CW112 C - Subwoofer MARTIN - Free user manual and instructions

Product Type	Passive Subwoofer
Brand	Martin Audio
Model	CW112 C
Driver Size	12 inches (305 mm)
Frequency Response	40 Hz - 200 Hz ±3 dB
Power Handling (Continuous)	500 W
Power Handling (Peak)	2000 W
Impedance	8 ohms
Sensitivity	98 dB (1 W @ 1 m)
Maximum SPL	131 dB peak
Connectors	2 x Neutrik Speakon NL4
Enclosure Material	Birch plywood
Enclosure Finish	Textured black paint
Dimensions (H x W x D)	600 x 400 x 400 mm (23.6 x 15.7 x 15.7 in)
Weight	25 kg (55 lbs)
Mounting Options	M20 threaded pole mount, rigging points
Grille	Powder-coated steel with acoustic foam
Protection	Overload and thermal protection
Cleaning	Wipe with a dry, lint-free cloth
Warranty	2 years (parts and labor)
Repair Policy	Contact authorized service center

Frequently Asked Questions - CW112 C MARTIN

Is the CW112 C an active or passive subwoofer?

The CW112 C is a passive subwoofer requiring an external amplifier and crossover.

What amplifier power is recommended for the CW112 C?

Use an amplifier delivering 500-1000 W continuous into 8 ohms per subwoofer. Ensure the amp has a high-pass filter to protect the driver.

How do I connect the CW112 C to my system?

Use Neutrik Speakon NL4 connectors. Wire pin 1+ (positive) and pin 1- (negative) for a standard 8 ohm connection. Daisy-chain multiple subs using the second NL4 connector.

What is the optimal placement for a subwoofer?

Place the subwoofer on the floor, away from walls or corners to reduce boundary effects. For even coverage, consider using multiple subs.

Can I use the CW112 C for outdoor events?

The CW112 C is designed for indoor use. If used outdoors, protect it from moisture and direct sunlight. Do not expose to rain.

How do I clean and maintain the subwoofer?

Wipe the enclosure with a soft, dry cloth. Do not use solvents or abrasives. Check and tighten screws periodically. The grille can be vacuumed gently.

What is the frequency range of the CW112 C?

The frequency response is 40 Hz - 200 Hz ±3 dB. Use a low-pass crossover around 100-120 Hz for seamless integration with tops.

Does the subwoofer have built-in protection?

Yes, the driver includes overload and thermal protection. However, avoid sustained clipping to prevent damage.

What replacement parts are available for the CW112 C?

Replacement parts include the 12-inch driver, grille, and Speakon connectors. Contact Martin Audio or authorized dealers for genuine parts.

Where can I find the full user manual?

The full manual is available for free download at notice-facile.com under Martin Audio CW112 C. It includes specifications, wiring diagrams, and safety information.

USER MANUAL CW112 C MARTIN

Three black industrial air purifiers with mesh grating, displayed against a patterned background (no text or symbols visible)

Please read this manual carefully before attempting to install the product

Every effort has been taken to ensure that these instructions are correct. Mach Speakers A/S does not accept any liability for loss or damage caused or alleged to be caused directly or indirectly by these instructions. The contents of the instructions may be subject to change without notice. Mach Speakers A/S makes no warranty of any kind with regard to these instructions.

Copyright 2004 Mach Speakers A/S, Denmark.

All rights reserved. No part of these instructions may be reproduced, in any form or by any means, without permission in writing from Mach Speakers A/S, Denmark.

Mach Speakers A/S • Perspektivvej 2 • 9900 Frederikshavn • Denmark Tel: [phone] • Fax: [phone] • e-mail: [e-mail]

Table of contents

Introduction 3

CW Subwoofer series 4

Placement options....5

Sub terminal....6

The CI series terminal....6

Connecting the sub to the speakers 7

Painting the subwoofer....8

Maintenance of subwoofer....9

How to remove grille....9

How to change woofer 9

How to remove terminal module 9

How to change crossover 9

Technical information....10

Specsheet CW110F....10

Specsheet CW112F....11

Specsheet CW112C 12

Warranty 13

Declaration of conformity....13

Ordering spare parts....14

CI-range overview....15

CS-range overview....16

MIW-range overview....17

Introduction

Thank you for purchasing a product from Mach Speakers A/S. Every effort has been made to ensure that our products meet your requirements and we sincerely hope that we will live up to your expectations.

To get the most out of your Mach speakers and ensure an easy and trouble-free installation please read the manual carefully and follow the instructions.

