Bose Acoustimass 6 Speaker System Manual

The Bose Acoustimass 6 speaker system is a high-performance home theater speaker system featuring direct/reflecting cube speakers and an Acoustimass bass module. Designed for immersive surround sound, it includes five identical cube speakers, a powered Acoustimass module, speaker cables, mounting hardware, and a user manual. Below are key sections for setup, features, installation, operation, and troubleshooting.

1. Features at a Glance 2. System Components 3. Installation & Placement 4. Specifications 5. Connecting to Your Receiver 6. System Setup & Calibration 7. Operation Guidelines 8. Care & Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Five identical direct/reflecting cube speakers, one powered Acoustimass bass module, speaker cables, mounting hardware.

Feature	Description
Direct/Reflecting Cube Speakers	Five identical speakers for front, center, and surround channels
Acoustimass Bass Module	Powered module for low-frequency effects (LFE)
Speaker Cables	Color-coded for easy channel identification
Mounting Hardware	Includes brackets for wall or shelf mounting
Wide Dispersion Design	Provides immersive, room-filling sound
Magnetic Shielding	Prevents interference with video displays
High Power Handling	Compatible with most home theater receivers
Flexible Placement	Cube speakers can be placed on shelves, stands, or walls
Bass Module Controls	Volume control and phase switch for optimal bass integration
Universal Compatibility	Works with Dolby Digital, DTS, and other surround formats

System Components

Unpack and verify all components are present.

Five cube speakers (identical)
One Acoustimass bass module (powered)
Five color-coded speaker cables
Mounting brackets and hardware
Power cord for bass module
User manual and warranty information

WARNING! Handle speakers with care; the bass module is heavy. Use two people for lifting.

Installation & Placement

Proper placement is crucial for optimal sound performance.

Front speakers: Place left and right speakers at ear level, angled toward listening position.
Center speaker: Place above or below TV, centered with screen.
Surround speakers: Place to sides or slightly behind listening position, at or above ear level.
Bass module: Place along front wall, away from corners for balanced bass.
Mounting: Use included brackets for wall mounting; ensure secure attachment to studs.

CAUTION! Do not place bass module in enclosed cabinets. Allow ventilation around all components.

Specifications

Speaker Type: Direct/reflecting cube speakers (5 identical units).
Bass Module: Powered Acoustimass module with built-in amplifier.
Frequency Response: Full range with bass module handling below 200Hz.
Power Handling: 10-100 watts per channel recommended.
Impedance: 4-8 ohms compatible.
Magnetic Shielding: Yes, for all cube speakers.
Dimensions (Cube): Approximately 4"H x 4"W x 4"D.
Dimensions (Bass Module): Approximately 14"H x 10"W x 16"D.
Weight (Bass Module): Approximately 25 lbs.
Power Requirements: 120V AC, 60Hz for bass module.

Connecting to Your Receiver

Connect speakers to appropriate receiver channels using color-coded cables.

Turn off and unplug all components before connecting.
Connect front left/right speakers to receiver's front left/right terminals.
Connect center speaker to receiver's center channel terminals.
Connect surround speakers to receiver's surround left/right terminals.
Connect bass module: Use LFE/subwoofer output from receiver to bass module input.
Plug bass module power cord into grounded outlet.

Tip: Ensure positive/negative terminals match (+ to +, - to -) for proper phase.

System Setup & Calibration

Configure receiver settings for optimal performance.

Set receiver speaker size to "Small" for all cube speakers.
Set bass management to "LFE" or "Subwoofer + Main."
Set crossover frequency to 80-100Hz on receiver.
Adjust bass module volume to blend with cube speakers.
Use receiver's auto-calibration (if available) or manual test tones.
Adjust phase switch on bass module if bass sounds weak.

Note: Refer to your receiver manual for specific setup procedures.

Operation Guidelines

For best performance and longevity.

Power sequence: Turn on bass module before receiver; turn off receiver before bass module.
Volume levels: Avoid extreme volume levels that cause distortion.
Source material: Use high-quality audio sources for best sound.
Break-in period: Allow 10-20 hours of play at moderate volume for optimal performance.
Room adjustments: Adjust speaker placement if sound seems unbalanced.

WARNING! Do not cover bass module ports. Keep liquids away from all speakers.

Care & Maintenance

Unplug bass module before cleaning. Use dry, soft cloth for cube speakers.

CAUTION! Do not use liquids, solvents, or abrasive cleaners. Do not attempt to open any speakers.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC rules. Copyright © Bose Corporation. All rights reserved. Bose and Acoustimass are registered trademarks of Bose Corporation. 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 speakers	Incorrect connections	Check speaker wire connections at receiver and speakers.
Weak or no bass	Bass module off/phase	Ensure bass module is powered on; adjust volume/phase switch.
Distorted sound	Overdriven/incorrect settings	Reduce volume; check receiver settings for speaker size/crossover.
Hum or buzz	Ground loop/poor connections	Check all connections; try different power outlet for bass module.
One speaker not working	Faulty cable/connection	Swap speaker with working one to isolate problem; check cable.

Reset: Power cycle bass module and receiver if issues persist.

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