Bose Companion 2 Series I Manual

The Bose Companion 2 Series I is a set of compact multimedia speakers designed for use with computers and other audio sources. It features an auxiliary input, volume control, headphone jack, and TrueSpace® stereo digital processing circuitry for enhanced sound. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Connections 6. Connecting Devices 7. Operation 8. Care & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Two compact speakers, volume control pod, power adapter, and audio cables.

Feature	Description
TrueSpace® stereo digital processing	Enhances stereo imaging and sound quality
Volume control pod	Convenient desktop control for volume and mute
Auxiliary input (3.5mm)	For connecting additional audio sources (e.g., smartphone, tablet)
Headphone jack	For private listening; mutes speakers when headphones are connected
Magnetic shielding	Prevents interference with computer monitors
Compact design	Fits easily on a desk or shelf
Power adapter	Provides power to the speakers
Audio input cable	3.5mm stereo cable for connecting to a computer's audio output

Installation

Unpack and inspect contents. Place speakers on a stable surface.

Position speakers: Place left and right speakers on either side of your monitor, at least 2 feet apart for optimal stereo imaging.
Connect speakers to control pod: Plug the speaker cables into the corresponding left and right outputs on the back of the control pod.
Connect audio source: Plug the 3.5mm audio cable from the control pod into your computer's audio output (green jack).
Connect power: Plug the power adapter into the control pod and then into a standard AC outlet.

WARNING! Do not place speakers near heat sources or in direct sunlight. Ensure all connections are secure before powering on.

First-Time Setup

Power on the speakers; adjust settings for optimal sound.

Power on: Press the power button on the volume control pod. The LED indicator will light up.
Adjust volume: Turn the volume knob on the control pod to a comfortable listening level.
Test sound: Play audio from your computer to ensure both speakers are working.
Connect auxiliary device (optional): Plug a 3.5mm cable from an external device (e.g., MP3 player) into the AUX IN jack on the control pod.

CAUTION! Start with a low volume to avoid sudden loud sounds that could damage hearing or the speakers.

Specifications

Speaker Type: Two-way, magnetically shielded.
Power Output: Total system power: 20 watts RMS.
Frequency Response: 70 Hz – 20 kHz.
Inputs: 3.5mm stereo input (computer), 3.5mm auxiliary input.
Outputs: Headphone jack (3.5mm).
Controls: Volume knob, power button, mute button (on volume pod).
Power Source: External AC power adapter (input: 100-240V AC, 50/60Hz).
Dimensions (each speaker): Approx. 7.5" H x 4.5" W x 5.25" D.

Controls and Connections

Volume Control Pod: Contains power button, volume knob, mute button, headphone jack, and auxiliary input.

Front of Pod: Volume knob (turn to adjust volume, press to mute/unmute).

Back of Pod: Power connector, audio input (from computer), auxiliary input, left/right speaker outputs.

Operation: Power on/off with power button. Adjust volume with knob. Press volume knob to mute/unmute audio. Plug headphones into headphone jack to mute speakers and listen privately.

Connecting Devices

Computer: Use included 3.5mm audio cable to connect from computer's audio output to control pod's audio input. Auxiliary Device: Use a 3.5mm cable to connect from device's headphone output to control pod's AUX IN jack.

Turn off speakers and devices before connecting.
Match cables to correct ports (audio output to audio input).
Select audio source on your computer or device.

Tip: For best sound quality, ensure connections are secure and cables are not tangled or pinched.

Operation

Supports playback from computers, smartphones, tablets, and other audio devices.

Power on: Press power button on control pod.
Adjust volume: Turn volume knob clockwise to increase, counterclockwise to decrease.
Mute: Press volume knob to mute/unmute audio.
Headphone use: Plug headphones into headphone jack; speakers will mute automatically.
Auxiliary input: Connect external device to AUX IN; audio will play through speakers.
Power off: Press power button to turn off speakers when not in use.

WARNING! Avoid playing audio at maximum volume for extended periods to prevent speaker damage and hearing loss.

Care & Cleaning

Unplug power adapter before cleaning. Use a soft, dry cloth to wipe speakers and control pod. Do not use liquids or abrasive cleaners.

CAUTION! Do not spray cleaners directly onto speakers. Keep speakers away from moisture and extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Bose Corporation; all rights reserved. For support, visit www.bose.com or contact Bose Customer Service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from speakers	Power/volume/mute	Ensure power adapter is plugged in and power is on; check volume level; ensure mute is off.
Sound from only one speaker	Connection/balance	Check audio cable connections at both ends; ensure stereo balance on computer is centered.
Distorted sound	Volume too high	Reduce volume on speakers and/or computer.
No sound from auxiliary input	Connection/source	Ensure auxiliary cable is securely connected; check that external device is powered on and playing audio.
Headphones not working	Connection	Ensure headphones are fully plugged into headphone jack; check headphone functionality on another device.

Reset: Power off speakers, unplug power adapter for 30 seconds, then reconnect and power on.

Service: For product support, visit www.bose.com or contact Bose Customer Service.