Bose Acoustimass 10 3 Manual

The Bose Acoustimass 10 Series III speaker system is a high-performance home theater audio solution featuring proprietary Acoustimass module technology for deep, powerful bass, and Direct/Reflecting cube speakers for spacious, immersive sound. This manual covers setup, operation, connection guidelines, and maintenance for optimal performance. Below are key sections for overview, installation, configuration, specifications, operation, care, and troubleshooting.

1. System Overview 2. Package Contents 3. Installation & Placement 4. Connection Guide 5. Specifications 6. Controls & Operation 7. System Configuration 8. Care & Maintenance 9. Regulatory & Safety 10. Troubleshooting

System Overview

Key components: Acoustimass bass module, five Direct/Reflecting cube speakers (front left/right, center, surround left/right), speaker cables, power cord, and user manual.

Component	Description
Acoustimass Module	Handles low-frequency effects (LFE) and bass; connects to receiver/amplifier subwoofer output
Direct/Reflecting Cube Speakers	Five identical speakers for front and surround channels; deliver wide, enveloping sound
Speaker Cables	Color-coded for easy connection to appropriate channels
Power Cord	Powers the Acoustimass module
Wall/Ceiling Mount Kits	Optional accessories for speaker placement

Package Contents

Unpack and verify all items are present.

Acoustimass bass module (1)
Direct/Reflecting cube speakers (5)
Speaker cables (5 sets, color-coded)
Power cord (1)
User manual (this document)
Warranty information

WARNING! Handle speakers with care; avoid dropping or placing heavy objects on them.

Installation & Placement

Proper placement is critical for optimal sound performance.

Acoustimass Module: Place near the front of the room, away from corners to minimize boominess. Can be placed on floor or behind furniture.
Front Cube Speakers: Place left and right speakers at ear level, to the sides of TV/screen. Center speaker above or below screen.
Surround Cube Speakers: Place to the sides or slightly behind listening area, at or above ear level.
Ensure all speakers are securely positioned and cables are routed safely to avoid tripping.

CAUTION! Do not place Acoustimass module in enclosed cabinets; ensure adequate ventilation.

Connection Guide

Connect system to AV receiver or amplifier.

Turn off and unplug all components before connecting.
Connect cube speakers to receiver speaker outputs using color-coded cables: Front L/R, Center, Surround L/R.
Connect Acoustimass module to receiver subwoofer/LFE output using provided cable.
Plug Acoustimass module power cord into AC outlet.
Power on receiver and set speaker configuration to "Small" for all channels, crossover to 80Hz or as recommended.

Tip: Double-check polarity (+/-) on speaker connections for proper phase alignment.

Specifications

System Type: 5.1 channel home theater speaker system.
Acoustimass Module: Proprietary bass technology, non-ported design.
Cube Speakers: Direct/Reflecting design, 2.25" full-range drivers each.
Power Handling: Compatible with receivers 10-200 watts per channel.
Impedance: 4-8 ohms per cube speaker; module compatible with LFE output.
Frequency Response: System: ~45Hz - 16kHz (±3dB).
Dimensions (each cube): Approx. 4.5"H x 3.25"W x 3.25"D.
Module Dimensions: Approx. 19.5"H x 8.5"W x 13"D.
Power Source: 120V AC, 60Hz (module).

Controls & Operation

System is controlled via your AV receiver remote. No separate system remote is provided.

Receiver Settings: Access receiver menu to configure: - Speaker size: Set all to "Small". - Crossover frequency: 80Hz recommended. - Subwoofer/LFE: Set to "On" or "Yes". - Channel levels: Use built-in test tone to balance all speakers.

Acoustimass Module: Contains auto-on circuitry; powers up when signal is detected. No user-adjustable controls on module.

System Configuration

Calibrate using your receiver's setup features.

Run receiver's auto-setup (e.g., Audyssey, YPAO) with included microphone if available.
Manually set distances (delay) for each speaker based on placement.
Adjust channel levels so all speakers sound equally loud from primary listening position.
Set bass management: All bass below crossover (e.g., 80Hz) is directed to Acoustimass module.

Note: For music listening, some receivers offer "Direct" or "Pure Direct" modes which may bypass subwoofer; adjust per preference.

Care & Maintenance

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

CAUTION! Do not attempt to open or service any components. Keep away from moisture and extreme temperatures.

Regulatory & Safety

FCC Compliance: Class B digital device; complies with Part 15 rules. Copyright © Bose Corporation. Trademarks owned by 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 any speaker	Receiver off/incorrect input	Ensure receiver is on and correct input source is selected.
No bass from Acoustimass module	Connection/power/settings	Check LFE/sub cable; ensure module is powered (LED on); verify receiver subwoofer setting is "On".
Sound distorted at high volume	Receiver clipping/overload	Reduce receiver volume; ensure receiver is adequately powered for room size.
One speaker not working	Loose/bad connection	Check speaker wire connections at both receiver and speaker; test with another channel.
Hum or buzz from module	Ground loop/interference	Ensure all components plugged into same AC circuit; try different outlet; check cable routing away from power cords.

Reset: Power cycle receiver and module by unplugging for 30 seconds.

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