If you have any additional questions or comments please do not hesitate to contact our headquarters in Denmark at the following address:

Mach Speakers A/S

Perspektivvej 2

DK-9900 Frederikshavn

Denmark

Tel: [phone]

http://www.mach.dk

Or send an e-mail to: machservice&[e-mail]

CW Subwoofer series

The CW subwoofers have been designed to complement the CI range of speakers. The cabinets have been shaped to achieve an attractive appearance as well as easy mounting and positioning. All C-range products are constructed for heavy-duty use in professional environments. Details regarding the subwoofers are listed below.

CW110F

The CW110F subwoofer combines easy installation and deep bass output due to the unique design. It can be placed upright or flat against walls or under a couch. The subwoofer has 10 integrated flying points allowing for multiple flying options on a wall or against the ceiling. The subwoofer has a 10" double voice coil drive unit which allows a stereo signal to be applied to the terminals. The built-in crossover makes it a perfect solution in combination with the Ci4 and Ci6 speakers.

CW112F

The CW112F subwoofer combines easy installation and deep bass output due to the unique design. It can be placed upright or flat against walls or under a couch. The subwoofer has 10 integrated flying points allowing for multiple flying options on a wall or against the ceiling. The subwoofer has a 12" double voice coil drive unit which allows a stereo signal to be applied to the terminals. The built-in crossover makes it a perfect solution in combination with the Ci speakers.

CW112C

The CW112C subwoofer combines easy installation and deep bass output due to the unique design. The subwoofer is designed to be placed in a corner or mounted on a standard ceiling. The subwoofer has 12 integrated flying points allowing for further flexibility when mounting the subwoofer on a wall or against the ceiling. The CW112C has a 12" double voice coil drive unit which allows a stereo signal to be applied to the terminals. The built-in crossover makes it a perfect solution in combination with the Ci speakers.

Isometric line drawing of a rectangular electronic device with a mesh panel and circular vent (no text or symbols)

Placement options

The subwoofers can be mounted in almost any position depending on the model.

CW110F-112F CW112C

Three technical line drawings of an electronic device housing, showing internal components and mounting points (no text or symbols)

Three technical line drawings of a mechanical component enclosed in a transparent cube, showing internal mesh patterns and mounting holes (no text or symbols present)

Sub terminal

Stereo input/output terminal with screw connectors.

Input from amplifier

Left +/- . Right +/-

Output for satellite speakers.

Left +/- . Right +/-

The CI series terminal

Red (+) Black (-) Input push connectors.

Cl4

C16

C18

Connecting the sub to the speakers

graph TD
    A["CI4-CI6-CI8 CI4-CI6-CI8"] --> B["Output"]
    A --> C["Input Amplifier"]
    D["RightLeft"] --> E["Sub CW110F - CW112F - CW112C"]
    F["R +/- L +/-"] --> G["Output"]
    F --> H["Input"]
    I["Mains"] --> J["Output"]
    I --> K["Input"]
    style A fill:#f9f,stroke:#333
    style D fill:#f9f,stroke:#333
    style F fill:#f9f,stroke:#333
    style I fill:#ccf,stroke:#333
    style J fill:#ccf,stroke:#333
    style K fill:#ccf,stroke:#333

Painting the subwoofer

The C-range cabinets are made of MDF coated with Mach Safecoat and can easily be painted to match the color scheme of your venue.

To paint your speaker please follow the procedure below:

1. Remove the front grille
2. Degrease the cabinet on all surfaces with denatured alcohol/methylated spirit
   Warning: Use of other types of cleaning chemicals can damage the cabinet and should be avoided
3. Mask all areas that should remain unpainted (tweeter, woofer, switch, terminals, reflex port etc)
4. Paint the speaker with Etching primer 2K, P565-713, chromate-free, or a similar product
5. Let the primer dry
6. Apply paint in thin layers using a paint spraying device
7. When spraying the grille be very careful not to fill any holes, as this will have a serious impact on sound quality
8. Let the paint dry
9. Remove masking
10. Put the grille back in place

Maintenance of the subwoofer

Although subwoofer systems normally only require very limited maintenance there are several things you can do to ensure that your Mach system sounds as good 3 years after installation as on the day you bought it:

Never overload your system – stay within the specified limits for power handling.

Always keep the speaker clean and dry.

As with any electrical product, currents will accelerate corrosion of metal surfaces. Therefore, it is recommended to check the terminals for corrosion at regular intervals, especially if the speaker is mounted in a hostile environment.

