MARTINLOGAN IW6 In-Wall Speaker Instruction Manual

MARTINLOGAN IW6 In-Wall Speaker

Content Check List

You will find the following items enclosed for your new MartinLogan loudspeaker. Should you require assistance please call our service department at 785-749-0133.

• Install Template
• Grille Cover

Safety Warnings and WEEE Recycling

• The lightning bolt flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock.
• The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the litera-ture accompanying the appliance.
• The fire within an equilateral triangle is intended to alert the user to the potential of creating a fire hazard if they do not follow the instructions.
• The dollar sign within an equilateral triangle is intended to alert the user that they run the risk of causing damage that could be potentially expensive to repair if they don’t follow the instructions.

WARNING!

• Refer servicing to a qualified technician.
• To prevent fire or shock hazard, do not expose this module to moisture.
• Turn amplifier off should any abnormal conditions occur.
• Do not drive speaker beyond its rated power.
• 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 MartinLogan has arranged with our distributors in European Union mem-ber nations to collect and recycle this product at no cost to you. To find your local distributor please contact the dealer from whom you purchased this product, email info@martinlogan.com or visit the distributor locator at www.martinlogan.com.
• Please note, only this product itself falls under the WEEE directive. When disposing of packaging and other related shipping materials we encourage you to recycle these items through the normal channels.
  Square Grilles, Pre-Installation Brackets, & Fire Rated Backboxes
  Square grilles, pre-installation brackets, and fire rated backboxes are available for certain MartinLogan Installer Series speakers. Contact your dealer for availability.

Protect Your Investment

• Use an amp that approximately matches the speaker’s specified power handling.
• To avoid damage, turn down the volume if the speaker sounds like it is distorting, sounds harsh, or the bass begins to break up.
• Tone controls and equalizers may increase the likelihood of distortion, especially at high vol-umes. Use these settings sparingly.

Break-In
When you first begin to play your speakers, they will sound a bit bass shy. This is due to the high quality, long-life components used in the drivers. Allow approximately 72 hours of break-in at 90dB (moderate listening levels) before any critical listening.

General Speaker Placement

• Choosing a Mounting Location
  Install the speakers between wall studs or ceiling joists being careful to avoid electrical wires behind the wall’s surface. Please note, IC6-HT should only be used in-ceiling.

• Wall Rigidity Results in Better Sound
  Increasing the rigidity of your walls may improve sonic performance. To do this consider adding cross bracing inside of the wall approximately 12-inch (30cm) above and below the speaker.

• Achieving Superior Imaging
  These MartinLogan in-wall and in-ceiling speakers offer superb imaging and flexible placement in nearly any location. However, for best performance and imaging place speakers equidistant from the primary listening position and avoid physical obstructions between the speaker and primary listening position.

• Balancing Hard vs. Soft Surfaces Improves High- and Mid-Frequency Performance
  Rooms that are “over damped” with carpeting, drapes, and other sound absorbers can cause your system to sound dull and lifeless. On the other hand, rooms can have so many hard surfaces that the system sounds like a gymnasium. Experiment by adding or removing soft surfaces until you find a mix that sounds good to you.

• Balancing Bass Output
  Corner placement of these speakers will reinforce their bass output. If you require balanced output across the entire audio spectrum avoid mounting these speakers in a corner.

When choosing placement follow these simple tips:

• Place a minimum of 12-inches (30cm) from any wall corner.
• Place fronts/centers equidistant between 10–14 feet (3–4.3m) from the listening position.
• IC6-HT: Install in-ceiling only.

Placement Options (IC3, IC3-AW, IC6, IC8, IC8-AW, IW5-LCR, IW6)

• Stereo and Home Theater Applications (no illustration)
  MartinLogan Installer Series in-wall and in-ceiling speakers are ideal for 2-channel stereo and multi-channel home theater installations. The guidelines from the previous section apply to both in-wall and in-ceiling speakers.

• Multiple Speakers, Distributed Audio (Fig. 1a)
  In larger areas (offices, etc.) multiple speakers may be used to eliminate the sound imbalances that occur with separate stereo speakers as people move around the room, or are seated closer to one speaker than the other. Position speakers to achieve the broadest sound coverage in the main listening area.

