B2 Audio RAGE 1200 Channel Amplifier User Manual
- June 14, 2024
- B2 AUDIO
Table of Contents
RAGE 1200 Channel Amplifier
Product Information
The product is the Rage series amplifier, available in three
models: Rage 1500, Rage 3200, and Rage 1200.4. The product IDs for
each model are as follows:
- Rage 1500: rage1500fr22
- Rage 3200: rage3200fr22
- Rage 1200.4: rage1200.4fr22
Specifications
- Power Output (RMS):
- Rage 1500: Unknown
- Rage 3200: Unknown
- Rage 1200.4: Unknown
- Impedance: 1 Ohm minimum
- Frequency Response:
- High Pass Filter (HPF): 10Hz – 2kHz
- Low Pass Filter (LPF): 50Hz – 20kHz
Product Usage Instructions
Power / Speaker Connections
To connect the amplifier to your power and speaker systems,
follow these steps:
-
Prepare the necessary cables and connectors.
-
Connect the power connectors to the appropriate terminals on
the amplifier. -
Connect the remote and RCA input cables to their corresponding
ports on the amplifier. -
Connect the speaker cables to the speaker terminals on the
amplifier.
Installation
Preparations
Before installing the amplifier, make sure to perform the
following preparations:
-
Ensure you have all the necessary tools and materials.
-
Find a suitable location for the amplifier in your
vehicle. -
Ensure proper grounding by connecting the GND (Ground
connection) to the vehicle’s chassis.
Power Connectors
Connect the power connectors to the appropriate terminals on the
amplifier. Make sure to follow the polarity markings (+/-) to
ensure correct connection.
Remote & RCA Input
Connect the remote and RCA input cables to their corresponding
ports on the amplifier. The remote cable allows you to control the
amplifier remotely, while the RCA input cable connects the
amplifier to your audio source.
Troubleshooting
If you encounter any issues with your amplifier, refer to the
troubleshooting section of the user manual for detailed
instructions on how to resolve common problems.
Warranty Info
For warranty information and details on how to claim warranty
coverage, please refer to the warranty info section of the user
manual.
FAQ
Q: What is the power output of each model?
A: The power output for Rage 1500, Rage 3200, and Rage 1200.4 is
not specified in the user manual. Please refer to the
manufacturer’s website or contact customer support for detailed
specifications.
Q: What is the minimum impedance supported by the
amplifier?
A: The amplifier supports a minimum impedance of 1 Ohm.
Q: What is the frequency response range for the high
pass and low pass filters?
A: The high pass filter has a frequency range of 10Hz – 2kHz,
while the low pass filter has a frequency range of 50Hz –
20kHz.
Q: How can I troubleshoot common issues with the
amplifier?
A: The user manual contains a troubleshooting section with
detailed instructions on how to resolve common problems. Please
refer to that section for assistance.
Q: Where can I find warranty information?
A: The warranty information is available in the warranty info
section of the user manual. Please consult that section for details
on warranty coverage and claim procedures.
rage 1500 / 3200 / 1200.4
product id:
rage1500fr22 rage3200fr22 rage1200.4fr22
introduction
rage
Don’t blow a fuse, keep calm. The next era comes with our redefined levels.
The Rage series is “The increased Desire for B2 audio”. The Rage should cover
any need for near any type of user. Mono, 4ch or even mini size amplification,
no problem, Rage covers it all. Enough power and authority refined with the
keystones of B2 audio will provide you with numerous hours of joy and
sweetness. The added bonus is that these amplifers not only are efficient, but
they are compact as well. To obtain the full potential of any amplifier & to
minimize failure, it is adviced to upgrade your stock electrical system. Don’t
take any shortcuts, a better electrical equals enhanced performance and
stability.
table of content
power / speaker connections
3
installation
8
*preparations
4-5
- power connectors * remote & rca input
troubleshooting
9
6-7
warranty info
10
Panel layout Rage 1500 / rage 3200
GND REM +12V
P R OT ECT CLIP
P OWE R
GAIN
HPF
LPF
MIN MAX 10 2KHz 50 20KHz
R
L
INPUT
R EMOT E
SPEAKER
+-
1 OHM MINIMUM
R AGE 3200
gnd (Ground connection)
Connects to the vehicle’s chassis. Keep as short as possible (<20″/ 50 cm)
Using wire with a maximum gauge specified to the terminal ensures optimal
operation.
