Bose Acoustimass 6 Series 2 Manual

The Bose Acoustimass 6 Series 2 is a home theater speaker system designed to deliver powerful, immersive sound with minimal visual intrusion. It features two direct/reflecting cube speaker arrays and an Acoustimass module (bass unit) that handles low frequencies. The system is engineered for easy setup and integration with most AV receivers, providing a wide, spacious soundstage ideal for movies and music. Below are key sections covering overview, setup, connection, operation, specifications, and troubleshooting.

1. System Overview 2. Package Contents 3. Placement Guidelines 4. Connection & Setup 5. Specifications 6. Operation & Calibration 7. Connecting to AV Receiver 8. Care & Maintenance 9. Safety Information 10. Regulatory Information 11. Troubleshooting

System Overview

Key components: Two cube speaker arrays (each with two cube speakers), one Acoustimass module (bass unit), speaker wires, connection cables, and mounting hardware.

Component	Description
Cube Speaker Arrays	Two arrays, each containing two small cube speakers for left/right channels (front or rear)
Acoustimass Module	Handles low-frequency sounds (bass); connects between AV receiver and cube arrays
Speaker Wire	Color-coded wires for connecting cube speakers to the Acoustimass module
Connection Cables	RCA-type cables for linking the Acoustimass module to your AV receiver
Mounting Hardware	Brackets and screws for wall or shelf mounting of cube speakers

Package Contents

Unpack and verify all items are present.

Two cube speaker arrays (4 cube speakers total).
One Acoustimass module (bass unit).
Four rolls of color-coded speaker wire.
Two RCA-type connection cables.
Mounting hardware kit (brackets, screws, templates).
User manual and warranty information.

NOTE: Inspect for damage before proceeding. Contact Bose support if any items are missing or damaged.

Placement Guidelines

Proper placement is critical for optimal sound performance.

Cube Speakers: Place at ear level when seated. For front left/right channels, position to the sides of your TV/screen, angled slightly inward. For surround channels, place beside or behind listening area.
Acoustimass Module: Place on floor near a wall or in a corner (not in an enclosed cabinet). Ensure at least 6 inches of clearance from walls and other objects.
General Tips: Avoid placing cube speakers directly against walls. Keep away from heat sources and moisture.

CAUTION! The Acoustimass module is heavy; lift with care using two people if necessary.

Connection & Setup

Step 1: Connect cube speakers to Acoustimass module using color-coded wires (red to red, black to black).
Step 2: Connect Acoustimass module to AV receiver using supplied RCA cables (left/right channels).
Step 3: Power on your AV receiver and set speaker configuration to "Small" for all channels (if available). Set crossover frequency to 100 Hz or as recommended by Bose.
Step 4: Run your receiver's auto-calibration (if equipped) or manually adjust channel levels.

Specifications

System Type: 5.1 channel home theater speaker system (requires external AV receiver for processing).
Cube Speakers: 2.5" full-range drivers (two per array).
Acoustimass Module: Dual voice coil design, frequency response down to 35 Hz.
Recommended Amplifier Power: 10-200 watts per channel.
Impedance: 4-8 ohms compatible.
Dimensions (Cube): 3.5" H x 3.5" W x 4.5" D.
Dimensions (Module): 17.5" H x 10.5" W x 17.5" D.
Weight (Module): Approximately 35 lbs.

Operation & Calibration

After connection, calibrate system using your AV receiver's setup menu.

Receiver Settings: Set all speakers to "Small." Set crossover to 100-120 Hz. Ensure subwoofer output is enabled. Manual Calibration: Use an SPL meter to match volume levels of all channels. Bass Adjustment: Use the control on the Acoustimass module (if equipped) to match room acoustics.

Connecting to AV Receiver

Standard connection using RCA cables.

Turn off and unplug your AV receiver.
Connect the RCA cables from the "From Receiver" jacks on the Acoustimass module to the front left/right preamp outputs on your receiver.
Connect the cube speaker wires to the corresponding terminals on the Acoustimass module (Front L/R, Surround L/R).
Power on receiver and test sound.

Tip: Ensure all connections are secure and wires are not pinched.

Care & Maintenance

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

CAUTION! Do not open any speaker enclosures. Refer servicing to qualified personnel.

Safety Information

Read all instructions before use. Use only with recommended amplifier power. Ensure proper ventilation around Acoustimass module. Do not expose to dripping or splashing liquids. Protect power cord from being walked on or pinched.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that it does not cause harmful interference. Copyright © Bose Corporation. All trademarks are property of Bose Corporation. For support, visit www.bose.com or contact Bose Customer Service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from cubes	Incorrect wiring or receiver settings	Check wire connections (red to red, black to black). Verify receiver speaker settings are enabled.
Weak or no bass	Module not powered or incorrect cable	Ensure Acoustimass module is connected to receiver's subwoofer/pre-out. Check RCA cables.
Distorted sound	Overdriven amplifier or damaged wire	Reduce receiver volume. Inspect speaker wires for fraying or shorts.
Hum or buzz	Ground loop or interference	Ensure all components are plugged into same AC circuit. Try a different outlet.
One cube not working	Loose connection or faulty wire	Swap wires with a working cube to isolate issue. Check connections at module and speaker.

Reset: Power cycle all components (turn off, unplug for 60 seconds, restart).

Service: Contact Bose Customer Support: 1-800-999-2673; www.bose.com