
Best Buy · 1 day ago
$920 $920
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For anyone building a custom in-wall or in-ceiling home theater setup, this backbox seals and optimizes the enclosure for a Bowers & Wilkins in-wall subwoofer, which matters for getting accurate bass response instead of sound bleeding into wall cavities. Best Buy has it listed at $920, matching its regular retail price. Buy Now at Best Buy
Features
- Reduces vibrations and resonance
- Improves bass response performance
- Integrated vibration isolation mounts
- Maintains structural wall integrity
- Custom designed for ISW-8 subwoofer
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Price Analysis
|   | Discount | Last Deal Price | Current Price |   |
|---|---|---|---|---|
| Best Buy |   | -- | $920 | Buy Now |








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