Bose Cinemate GS 2.1 Manual

The Bose Cinemate GS Series II is a 2.1-channel home theater speaker system designed to enhance TV and movie audio. It features Acoustimass® module technology for deep bass, two Virtually Invisible® cube speakers for clear dialogue and effects, a universal remote control, and simple setup with a single connection to your TV. 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 Settings 6. Connecting Devices 7. Using the Remote 8. Audio Settings 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Acoustimass® bass module, two cube speakers, universal remote control, power cord, audio input cable, and speaker wire.

Feature	Description
Acoustimass® module	Produces deep, impactful bass without distortion
Virtually Invisible® cube speakers	Compact design for clear, spacious sound
Universal remote	Controls system power, volume, and basic TV functions
Single connection to TV	Simplified setup via audio output (optical or analog)
Audio input	Optical digital and analog stereo inputs
Bass control	Adjustable level to suit room and preference
Power	Turns system on/off; auto-standby feature
Volume	Controls overall system volume
Mute	Instantly mutes audio
Input select	Switches between connected audio sources

Installation

Unpack and inspect all components. Place bass module and speakers in desired locations.

Position bass module: Place near TV or in a corner for optimal bass response.
Place cube speakers: Mount on wall or place on stands near TV, at ear level when seated.
Connect speakers: Use provided wire to connect cube speakers to bass module terminals.
Connect to TV: Use optical cable (preferred) or analog audio cable from TV output to system input.
Plug into AC power.

WARNING! Bass module is heavy; lift with care. Ensure all connections are secure and wires are not pinched.

First-Time Setup

Power on system; follow audio prompts if available.

Power connection: Plug bass module into AC outlet; indicator light will illuminate.
Speaker connection: Ensure positive/negative terminals match on bass module and cube speakers.
TV connection: Connect audio cable from TV's audio output to system's input.
Remote setup: Program universal remote to control your TV (see remote manual).
Adjust bass: Use remote or control on bass module to set desired bass level.

CAUTION! Do not place bass module in enclosed cabinet; allow ventilation. Keep speakers away from heat sources.

Specifications

System Type: 2.1-channel home theater speaker system.
Speaker Drivers: Proprietary Bose drivers in cubes and bass module.
Inputs: Optical digital (Toslink), analog stereo (RCA).
Output Power: Not specified by Bose (proprietary amplification).
Remote Control: Universal infrared remote with learning capability.
Power Requirements: 120V AC, 60Hz (varies by region).
Dimensions (Bass Module): Approx. 10.5" H x 20" W x 6.5" D.
Dimensions (Cube Speaker): Approx. 2.5" H x 4.5" W x 4.5" D.
Operating Temp: 32°F to 95°F (0°C to 35°C).

Controls and Settings

Access controls via remote or buttons on bass module. Bass Module: Power button, Bass control knob, Status light. Remote: POWER, VOLUME UP/DOWN, MUTE, INPUT SELECT, BASS +/-.

Remote Functions: POWER (system on/standby), Numeric buttons (for TV channel control if programmed), VOLUME, MUTE, INPUT (switch between optical/analog), BASS adjustment.

Audio: Bass level adjustable via remote or knob. Input Selection: Auto-sensing or manual via remote. Auto-Standby: System enters low-power mode after no audio signal detected.

Connecting Devices

TV: Optical or analog audio output. Other Sources: DVD/Blu-ray player, game console, streaming device via TV or directly to system.

Turn off system and devices before connecting.
For best quality, use optical digital connection from TV to system.
If using analog, connect TV's audio output (RCA) to system's analog input.
Select correct input on system using remote (optical or analog).

Tip: Ensure TV audio output is set to PCM or stereo for proper compatibility.

Using the Remote

Controls Bose system and basic TV functions.

System Power: Press POWER to turn system on/standby.
Volume Control: Use VOL +/- to adjust level; press MUTE to silence.
Input Select: Press INPUT to switch between optical and analog sources.
Bass Adjustment: Press BASS +/- to increase/decrease low-frequency output.
TV Control: If programmed, use number keys, CH +/- for channel control.
Learning Function: Can learn commands from your TV remote (see separate guide).

WARNING! Keep remote away from moisture. Replace batteries when performance decreases.

Audio Settings

Bass Level: Adjust to suit room acoustics and content. Input Selection: Auto-sensing typically selects active input; manual override available. Auto-Standby: Enabled by default to save power; disable if desired via specific sequence (see advanced manual).

Care & Cleaning

Unplug system before cleaning. Use dry, soft cloth for bass module and speakers. Do not use liquids or abrasive cleaners.

CAUTION! Do not spray cleaners directly on speakers. Keep cube speaker grilles clean with gentle vacuum brush attachment if needed.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Bose Corporation. Trademarks include Bose®, Acoustimass®, and Virtually Invisible®. For support, visit www.bose.com or contact Bose Customer Service at 1-800-999-2673.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from system	Power/connections/input	Ensure system is on; check audio cable connections; select correct input on remote.
No bass or weak bass	Bass setting/cable	Increase bass level via remote; ensure speaker wires are securely connected to bass module.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to bass module IR sensor.
Sound from only one cube	Wire connection	Check wire connections at both bass module and affected cube speaker.
System not turning on	Power outlet/standby	Check AC power connection; press POWER on remote or bass module to wake from standby.

Reset: Unplug system from power for 60 seconds, then reconnect.

Service: 1-800-999-2673; www.bose.com/support