Rem (+12v switched)
Switched 12v connection from source unit. It is adviseable to use a common
relay to ensure a stable voltage connection without dips.
+12v (power connection)
Connects to the positive terminal of the battery. For optimal performance, use
wire specified to the power terminal. Fuses shall be placed within 8″ / 20 cm
of the battery.
led indicators
Power lit, amplifier is operational and on. Clip flashing shows the signal is
not clean at peaks. Clip lit, signal is heavily distorted. The loudspeaker &
the amplifier can be damaged over time. Protect lit, the amp has shut off.
Could be caused by install, thermal shutdown, short circuit, low voltage &
circuit damage to the pcb.
Gain (6v~0.2v)
Adjusts signal input voltage from the input source to match the amplifiers
input stage. 6V ~ 0.2V is the voltage range. Sudden voltage spikes or voltages
beyond the above may cause errors or damages to the input section. Eventually
the amplifier can go into protect. It is advisable to use a
low (< 1V) input if the amplifier is driven into a low ohm load.
HPf (12 db/oct)
Variable high pass crossover from 10 Hz to 2 KHz. It is highly recommended to
set it according to the tuning of your loudspeakers enclosure / t/s parameters
to avoid unnecessary strain to your sound system.
lPf (12 db/oct)
Variable low pass crossover from 50 Hz to 20 KHz, if used with HPF, it will
create a bandpass config.
input
RCA input signal from the source unit. Use a signal of min 0.3V ~ 6V max to
ensure proper operation.
remote port
Connection of external level controller with voltmeter & clipsensor. Caution,
it is not a volume knob & shall be adjusted in accordance with the amplifiers
gain.
speaker output
2 pin layout speaker terminal. Do not attempt to bridge externally. The
minimum load is 1 . Any connection below 1 is not warranted. The amp can’t be
strapped or bridged in any way either.
This circuit design will have a high output voltage on BOTH speaker terminals, even after the amplifier has been shut of for a while. For any connections or changes in configuration, do measure if voltage is still present prior to doing so. This will avoid potential shorted circuits.
4
Panel layout Rage 1200.4
FR
4OHM MINIMUM
R AGE 1200×4
gnd (Ground connection)
Connects to the vehicle’s chassis. Keep as short as possible (<20″/ 50 cm)
Using wire with a maximum gauge specified to the terminal ensures optimal
operation.
Rem (+12v switched)
Switched 12v connection from source unit. It is adviseable to use a common
relay to ensure a stable voltage connection without dips.
+12v (power connection)
Connects to the positive terminal of the battery. For optimal performance, use
wire specified to the power terminal. Fuses shall be placed within 8″ / 20 cm
of the battery.
speaker output
4 ch speaker connection, use maximum sized wire. Connect according to the
labelling. Do only bridge as indicated with a 4 ohm load or run 2 ch stereo.
led indicators
Power lit, amplifier is operational and on. Clip flashing shows the signal is
not clean at peaks. Clip lit, the signal is heavily distorted. The loudspeaker
& the amplifier can face damage. Protect lit, the amp has shut off. Could be
caused by install, thermal, short circuit, circuit damage & low voltage.
BP/Full/HP
Crossover type selection, bandpass / fullrange or highpass
Gain (6v~0.2v)
Adjusts signal input voltage from the input source to match the amplifiers
input stage. 6V ~ 0.2V is the voltage range. Sudden voltage spikes or voltages
beyond the above may cause errors or damages to the input section. Eventually
the amplifier can go into protect. It is advisable to use a low (< 1V) input
if the amplifier is driven into a low ohm
load.
input
RCA input signal from the source unit. Use a signal of min 0.3V ~ 6V max to
ensure proper operation.
HPf (12 db/oct)
Variable high pass crossover from 20 Hz to 4 KHz. It is highly recommended to
set it according to the tuning of your loudspeakers enclosure / t/s parameters
to avoid unnecessary strain to your sound system. The x 10 switch mulitplies
the crossover range by a factor of 10.
lPf (12 db/oct)
Variable low pass crossover from 50 Hz to 5 KHz, if used with HPF, it will
create a bandpass config.