Placement Options (IC6-ST Stereo Speaker)

IC6-ST speaker offers two options for connection to an amplifier:

• 2-channels from a single speaker (2 amp channels connected to the speaker)

• 1-channel with wide dispersion (bridged for mono, 1 amp channel conencted).

• 2-Channel System: Sound From a Single Speaker (Fig. 2a)
  Ideal in smaller areas a single speaker is the preferred choice. The IC6-ST is connected to the amp’s left and right channels. Position the speaker to achieve the broadest sound coverage in the main listening area. Connect left and right channels to the speaker.

• Channel System: Wide Dispersion Surround Placement Using Two Speakers (Fig. 2b) Place an IC6-ST on either side of the listening area. Orient so one tweeter points toward the front of the room and the other points toward the back. Bridge each speaker for mono and connect the amp’s left and right surround channels to the appropriate speakers.

• Channel System: Wide Dispersion Rear Placement Using One Speaker (Fig. 2c)
  Center one IC6-ST behind the listening area, tweeters pointed toward the left and right of the room. Bridge the speaker for mono and connect the amp’s rear channel.

• Channel System: Surround + Rear Placement Using Two Speakers (Fig. 2d)
  Place one IC6-ST on either side of the listening area. Orient so one tweeter of each speaker points

toward the front of the room and the other points toward the back. Connect the amp’s left and right surround and rear channels to the appropriate speakers.

• Channel System: Rear Placement Using One Speaker (Fig. 2e)
  Center one IC6-ST behind the listening area with tweeters positioned toward the left and right sides of the room. Connect the amp’s left and right rear channels to the speaker.

Placement Options (Aimable IC6-HT Speaker)

IC6-HT speakers are optimized for use in rooms with ceiling heights ranging from 8–9 feet (2.4–2.74m). Point the tweeters toward the primary listening position. For overall clarity and balanced bass performance, these speakers should be mounted in the ceiling 12 inches (30 cm) or more from the wall, as shown in Figs. 3a to 3f.

• Left/Center/Right Placement (Fig. 3a & 3b)
  Follow the general guidelines for speaker placement provided at the beginning of the main section keeping in mind the distance from the front speakers to your primary listening area should be 10–14 feet (3–4.3m), as shown. Point the drivers toward the primary listening position.

• Non-Direct Radiating Surround/Rear Placement
  These speakers are also ideal for use as surrounds and rears. Aiming the speaker so sound bounces off the walls creates an enveloping, reverberant sound field. Keep in mind that speakers should be mounted 12 inches (30 cm) or more from the wall.

  • Channel Surround Placement (Fig. 3c): Position one speaker on either side of the listening area, with drivers pointed toward the side walls.
  • Channel Rear Placement (Fig. 3d): Begin with ‘5.1-Channel Surround Placement’ (above). Center one speaker behind the listening area with drivers pointed toward the back wall.
  • Channel Rear Placement (Fig. 3e): Begin with ‘5.1-Channel Surround Placement’ (above). Position another pair of IC8 speakers behind the listening area, one slightly to the right, the other slightly to the left, with drivers pointed to the back of the room as shown.

• Direct Radiating Surround/Rear Center Placement (Fig. 3f)
  The IC6-HT may be used as direct-radiating speakers, positioned with drivers pointed toward the listening area. Use Fig. 3f as a guide to positioning as you experiment to achieve optimal surround sound in your room.

Connection
Connect the red (+) amplifier terminal to the red (+) speaker terminal. Connect the black (-) amplifier terminal to the black (-) speaker terminal. Fasten cable to bracket with wire tie (Fig. 4a).

Connecting the IC6-ST
2-channels from a single speaker: Connect two sets of speaker cables from your amplifier to the left and right inputs on the IC6-ST (Fig. 4b).Single channel, wide dispersion: Connect one set of speaker cables to one set of bind-ing posts on the IC6-ST and use matching cable to bridge the second set of binding posts (Fig. 4c).

In-Ceiling Mounting (pictorial)

Note: Before pushing speaker into ceiling or wall clamps must be positioned as shown.

In-Wall Mounting (pictorial)

Note: Before pushing speaker into ceiling or wall clamps must be positioned as shown.

