Bose Companion 3 Series Manual

The Bose Companion 3 Series is a premium multimedia speaker system designed for computers and other audio sources, featuring a control pod for easy access to volume, mute, and headphone functions, TrueSpace® stereo digital processing, and a compact Acoustimass® module for enhanced bass. Below are key sections for safety, features, setup, operation, specifications, and troubleshooting.

Features at a Glance

Key components: Two satellite speakers, one Acoustimass® module, Control Pod with volume knob and headphone jack, power adapter, and audio cables.

Feature	Description
Control Pod	Central control for volume, mute, and headphone connection
TrueSpace® Stereo Processing	Enhances stereo imaging for a wider soundstage
Acoustimass® Module	Compact bass unit for deep, clear low frequencies
Headphone Jack	For private listening; mutes speakers when plugged in
Volume Knob	Analog control for precise volume adjustment
Mute Button	Instantly mutes/unmutes audio output
Audio Inputs	3.5mm stereo input for computer and auxiliary sources
Power Adapter	Provides stable power to the system
Satellite Speakers	Magnetically shielded for use near monitors
Compact Design	Fits easily on desks or shelves

Installation & Setup

Unpack and inspect all components. Place on stable, flat surface.

1. Position speakers: Place satellites on either side of monitor; Acoustimass module on floor or under desk.
2. Connect speakers: Plug satellite cables into corresponding ports on Acoustimass module.
3. Connect Control Pod: Attach pod cable to module; place pod within easy reach.
4. Connect audio source: Use included 3.5mm cable to connect computer or device to module input.
5. Connect power: Plug power adapter into module and wall outlet.

WARNING! Ensure proper ventilation; do not block module ports. Keep away from heat sources.

First-Time Configuration

Power on system; follow these steps for optimal performance.

1. Power connection: Ensure power adapter is securely connected to module and outlet.
2. Audio source selection: Connect computer or device to primary input on module.
3. Volume adjustment: Turn Control Pod knob to minimum before powering on source.
4. Test audio: Play audio from source; adjust volume gradually to desired level.
5. Headphone check: Plug headphones into Control Pod to verify automatic mute function.

CAUTION! Avoid high volume initially to prevent sudden loud sounds.

Specifications

• System Type: 2.1 multimedia speaker system.
• Total Power Output: 30 watts RMS total system power.
• Frequency Response: 45 Hz – 20 kHz.
• Inputs: One 3.5mm stereo input for computer; auxiliary input optional.
• Outputs: Headphone jack on Control Pod (3.5mm).
• Controls: Volume knob, mute button on Control Pod.
• Speaker Drivers: Custom-designed full-range drivers in satellites.
• Power Source: External AC power adapter (100-240V, 50/60Hz).
• Dimensions (Satellites): Compact design for desktop placement.
• Warranty: Limited warranty as per Bose policy.

Controls and Operation

All primary controls located on Control Pod. Acoustimass module has power and input connections.

Control Pod: Volume Knob (rotate for adjustment), Mute Button (press to mute/unmute), Headphone Jack (auto-mutes speakers when plugged in).

Operation: Turn volume knob clockwise to increase, counterclockwise to decrease. Press mute button to instantly silence audio; press again to restore. Plug headphones into jack for private listening—speakers automatically mute. Ensure Acoustimass module power LED is lit when system is on.

Connecting Audio Sources

Supports computers, MP3 players, tablets, and other devices with 3.5mm audio output.

1. Turn off audio source and speaker system before connecting.
2. Use included 3.5mm cable: Plug one end into source headphone/audio output, other end into module input.
3. For auxiliary devices: Use additional 3.5mm cable if connecting second source.
4. Power on system, then audio source.
5. Select correct input on source device if multiple options exist.

Tip: For best audio quality, ensure connections are secure and cables undamaged.

Using with Computers

Optimized for Windows and Mac computers.

- **Windows:** 1. Connect 3.5mm cable from computer audio output to module input. 2. In Windows Sound settings, set Bose Companion 3 as default playback device. 3. Adjust volume using Control Pod and/or system volume control. - **Mac:** 1. Connect 3.5mm cable from headphone/audio output to module input. 2. In System Preferences > Sound, select Bose Companion 3 as output. 3. Use Control Pod for primary volume adjustment.

Note: System is magnetically shielded; safe to use near CRT or LCD monitors.

Advanced Audio Settings

TrueSpace® processing is always active; no user adjustment needed. For optimal sound:

• Position satellites at ear level, angled slightly inward.
• Place Acoustimass module on floor near wall for enhanced bass.
• Adjust computer sound settings to flat EQ for pure Bose sound.
• Use high-quality audio files (e.g., 256 kbps MP3 or lossless) for best performance.

WARNING! Do not attempt to open speakers or module; no user-serviceable parts inside.

Care & Maintenance

Unplug power before cleaning. Use dry, soft cloth only; no liquids or chemicals.

CAUTION! Do not spray cleaners directly on speakers or Control Pod. Avoid extreme temperatures and moisture.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Bose Corporation. All rights reserved. Bose, Companion, Acoustimass, and TrueSpace are trademarks of Bose Corporation. For support, visit www.bose.com or contact Bose Customer Service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from speakers	Power/connections/mute	Check power LED; ensure audio cable connected; press mute button; adjust volume.
Distorted audio	Overdriven input	Reduce volume on source device; adjust Control Pod volume.
No bass from module	Module placement/cables	Ensure module powered and cables secure; reposition module near wall.
Headphones not working	Jack/connection	Ensure headphones fully plugged into Control Pod; check headphones on another device.
Hum or buzz	Ground loop/interference	Move power adapter away from audio cables; try different outlet; ensure cables not near power cords.
One speaker silent	Loose cable	Check satellite cable connection at module and speaker.

Reset: Power cycle system: unplug power, wait 30 seconds, reconnect.

Service: Contact Bose Customer Support; www.bose.com