5
Power / speaker connection Rage 1500/3200
GND REM +12V
P R OT ECT CLIP
P OWE R
GAIN
HPF
LPF
MIN MAX 10 2KHz 50 20KHz R
L
INPUT
R EMOT E
100 A (External fuse) for RAGE 1500. 250 A (External fuse) for
RAGE 3200
SPEAKER
+-
1 OHM MINIMUM
R AGE 3200
speaker output
2 pin layout speaker terminal. Do not attempt to bridge externally. The
minimum load is 1 . Any connection below 1 is not warranted. The amp can’t be
strapped or bridged in any way either.
This circuit design will have a high output voltage on BOTH speaker terminals,
even after the amplifier has been shut of for a while. For any connections or
changes in configuration, do measure if voltage is still present prior to
doing so. This will avoid potential shorted circuits.
6
Power / speaker connection Rage 1200.4
FR
4OHM MINIMUM
100 A (External fuse)
R AGE 1200×4
x4CH
speaker output
8 pin layout speaker terminal. Do not attempt to bridge externally. The
minimum load is 2 stereo or 4 bridged! Any connection below 2 is not
warranted. The amp can’t be strapped or bridged with another amp in any way
either.
For any connections or changes in configuration, do measure if voltage is
still present on terminals prior to doing so. This will avoid potential
shorted circuits.
7
Installation
Installation considerations
If you choose to install the amplifier by yourself, please read the entire
owner’s manual carefully. Before you start your installation, please take all
steps into consideration. If in doubt, please go to www.b2audio.com for
authorized distributors / dealers that will be able to configure your set up &
ensure the warranty of your amplifier.
Preparation
Disconnect the negative (-) battery cable before mounting or making any
connection. Check the battery & alternator ground (-) connection. Make sure
they are properly connected/dimensioned & free of corrosion. Before selecting
a mounting location for the amplifier, please take cooling & safety into
consideration. Avoid areas with excessive vibration & up side down
installation!
In order to avoid excessive heat from the amplifier, it is recommended to find
a mounting location that allows for vertical positioning of the heatsink fins.
For safety purposes, install the amplifier in a dry and well ventilated
location and make sure no cables or other harness of the car is interfaced
with the mounting location or will present a hazard to the car’s cable,
control cables, fuel lines/tanks, hydraulic lines or other components of the
vechicle. Route the RCA cables away from high current wires, if possible run
RCA, Power and Speaker cables individually and with a good distance from each
other.
Power connectors
12V (Power connection)
Before mounting the amplifier, disconnect the negative (-) wire from the
battery to protect any accidental damage to the amplifier or the audio system.
The amplifiers are equipped with 0 AWG power & ground terminals. It is crucial
that all terminals are used with the adequate cable to ensure correct
operation. Connect the power cables to the power terminal labeled as +12V. The
amplifier is not equipped with fuses, so external fuses are required at both
the battery and the amplifer. Connect one end of the fuse holder to the power
cable and the other end of the fuse holder to the positive battery terminal
within 8” /20 cm of the same cable. The same shall be done at the other end of
the cable that connects to the amplifier. The fuses will protect the system
and the vehicle against the possibility of a short circuit in the power cable.
Make sure that the fuses and the fuse holder is according to the system
requirements.
GND (Ground connection)
Locate a secure grounding connection as close as possible to the amplifier.
Make sure the location is clean and provides a direct electrical connection to
the chassis of the vehicle. Connect one end of an equal sized cable as the
positive cable to the location of ground. It is important that the ground
cable is as short as possible, but no longer than 20” / 50 cm at maximum. Run
one end of the cable to the grounding point. Run the other end of the cable to
the mounting location. Connect the ground cable to the terminals labeled as
GND.
REM ( REMOTE CONNECTION )
Run a remote turn on cable from the switched +12 V source. This may be a
toggle switch, a relay, the source unit’s remote ouput cable or power antenna
trigger cable. Connect the remote turn on cable to the power terminal labeled
as REM. The REM out terminal is mainly intended for connection of another
amplifier ran in a chain, but it can also be used for other units.
INPUT (RCA CABLE)
Run the RCA cables away from the high current cables / speaker cables and
connect to the amplifier. Use high qualtity cables with a secure grounding
point to avoid amplifier malfunction and / or alternator whine.
8
troubleshooting
amplifier doesn’t turn on
protection led is lit once the amplifier is turned on
fuse blowing
10 V ~ 17 V.
overheating
audio output insufficient – distorted sound
turn on thump high hiss – alternator whine
9