Installation

• NOTE: These instructions assume the mounting surface is of standard wood frame and standard sheet rock construction. If you wish to mount the speakers to another type of material you should contact a bonded contractor.
• NOTE: See your local dealer for new construction pre-install brackets (sold separately).
• NOTE: While it is possible to use a manual screwdriver for installation, we strongly suggest using a power drill. To avoid damaging or breaking the clamps, set your drill to a LOW setting. A high power setting is NOT necessary and may cause clamps to crack or break from the added force. Such damage is not covered under warranty.
• WARNING! Before installing check local building codes to verify compliance with local regulations.
• WARNING! Before installing check for obstructions behind dry-wall. To do this make a small hole, cutting at a 45° angle (this will make the hole easier to patch if obstructions are found). Only cut out the mounting hole after you have verified there are no obstructions behind the dry wall.
• WARNING! Use only speaker cable that is rated for in-wall use. The UL standard is CL2, CL3, and CM. The CSA standard is FT4.
• WARNING! Turn your amplifier off before making or breaking any signal connections.

Recommended tools:

• Stud finder
• Sharp pencil or pen
• Dry wall knife/saw
•  Wire strippers
• Power drill with
• Phillips screwdriver
• Tape measure
• Low-tack tape

1. If the template has a removable center, remove it at this time.

2. Using a stud finder, position the template completely between wall studs or ceiling joists. IC3, IC3-AW, IC6-HT: Install in-ceiling only.

3. Hold or tape the template in place and mark cutout with a pencil. For rectangular speakers, level the template before marking (Figs. 5a, 6a.1, & 6a.2).

4. Remove the template and cut out the opening with a drywall knife (Figs. 5b & 6b).

5. In-wall: If desired, place fiberglass insulation above and below the cut-out hole. Place a half thick piece of fiberglass insulation behind the speaker. In-ceiling: If desired, place fiberglass insulation 12″ (30cm) or thicker between the joists directly above the speaker.

6. Connect speaker cables. Be consistent when connecting the speaker leads to the terminals.
   Take great care to assign the same color to the (+) terminal on both the speaker and the amplifier. IC6-ST: See the section, “Connecting the IC6-ST”.

7. Set your power drill to the low setting.

8. Ensure the clamps on the lip of the speaker are positioned exactly as shown in the Warning Diagrams.

9. Gently push the assembly into the ceiling or wall hole (Figs. 5c & 6c).

10. Supporting the assembly with one hand, tighten each screw. Stop tightening when you sense resistance (Figs. 5d & 6d). IC6-ST and IC6-HT: Before tightening screws orient speaker so the drivers are positioned towards the desired position.

11. Gently press the grille into place (Figs. 5e & 6e).

Painting the Speaker Grille

IMPORTANT! Before painting remove grille from speakers. Do not paint the surface of the speaker behind the grille. Do not use a paint roller.

1. Remove the grille from the speaker.
2. Paint the grille, being careful not to plug the holes. For best results use a spray rather than a brush. Allow the paint to completely dry before proceeding. Do not paint the surface behind the grille.

Frequently Asked Questions

• How do I clean my speakers?
  Use a dust free cloth or a soft brush to remove the dust from your speakers. Do not spray any kind of cleaning agent on or in close proximity to the drivers.

• What size amplifier should I use?
  We recommend an amplifier rated within the suitable amplifier range of your speaker.

• Could you suggest a list of suitable electronics and cables that would be ideal for MartinLogan speakers?
  The area of electronics and cable choice is probably the most common type of question that we receive. It is also the most subjective. We have repeatedly found that brands that work well in one setup will drive someone else nuts in another. We use many brands with great success. Again, we have no favorites; we use electronics and cables quite interchangeably. We would suggest listening to a number of brands—and above all else—trust your ears. Dealers are always the best source for information when purchasing additional audio equipment or cables and will be well versed in the subject of special safety requirements for in-wall cable.

• Will exposure to sunlight affect the life or performance of my speakers?
  We recommend that you not place any loudspeaker in direct sunlight. The ultraviolet (UV) rays from the sun can cause deterioration of grille cloth, speaker cones, etc. Small exposures to UV will not cause a problem. In general, the filtering of UV rays through glass will greatly reduce the negative effects.