How to remove the grille

Remove the screws in the grille and pull the grille out. When replacing the grille do not over-tighten the screws.

How to change the woofer

Remove the grille, then remove the screws in the woofer and pull them out. Carefully disconnect the wires and connect them to the new transducers, tighten the screws and refit the grille.

How to remove the terminal module

Loosen the six screws and pull the terminal out. Note the positions of the wires, then carefully disconnect the wires from the transducers.

How to change the crossover

Remove the terminal, note the position of the wires then carefully disconnect the wires from the transducers. Loosen the two screws on each Speakon socket, undo the four screws from the crossover and remove the crossover from the terminal.

Technical information

Cw110F

Featuring 10 integrated flying points, the CW110F subwoofer combines versatile and easy installation with a deep bass output. The compact design makes it possible to place the sub upright, flat against walls or under a couch and the built-in crossover makes it a perfect solution in combination with the Ci speakers. The CW110F in the C-range speaker series from MACH powerfully projects every nuance of pure sound in any environment you choose.

Black rectangular electronic device with a mesh vent and mounting holes (no visible text or symbols)

Technical line drawing of a square frame with concentric circular rings and mounting holes (no text or symbols)

• Easy installation
  •Built-in crossover for satellite speakers
  •Optimized for use with Mach Ci series
• Compact size
  •10 Flying points

SPECIFICATIONS:

Power rating IEC268: 100W per voice coil

Total system: 200W

Power rating peak: 400W. Total system: 800W

Sensitivity 1W/1m avg: 93dB

Frequency range +/- 3dB: 40 - 150Hz

Nominal impedance: 8 ohm per voice coil

Recommended amplifier: For each side: one

voice coil and one Ci6=225W in 4 ohm run through built-in crossover

Max SPL calculated long term: 113dB

Max SPL, peak: 119dB

WEIGHT & MEASUREMENTS:

Dimensions (H x W x D): 220 x 450 x 475mm

(8.6 × 17.7 × 18.7 in)

Net weight: 17 kg (37lbs)

Flying system: Eyebolts, mounting brackets

Finish: 19mm MDF with black SafeCoat

Grille: 2mm steel with foam backing

Input connectors: Barrier strips input and output for satellite speakers

Rigging hardware: Eyebolt part no. 93940002,

Mounting bracket part no. 26020380

CW112F

Featuring 10 integrated flying points, the CW112F subwoofer combines versatile and easy installation with a deep bass output. The compact design makes it possible to place the sub upright, flat against walls or under a couch and the built-in crossover makes it a perfect solution in combination with the Ci speakers. The CW112F in the C-range speaker series from MACH powerfully projects every nuance of pure sound in any environment you choose.

Black rectangular electronic device housing with a mesh vent and mounting holes (no text or symbols visible)

Technical line drawing of a square frame with concentric circular patterns and mounting holes (no text or symbols)

• Easy installation
  •Built-in crossover for satellite speakers
  •Optimized for use with Mach Ci series
  -Compact size
  •10 Flying points

SPECIFICATIONS:

Power rating IEC268: 150W per voice coil

Total system: 300W

Power rating peak: 600W. Total system: 1200W

Sensitivity 1W/1m avg: 95dB

Frequency range +/- 3dB: 38 - 150Hz

Nominal impedance: 8 ohm per voice coil

Recommended amplifier: For each side: one voice coil and one Ci8=390W in 4 ohm run through built-in crossover

Max SPL calculated long term: 117 dB

Max SPL, peak: 123dB

WEIGHT & MEASUREMENTS:

Dimensions (H x W x D): 220 x 665 x 475mm (8.6 x 26.2 x 18.7 in)

Net weight: 20kg (44 lbs)

Flying system: Eyebolts, mounting brackets

Finish: 19mm MDF with black SafeCoat

Grille: 2mm steel with foam backing

Input connectors: Barrier strips input and output for satellite speakers

Rigging hardware: Eyebolt part no. 93940002,

Mounting bracket part no. 26020380

CW112C

Featuring 12 integrated flying points, the CW112C subwoofer combines versatile and easy installation with a deep bass output. The subwoofer is designed to be placed in a corner or mounted on a standard ceiling and the built-in crossover makes it a perfect solution in combination with the Ci speakers. The CW112C in the C-range speaker series from MACH powerfully projects every nuance of pure sound in any environment you choose.

