Bass Management Settings when using LFE Input: On your A/V receiver
or processor’s Speaker Setup Menu, set all speakers to “Small” and set
Subwoofer to “Yes” to direct all bass and LFE information to the Sub(s).
Setting Channel Levels: Using your receiver or A/V processor’s Speaker Level
Calibration Menu, set each speaker (channel) in the system to the same volume
level. While you can get reasonable results doing this by ear, it is best to
use an inexpensive Sound Pressure (SPL) meter to get better channel-to-channel
balance. Some new receivers and processors have Auto Set Up functions that use
a supplied microphone to set levels automatically. Also note that bass level
should be set to individual taste, not just to a given reading on the SPL
meter. Also note that most inexpensive SPL meters suffer significant roll-off
when measuring bass frequencies, making it even more important to “adjust bass
to taste.”
(Small and Large settings on speaker setup menus determine the routing of
bass information, see your dealer for more assistance on the correct settings
for your specific speaker system and environment.)
FINE-TUNING
Once you have the rest of your speakers positioned in the room (and have set
speaker distances and calibrated speaker levels with your Processor or A/V
Receiver, if applicable) it’s time for a little fine-tuning. (NOTE: Set tone
or equalizer controls on your receiver or preamplifier to flat (or 0°) and
switch any loudness controls off.)
When setting up your subwoofer use music and video soundtracks that you know
well. They should contain selections with extended bass that is continuous and
repetitive. When you are adjusting your subwoofer, remember that bass should
not be overbearing — the subwoofer should not draw attention to itself — but
the overall system sound shouldn’t be “thin” or difficult to hear. The
following procedure is only for setups utilizing the Left/Right Inputs on the
ForceField subwoofer, and are sim- ply a suggested method to achieve the best
results. (If using the Left/LFE input with an A/V receiver or processor that
is controlling the crossover and level settings, ignore this section).
- Turn the Subwoofer Level control completely counter-clockwise to its minimum;
- Turn the Subwoofer Cut-Off Frequency control to its highest frequency (i.e. 150 Hz);
- While you listen to a music or movie selection in your primary listening area, have an assistant turn up the Subwoofer Level control until the subwoofer can be clearly heard;
- Turn the Subwoofer Level control completely counter-clockwise to its minimum;
- Turn the Subwoofer Cut-Off Frequency control completely counterclockwise(i.e. 40 Hz);
- Slowly rotate the Subwoofer Level control until you match the subwoofer output level with the level of your front speakers. Bass should be clearly audible, but not intrusive;
- Slowly rotate the Subwoofer Cut-Off Frequency control until you hear the best subwoofer/main speaker blend. If the sound is too “thin,” you have not set the frequency high enough; if the sound becomes “boomy” you have set the frequency too high. Adjust until you find the most natural balance.
Complete Home Theater Systems
We strongly suggest that you use matching GoldenEar Left, Right, Center channel and Rear/Surround speakers to complete your GoldenEar home theater system.
Troubleshooting
If you experience any difficulties with your ForceField subwoofers, try the suggestions described below. If you are still having problems, please consult your GoldenEar Authorized Dealer for assistance.
- Make sure all your system interconnects and power cords are solidly in place.
- Should you experience any level of ground hum or noise, try plugging the power cord into the same circuit as your amplifier.
- The system is provided with sophisticated internal protection circuitry. If for some reason the protection circuitry is tripped, please turn down your system’s volume and wait five minutes before trying the system again. If the amplifier should overheat, the system will turn off until the amplifier cools down and resets.
- Check to be sure that your power cord has not been damaged.
- Check that no foreign objects or liquid has entered the subwoofer.
- Check the fuse on the back panel (replace only with the exact matching value fuse)
- If you cannot get the subwoofer to turn on or if no sound comes out and you are sure the system is set up properly, please bring the Subwoofer to your GoldenEar Authorized Dealer for assistance. But make sure you call first.
Service
Service and warranty work on your GoldenEar Subwoofers will normally be
performed by your local GoldenEar dealer. If, however, you wish to return the
speaker to us, please contact us first, describing the problem and requesting
authorization as well as the location of the nearest factory service center.
Please note that the address given in this booklet is the address of our
office. Under no circumstances should Subwoofers be shipped to our offices or
returned without contacting us first and obtaining return authorization.
The Quest Group dba
GoldenEar™
2621 White Road
Irvine, CA 92614 USA
Phone: 949-800-1800
Technical assistance
It is our pleasure to offer assistance if you have any questions regarding
your ForceField subwoofer or its set-up.