Troubleshooting

No Output

• Check that all your system components are turned on, not muted, and that your balance con-trol (if applicable) is set correctly.
• Check to make sure your power outlet at the wall is working.
• Check your power cords, speaker wires, and interconnecting cables.
• Check to make sure no headphones are plugged in.
• Swap speaker wires at your amplifier with those of a speaker that is functioning correctly. If the lack of output moves to a different
• speaker the problem could be with other equipment in your system (i.e. amp, pre-amp, processor, etc.)
• Try hooking up a different set of speakers. The lack of output could point to a problem with other equipment in your system (i.e. amp, pre-amp, processor, etc.)

Lack of Bass or Poor Imaging
Check your speaker wires. Is the polarity correct — (+) to (+) and (–) to (–)?

Warranty

MartinLogan offers online warranty registration at www.martinlogan.com.

• Your speaker is provided with an automatic Limited 90 Day Warranty coverage.
• You have the option, at no additional charge, to receive a Limited 5 Year Warranty coverage.
• To obtain the Limited 5 Year Warranty coverage register your speakers at www.martinlogan.com. Save a copy of your dealer receipt as it may be requested if service is required.
• MartinLogan may not honor warranty service claims unless we have a completed Warranty Registration on file at www.MartinLogan.com!

Service

Should you be using your MartinLogan product in a country other than the one in which it was originally purchased, we ask that you note the following:

1. The appointed MartinLogan distributor for any given country is responsible for warranty servicing only on units distributed by or through it in that country in accordance with its applicable warranty.
2. Should a MartinLogan product require servicing in a country other than the one in which it was originally purchased, the end user may seek to have repairs performed by the nearest MartinLogan distributor, subject to that distributor’s local servicing policies, but all cost of repairs (parts, labor, transportation) must be borne by the owner of the MartinLogan product.
3. If, after owning your speakers for six months, you relocate to a country other than the one in which you purchased your speakers, your warranty may be transferable. Contact MartinLogan for details.

Specifications

• System Frequency Response ………… 100–20,000 Hz ±3 dB

• Aiming………………………. N/A

• Sensitivity…………………….. 88dB

• Impedance ……………………. Compatible with 8 ohms

• Crossover Frequency……………… 1,800 Hz

• High-Frequency Driver ……………. 0.75″ (1.9cm) titanium domes

• Low-Frequency Driver …………….. 3.5″ (8.9cm) mineral-filled polypropylene cone

• Binding Post Inputs ……………….  Push style accommodates wire up to 12AWG

• Suitable Amplifier Range ………….. 15–100 Watts

• Maximum Power Handling …………. 60 Watts

• Weight………………………. 1.2 lbs. each (0.5 kg)

• Overall Size (dia. x depth) …………. 4.1″ x 4.17″ (10.4 x 10.6cm)

• Required opening …………………. 3-3/4″ (9.5cm) diameter

• Projection from wall surface ………… 0.25″ (0.6cm)

• Depth required behind wall surface…….3.92″ (9.9cm)

• IC3-AW: IC6

• 100–20,000 Hz ±3 dB:

• N/A:N/A

• 88dB:89dB

• Compatible with 8 ohms:Compatible with 8 ohms

• 1,800 Hz:3,000 Hz

• 0.75″ (1.9cm) titanium domes:0.75″ (1.9cm) titanium dome

• 3.5″ (8.9cm) mineral-filled polypropylene cone:6.5″ (16.5cm) mineral-filled polypropylene cone

• Push style accommodates wire up to 12AWG:Push style accommodates wire up to 12AWG

• 15–100 Watts:15–80 Watts

• 60 Watts:50 Watts

• 1.2 lbs. each (0.5 kg):3.5 lbs. each (1.6 kg)

• 4.1″ x 4.17″ (10.4 x 10.6cm):8.7″ x 3.46″ (22.1 x 8.8cm)

• 3-3/4″ (9.5cm) diameter:7-3/4″ (19.6cm) diameter

• 0.25″ (0.6cm):0.31″ (0.8cm)

• 3.92″ (9.9cm):3.18″ (8.1cm)

Specifications

• System Frequency Response 55–20,000 Hz ±3 dB

• Aiming Rotate speaker

• Sensitivity 89dB

• Impedance Compatible with 8 ohms

• Crossover Frequency 2,500 Hz

• High-Frequency Driver 1″ (2.5cm) titanium dome

• Low-Frequency Driver 6.5″ (16.5cm) mineral-filled polypropylene cones

• Binding Post Inputs Push style accommodates wire up to 12AWG

• Suitable Amplifier Range 15–80 Watts

• Maximum Power Handling  50 Watts

• Weight . .5.3 lbs. each (2.4 kg)

