Bose AM7 Manual

The Bose AM7 is a high-performance, acoustically matched speaker system designed for superior audio reproduction. This manual covers essential information for setup, operation, connection, and maintenance of your AM7 speakers to ensure optimal sound quality and system longevity.

Features at a Glance

Key components: Acoustically matched direct/reflecting speaker pairs, speaker grilles, mounting brackets, and connection cables.

Feature	Description
Acoustically Matched Design	Ensures consistent tonal balance between all speakers in the system
Direct/Reflecting Technology	Creates spacious, room-filling sound through controlled reflection
High-Excursion Drivers	Delivers deep bass and clear midrange without distortion
Magnetic Shielding	Prevents interference with nearby television sets
Wall/Ceiling Mountable	Includes brackets for flexible placement options
Removable Grilles	Cloth grilles for protection and aesthetic customization
Gold-Plated Terminals	Ensures optimal signal transfer and corrosion resistance
Wide Dispersion Design	Provides consistent sound throughout the listening area

Installation & Placement

Unpack and inspect all components. Choose optimal placement for best sound quality.

1. Identify left and right speaker pairs for proper stereo imaging.
2. Place speakers at ear level when seated for optimal direct sound.
3. Ensure speakers are at least 2 feet from walls for proper reflecting sound.
4. Use included brackets for wall or ceiling mounting if desired.
5. Keep speakers away from heat sources and direct sunlight.

IMPORTANT! Speakers are heavy; use proper mounting hardware and ensure secure installation to prevent falling.

First-Time Setup

Follow these steps to properly set up your AM7 speaker system.

1. Connect speaker wires to amplifier/receiver: Match positive (+) and negative (-) terminals.
2. Connect speakers to wires: Ensure secure connections at speaker terminals.
3. Position speakers according to recommended placement guidelines.
4. Test system with familiar audio content at moderate volume.
5. Adjust speaker angle for optimal sound reflection if needed.

CAUTION! Ensure amplifier is turned off when making connections to prevent damage or electrical shock.

Specifications

• System Type: Acoustically matched direct/reflecting speaker system
• Recommended Amplifier Power: 10-100 watts per channel
• Impedance: 8 ohms nominal
• Frequency Response: 55Hz - 20kHz (±3dB)
• Driver Complement: Two high-excursion drivers per speaker
• Sensitivity: 89dB SPL at 1 meter with 1 watt input
• Dimensions (each speaker): 10.5" H × 7.5" W × 6.5" D
• Weight: 8.5 lbs (3.9 kg) per speaker
• Finish: Black matte with removable black cloth grille

Controls and Connections

AM7 speakers feature simple, high-quality connection terminals.

Rear Panel: Gold-plated binding posts for secure wire connection. Accepts bare wire, spade lugs, or banana plugs (where permitted).

Mounting Points: Keyhole slots and threaded inserts for included brackets.

Grille Attachment: Magnetic attachment system for easy removal and cleaning.

Wire Management: Channels for neat wire routing when wall-mounted.

Connecting to Audio Systems

Connect AM7 speakers to your amplifier, receiver, or home theater system.

1. Turn off and unplug all audio components before connecting.
2. Strip 1/2 inch of insulation from speaker wire ends.
3. Connect positive (+) terminal on amplifier to positive (+) terminal on speaker.
4. Connect negative (-) terminal on amplifier to negative (-) terminal on speaker.
5. Repeat for all speakers in your system.
6. Ensure wires are not pinched or damaged during installation.

Tip: Use high-quality speaker wire of appropriate gauge for your installation distance.

Operation & Sound Adjustment

For optimal performance, follow these operational guidelines.

1. Begin with amplifier volume at minimum, then gradually increase to desired level.
2. Experiment with speaker placement to achieve best sound for your room.
3. Angle speakers slightly toward listening position for enhanced direct sound.
4. For home theater use, ensure proper left/right channel assignment.
5. Allow speakers to "break in" with moderate use for 20-30 hours for optimal performance.

WARNING! Do not exceed amplifier's rated power output to prevent speaker damage.

Care & Maintenance

Proper care ensures long-term performance and appearance.

1. Clean speaker cabinets with dry, soft cloth only.
2. Remove grilles periodically and vacuum gently to remove dust.
3. Check wire connections annually for corrosion or looseness.
4. Keep speakers away from moisture and extreme temperatures.
5. Inspect mounting hardware periodically for security.

CAUTION! Never use liquid cleaners, solvents, or abrasives on speaker surfaces.

Regulatory Information

This product complies with applicable FCC regulations. Contains no user-serviceable parts. Refer servicing to qualified personnel. Bose and the Bose logo are registered trademarks of Bose Corporation. For technical support or service, contact Bose Customer Service at 1-800-999-2673 or visit www.bose.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound from speaker	Loose connections	Check all wire connections at amplifier and speaker
Distorted sound	Overdriven amplifier	Reduce volume level; check amplifier power rating
Intermittent sound	Damaged wire	Inspect wire for breaks or shorts; replace if necessary
Poor bass response	Improper placement	Reposition speakers away from corners or walls
Hum or buzz	Ground loop	Ensure all components share same ground; use quality cables
One speaker quieter	Balance control	Check amplifier balance setting; swap speakers to test

Service: For persistent issues, contact Bose Customer Service at 1-800-999-2673.

Warranty: Refer to included warranty card for terms and conditions.