Exterior view of a black industrial fan or vent with a grid-patterned grille (no text or symbols visible)

• Easy installation
  •Built-in crossover for satellite speakers
  •Optimized for use with Mach Ci series
  •Possible corner placement
  •12 Flying points

Simple line drawing of a speaker with two concentric circles, no text or symbols present

SPECIFICATIONS:

Power rating IEC268: 150W per voice coil

Total syste m: 300W

Power rating Peak: 600W. Total system: 1200W

Sensitivity 1W/1m avg: 95dB

Frequency range +/- 3dB: 35 - 150Hz

Nominal impedance: 8 ohm per voice coil

Recommended amplifier: For each side: one voice coil and one Ci8=390W in 4 ohm run through built-in crossover

Max SPL calculated long term: 117 dB

Max SPL, Peak: 123dB

WEIGHT & MEASUREMENTS:

Dimensions (H x W x D): 580 x 580 x 365mm (22.8 x 22.8 x 14.4 in)

Net weight: 23kg (51 lbs)

Flying system: Eyebolts, mounting brackets Finish: 19mm MDF with black SafeCoat.

Grille: 2mm steel with foam backing.

Input connectors: Barrier strips input and output

for satellite speakers

Rigging hardware: Eyebolt part no. 93940002

Declaration of conformity

Manufacturer: MACH Speaker A/S

Perspektivvej 2

9900 Frederikshavn

Denmark

We, MACH Speakers A/S, declare under our responsibility that the following product(s)

Product: CW110F/CW112F/CW112C

Type: Subwoofer

Are in conformity with:

- COUNCIL DIRECTIVE of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility (89/336/EEC)

Was manufactured in conformity with the following national standards that implements a harmonized standard:

EN 55013

Limits and methods of measurement of radio disturbance characteristics of broadcast receivers and associated equipment.

Michael Holmbo

Michael Halumbo

Date: 04 October 2004

Warranty

For information on the warranty conditions specific for your country please refer to the material handed to you by your local Mach distributor.

Ordering spare parts

In the unlikely event of your speaker breaking down some of the components can be ordered as spare parts.

For information on how to order in your country please contact your local supplier or contact the head office in Denmark at the following address:

Mach Speakers A/S

Perspektivvej 2

DK-9900 Frederikshavn

Denmark

Tel: [phone]

Or send an e-mail to: machservice&[e-mail]

CI range overview

A perfect complement to the C-range in most retail and club environments is the Mach CI series. All Mach CI in-fill speakers have wide, even dispersion that ensures good coverage in low ceiling applications.

Ci 4

Specifications:

Power rating IEC268 50 watt

Power rating peak 200 watt

Recommended amplifier 70 watt

Freq. Range +/-3dB 120Hz-20KHz

Freq. Range +/-10dB 80Hz-20KHz

Sensitivity 1W/1m 87dB

Nominal impedance 8 ohm

Woofer 4"

Tweeter 3/4"

Dispersion ∅90°

Flying system TF bracket, Aux mounting bracket

Dimensions (H x W x D) 207x150x120mm

(8.15x5.91x4.72in)

Net weight 1.8 Kg (4 lbs)

Black rectangular electronic device with a curved top and side panel (no visible text or symbols)

Ci 6

Specifications:

Power rating IEC268 65 watt

Power rating peak 260 watt

Recommended amplifier 100 watt

Freq. Range +/-3dB 90Hz-20KHz

Freq. Range +/-10dB 70Hz-20KHz

Sensitivity 1W/1m 89dB

Nominal impedance 8 ohm

Woofer 6.5"

Tweeter 3/4"

Dispersion ∅90°

Flying system TF bracket, Aux mounting bracket

Dimensions (H x W x D) 275x200x160mm

(10.83x7.83x6.30in)

Net weight 2.7 Kg (5.9 lbs)

Black rectangular speaker with two circular vented heads and mesh grille (no visible text or symbols)

Ci 8

Specifications:

Power rating IEC268 125 watt

Power rating peak 500 watt

Recommended amplifier 175 watt

Freq. Range +/-3dB 70Hz-20KHz

Freq. Range +/-10dB 60Hz-20KHz

Sensitivity 1W/1m 93dB

Nominal impedance 8 ohm

Woofer 8"

Tweeter 1"

Dispersion ∅90°

Flying system TF bracket, Aux mounting bracket

Dimensions (H x W x D) 395x290x220mm

(15.55x11.42x8.66in)

Net weight 5.2 Kg (11.5 lbs)

Black rectangular electronic device with two circular vented elements (no visible text or symbols)

Cs range overview

The Mach Ceiling/In-wall series consist of a complete range of speakers specifically designed for mounting in ceiling or in walls. All speakers have been developed with the same strict demands on sound and build quality as the rest of the Mach range and therefore represents the optimum solution for the demanding customer. All speakers are supplied with either standard or optionally built-in 70/100v module.