Please contact your nearest GoldenEar dealer or contact us directly at
949-800-1800.
Specifications
ForceField 30
Dimensions: 12 11 ⁄16″ (32.2 cm) H (w/feet) x 11 3 ⁄8″ (28.9 cm) W x 15
31 ⁄32″ (40.6 cm) D
Weight: 31.50 lbs. (14.29 kg)
Frequency Response: 18 Hz – 250 Hz
Driver Complement: One 8″ long-throw high-output bass driver One 9″ x 11″
quadratic planar infrasonic radiator
Amplifier: 1000 Watt ForceField digital amplifier
LFE Line-Level Input: Unfiltered (no low pass), direct-coupled
Right/Left Line-Level Input: Variable Low-Pass from 40 Hz – 150 Hz
North American Voltage Input: 120V 60 Hz
Fuse Size: 5-amp 250-volt slow blow fuse (110-volt version) 3.15-amp
250-volt slow blow fuse (240-volt version)
Power Requirements/Consumption: Low Voltage Version – 120 V at 50 or 60
Hz / 1400 Watts High Voltage Version – 240 V at 50 or 60 Hz / 1400 Watts
(Approved for NA (TUV) and the CE market.)
ForceField 40
Dimensions: 14 11 ⁄16″ (37.3 cm) H (w/feet) x 13 9 ⁄32″ (33.7 cm) W x 18
5 ⁄16″ (46.5 cm) D
Weight: 40.50 lbs. (18.37 kg)
Frequency Response: 14 Hz – 250 Hz
Driver Complement: One 10″ long-throw high-output bass driver One 11″ x
13″ quadratic planar infrasonic radiator
Amplifier: 1200 Watt ForceField digital amplifier
LFE Line-Level Input: Unfiltered (no low pass), direct-coupled
Right/Left Line-Level Input: Variable Low-Pass from 40 Hz – 150 Hz
North American Voltage Input: 120V 60 Hz
Fuse Size: 5-amp 250-volt slow blow fuse (110-volt version) 3.15-amp
250-volt slow blow fuse (240-volt version)
Power Requirements/Consumption: Low Voltage Version – 120 V at 50 or 60
Hz / 1400 Watts High Voltage Version – 240 V at 50 or 60 Hz / 1400 Watts
(Approved for NA (TUV) and the CE market.)
Limited Warranty
5-YEARS FOR DRIVERS AND CABINETS, 3-YEARS FOR ELECTRONIC COMPONENTS
GoldenEar™ warrants to the original retail purchaser only that this GoldenEar
Loudspeaker Product (the “Product”) will be free from defects in materials and
workmanship for a period of five (5) years covering the drivers and cabinets,
and three (3) years for the electronic components from the date of the
original purchase from a GoldenEar Authorized Dealer. However, this warranty
will automatically terminate prior to the expiration of five (5) years for the
drivers and cabinets and three (3) years for the electronic
components if the original retail purchaser sells or otherwise transfers the
Product to any other party. The original retail purchaser shall hereinafter be
referred to as “you.” Defective Products must be shipped, together with proof
of date of purchase, prepaid insured to the Authorized Dealer from whom you
purchased the Product, or to the nearest factory service center. Product(s)
must be shipped in the original shipping container or its equivalent; in any
case the risk of loss or damage in transit is to be borne by
you. If, upon examination at the Factory or a GoldenEar Authorized Dealer, it
is determined that the unit was defective in materials or workmanship at any
time during this Warranty period, GoldenEar or the GoldenEar Authorized Dealer
will, at its option, repair or replace this Product at no additional charge,
except as set forth below. All replaced parts and Product(s) become the
property of GoldenEar. Product(s) replaced or repaired under this Warranty
will be returned to you, within a reasonable time, freight collect.