• Overall Size (dia. x depth | h x w x d) .11.38″ x 5.28″ (28.9 x 13.4cm

• Required opening 10-3/8″ (26.3cm) diameter

• Projection from wall surface 0.25″ (0.7cm

• Depth required behind wall surface 4.95″ (12.6cm)

• C6-ST : IC8

• 52–20,000 Hz ±3 dB: 45–20,000 Hz ±3 dB

• Rotate speaker: N/A

• 89dB: 90dB

• Compatible with 4 ohms mono / 8 ohms stereo: Compatible with 8 ohms

• 3,000 Hz: 2,500 Hz

• Two 0.75″ (1.9cm) titanium domes: 1″ (2.5cm) titanium dome

• Dual voice-coil 6.5″ (16.5cm) mineral-filled poly cone: 8″ (20.3cm) mineral-filled polypropylene cone

• Push style accommodates wire up to 12AWG: Push style accommodates wire up to 12AWG

• 15–80 Watts mono / 15–40 Watts stereo: 15–90 Watts

• 100 Watts mono / 50 Watts stereo: 60 Watt

• 4 lbs. each (1.8 kg): 4.4 lbs. each (2 kg)

• 8.7″ x 3.46″ (22.1 x 8.8cm): 10.4″ x 3.98″ (26.4 x 10.1cm

• 7-3/4″ (19.6cm) diameter: 9-3/8″ (23.8cm) diameter

• 0.31″ (0.8cm): 0.33″ (0.8cm)

• 3.17″ (8cm): 3.65″ (9.3cm)

Specifications

• System Frequency Response ………… 45–20,000 Hz ±3 dB

• Aiming………………………. N/A

• Sensitivity…………………….. N/A

• Impedance ……………………. Compatible with 8 ohms

• Crossover Frequency………………2,500 Hz

• High-Frequency Driver …………….1″ (2.5cm) titanium dome

• Low-Frequency Driver …………….. 8″ (20.3cm) mineral-filled polypropylene cone

• Binding Post Inputs ………………. Push style accommodates wire up to 12AWG

• Suitable Amplifier Range ………….. 15–90 Watts

• Maximum Power Handling …………. 60 Watts

• Weight………………………. 4.4 lbs. each (2 kg)

• Overall Size (dia. x depth | h x w x d) …. 10.4″ x 3.98″ (26.4 x 10.1cm

• Required opening …………………. 9-3/8″ (23.8cm) diameter

• Projection from wall surface ………… 0.33″ (0.8cm)

• Depth required behind wall surface……. 3.65″ (9.3cm)

• IW5-LCR: IW6

• 60–20,000 Hz ±3 dB: 55–20,000 kHz ±3 dB

• N/A: N/A

• 89dB: 89dB

• Compatible with 8 ohms: Compatible with 8 ohms

• 2,500 Hz: 2,500 Hz

• 0.75″ (1.9cm) titanium dome: 0.75″ (1.9cm) titanium dome

• Two 5.5″ (14cm) mineral-filled polypropylene cones: 6.5″ (16.5cm) mineral-filled polypropylene cone

• Push style accommodates wire up to 12AWG : Push style accommodates wire up to 12AWG

• 15–100 Watts:15–90 Watts

• 70 Watts: 60 Watts

• 5.9 lbs. each (2.7 kg): 3.5 lbs. each (1.6 kg)

• 9.26″ x 12.64″ x 3.46″ (23.5 x 32.1 x 8.8cm): 11.15″ x 8.12″ x 3.47″ (28.3 x 20.6 x 8.8cm)

• 8-1/4″ x 11-5/8″ (20.9 x 29.5cm): 10-1/8″ x 7-1/16″ (25.7 x 18cm)

• 0.31″ (0.8cm): 0.31″ (0.8cm)

• 3.17″ (8.1cm): 3.17″ (8.1cm)

Lawrence, Kansas, USA www.martinlogan.com ©2018 MartinLogan. Tous droits réservés.

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