Do you have a question about the Boston Acoustics ASW 650 and is the answer not in the manual?
General safety precautions, warnings, and numbered instructions for operating the subwoofer safely.
Specific compliance information and regulatory notes for users in the United States and Canada.
Instructions for safely unpacking the subwoofer and retaining packaging for potential future use.
Guidance on optimal subwoofer placement for best sound performance and bass output.
How to connect the subwoofer to digital 5.1/7.1 home theater systems using the LFE input.
How to connect the subwoofer to stereo systems using Line Level inputs.
Setting the low pass filter frequency for a smooth blend with main speakers.
Explanation of Audio On/Auto/Mute modes and LED indicator functions.
Setting the subwoofer phase (0° or 180°) for optimal bass dynamics.
Adjusting subwoofer volume for a natural blend with main speakers.
Recommendations for regular inspection and cleaning of wiring connections.
Details on the warranty period, coverage, and exclusions for the subwoofer.
How to contact Boston Acoustics or dealers if service is required.
Instructions for proper disposal of the product as electronic waste in the EU.
| Type | Powered Subwoofer |
|---|---|
| Driver Size | 10 inches |
| Dimensions | 14.5 x 14.5 x 14.5 inches |
| Enclosure Type | Bass Reflex |
| Frequency Response | 30Hz - 150Hz |
| Crossover Frequency | 50Hz - 150Hz |
| Inputs | Line Level, Speaker Level |












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