This Warranty does not include service or parts to repair damage caused by
accident, misuse, abuse, negligence, inadequate packing or shipping
procedures, commercial use, voltage in excess of the rated maximum of the
unit, cosmetic appearance of cabinetry not directly attributable to defects in
materials or workmanship, or service, or repair or modification of the Product
which has not been authorized by GoldenEar. GoldenEar makes no Warranty with
respect to its Products purchased from dealers or outlets other than GoldenEar
Authorized Dealers. This Warranty is in lieu of all other expressed
Warranties. If this Product is defective in material or workmanship as
warranted above, your sole remedy shall be repair or replacement as provided
above. In no event will GoldenEar be liable to you for any incidental or
consequential damages arising out of the use or inability to use the Product,
even if GoldenEar or a GoldenEar Authorized Dealer has been advised of the
possibility of such damages, or for any claim by any other party. Some states
do not allow the exclusion or limitation of consequential damages, so the
above limitation may not apply to you. All implied warranties on the Product
are limited to the duration of this expressed Warranty. Some states do not
allow limitations on how long an implied warranty lasts, so the above
limitations may not apply to you. This arranty gives you specific legal
rights, and you also may have other rights which vary from state to state.
This product complies with the essential requirements of the EMC directive
89/336/EEC
Visit us at www.goldenear.com
Copyright © 2022 GoldenEar. All rights reserved.
Reproduction in whole or in part without our express permission is prohibited.
GoldenEar ForceField Manual PART #: 3268AG00
The crossed-out wheeled bin is the European Union symbol for indicating a separate collection for electrical and electronic equipment. This product contains electrical and electronic equipment which should be reused, recycled or recovered and should not be disposed of with unsorted regular waste. Please return the unit or contact the authorized dealer from whom you purchased this product for more information.
| Read All Instructions
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| Avoid Direct Sunlight
| Avoid Extreme Temperatures
| Avoid Solvents
| Avoid Moisture
| Secure Cables
Technical Specifications
Dimensions| ForceField 30
12 /It” (32.2 cm) H (w/feet) x 113/8″ (28.9 cm) W x 1531/32″ (40.6 cm) D|
ForceField 40
14 /1′ (37.3 cm) H (w/feet) x 13%32″ (33.7 cm) W x 1872′ (46.5 cm) D
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Weight *| 31.50 lbs. (14.29 kg)| 40.50 lbs. (18.37 kg)
Frequency Response| 18 Hz – 250 Hz| 14 Hz – 250 Hz
Driver Complement| One 8″ (20.3cm) long-throw high-output bass driver
One 9″ x 11″ (22.9cm x 27.9cm) quadratic planar infrasonic radiator| One 10″
(25.4cm) long-throw high-output bass driver
One 11″ x 13″ (27.9cm x 33cm) quadratic planar infrasonic radiator
Amplifier| 1000 Watt ForceField Digital Amplifier| 1200 Watt ForceField
Digital Amplifier
LFE Line-Level Input| Unfiltered (no low pass), direct-coupled| Unfiltered (no
low pass), direct-coupled
Right/Left Line-Level Input| Variable Low-Pass from 40 Hz – 150 Hz| Variable
Low-Pass from 40 Hz – 150 Hz
Voltage Input| North America: 120v 60 Hz, Europe: 230v 50 Hz| North America:
120v 60 Hz, Europe: 230v 50 Hz
Fuse Size| North America: 5-amp 250-volt slow blow fuse (110-volt version)
Europe: 3.15-amp 250-volt slow blow fuse (240-volt version)| North America:
5-amp 250-volt slow blow fuse (110-volt version)
Europe: 3.15-amp 250-volt slow blow fuse (240-volt version)
Power Requirements/ Consumption| North America: 120v at 50 or 60Hz / 1000
Watts
Europe: 240v at 50 or 60Hz / 1000 Watts
Approved for NA (TUV) and CE market| North America: 120v at 50 or 60Hz / 1200
Watts
Europe: 240v at 50 or 60Hz / 1200 Watts
Approved for NA (TUV) and CE market
Specifications Subject to Change Without Notice
Unpacking – Please Follow These Steps to Safely Unpack Your Subwoofer
ForceField Subwoofers are heavy, we recommend 2 people to unpack them.
- Remove any wrapping and stand up as shown.
- Carefully cut tape.
- Open box flaps.
- Turn over and lift off box.
- Remove internal packing, and turn the subwoofer over onto its feet.
- The subwoofer is ready to place in room, and connect to power and signal.
Positioning – Check the User Manual for Detailed Instructions
Corner placement shoud be avoided
Place in shaded areas for best performance
Left/LFE Input From Sub/LFE Output – For use with an A/V receiver, processor or subwoofer control unit
A Connect AC power cable
B Select input
Left and Right Inputs- For use in a stereo configuration
C Left/LFE and Right channel inputs
ForceField
Powered Subwoofers
For Additional Help With Installation Visit:
www.goldenear.com
This product complies with the essential
requirements of the EMC directive 89/336/EEC
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>