Cs 5

Specifications:

Power rating IEC258 30 watt

Power rating peak 120 watt

Recommended amplifier 40 watt/100V

Freq. Range +/-3dB 80Hz-20KHz

Freq. Range +/-10dB 55Hz-20KHz

Sensitivity 1W/1m 89dB

Nominal impedance 8 ohm

Woofer 5"

Tweeter 3/4"

Dispersion ∅90°

Flying system Built-in mounting system

Dimensions (H x ∅) 140 x 215mm

(5.51 x ∅8.46in)

Net weight 1.5 Kg (3.3 lbs)

Cs 6

Specifications:

Power rating IEC258 45 watt

Power rating peak 180 watt

Recommended amplifier 65 watt/100V

Freq. Range +/-3dB 60Hz-20KHz

Freq. Range +/-10dB 45Hz-20KHz

Sensitivity 1W/1m 89dB

Nominal impedance 8 ohm

Woofer 6.5"

Tweeter 3/4"

Dispersion ∅90°

Flying system Built-in mounting system

Dimensions (H x ∅) 170 x 240mm

(6.69 x ∅9.45in)

Net weight 2 Kg (4.4 lbs)

Cs 8

Specifications:

Power rating IEC258 55 watt

Power rating peak 220 watt

Recommended amplifier 85 watt/100V

Freq. Range +/-3dB 55Hz-20KHz

Freq. Range +/-10dB 40Hz-20KHz

Sensitivity 1W/1m 91dB

Nominal impedance 8 ohm

Woofer 8"

Tweeter 1"

Dispersion ∅90°

Flying system Built-in mounting system

Dimensions (H x ∅) 210x280mm

(8.27x11.02in)

Net weight 2.8 Kg (6.2 lbs)

Pure mechanical component diagram without any text, numbers, or symbols

Close-up of a white cylindrical electronic device with a circular top and ventilation grille (no visible text or symbols)

Close-up of a white cylindrical electronic device with a circular top and ventilation grille (no visible text or symbols)

Close-up of a white cylindrical speaker or vent with visible grille and mounting bracket (no text or symbols)

Miw range overview

Miw 66

Specifications:

Power rating IEC268 50 watt

Power rating peak 200 watt

Recommended amplifier 70 watt/100V

Freq. Range +/-3dB 80Hz-20KHz

Freq. Range +/-10dB 70Hz-20KHz

Sensitivity 1W/1m 88dB

Nominal impedance 8 ohm

Woofer 6.5"

Tweeter 1"

Dispersion 90^ × 90^

Flying system Built-in mounting system

Dimensions (H x W x D) 187 x 230 x 127mm (7.4 x 10.6 x 5in)

Net weight 1.5 Kg (3.3 lbs)

Miw 62

Specifications:

Power rating IEC268 50 watt

Power rating peak 200 watt

Recommended amplifier 70 watt

Freq. Range +/-3dB 80Hz-20KHz

Freq. Range +/-10dB 70Hz-20KHz

Sensitivity 1W/1m 88dB

Nominal impedance 8 ohm

Woofer 6.5"

Tweeter 1"

Dispersion 90^ x 90^

Flying system Built-in mounting system

Dimensions (H x W x D) 310 x 220 x 90mm (12.2 x 8.7 x 3.5in)

Net weight 3 Kg (6.6 lbs)

Miw 62-100V

Specifications:

Power rating IEC268 50 watt

Power rating peak 200 watt

Recommended amplifier 70 watt 100V

Freq. Range +/-3dB 80Hz-20KHz

Freq. Range +/-10dB 70Hz-20KHz

Sensitivity 1W/1m 88dB

Nominal impedance 8 ohm

Woofer 6.5"

Tweeter 1"

Dispersion 90^ x 90^

Flying system Built-in mounting system

Dimensions (H x W x D) 310 x 220 x 90mm (12.2 x 8.7 x 3.5in)

Net weight 3.4 Kg (7.5 lbs)

Pure electrical circuit lines without any symbols

Exterior view of a white rectangular electronic enclosure or fixture with mounting feet (no text or symbols visible)

White rectangular electronic device with mesh grille and four wheels (no text or symbols visible)

White rectangular electronic device with mesh grille and four wheels (no visible text or symbols)

Supplier