Bowers & Wilkins ISW4 In-Wall Subwoofer with Dual 8" Drivers
Product Description
Imagine a subwoofer that disappears into your wall yet delivers bass you can feel. That's the Bowers & Wilkins ISW4. With dual 200mm long-throw drivers, it's designed to provide substantial bass without taking up any floor space. This is perfect for those who desire a clean, minimalist aesthetic in their living room or dedicated theater.
The ISW4 doesn't skimp on performance. Those 8-inch Paper/Aramid Fibre bass drivers deliver a robust low end, ensuring that your movie explosions hit hard and your music's basslines stay tight. And because it's an in-wall model, you can enjoy this powerful experience without having a boxy subwoofer visible in your room.
Integrating the ISW4 into your existing setup is straightforward, and our team is on hand for professional installation and calibration. Whether you're in Houston, Dallas, or Austin, we ensure your system is perfectly tuned to your space. This isn't just about adding bass; it's about enhancing your entire audio experience.
For those who want to hear the ISW4 in action, schedule a demo at our Houston showroom. Experience firsthand how this discreet powerhouse can transform your audio experience. And when you're ready, our team is ready to help you integrate it seamlessly into your home.
| Drive units | 2 x ø200mm (8in) Paper/Aramid Fibre bass driver |
| Dimensions | Exact dimensions not provided by manufacturer |
| Finish | White |
Professional Installation
Expert installation by certified technicians.
Technical Support
Get help with setup and troubleshooting.
Warranty Info
Comprehensive warranty coverage.
Credit & Debit Cards
Visa, Mastercard, American Express, and Discover via Stripe.
ACH Bank Transfer
Bank transfer payments processed securely through Stripe.
Digital Wallets
Apple Pay, Google Pay, and Amazon Pay accepted at checkout.
Buy Now, Pay Later
Flexible financing through Klarna and Affirm.
Free Shipping
Free standard shipping on all U.S. orders. White glove delivery for large items.
30-Day Free Returns
Full refund within 30 days. No restocking fees. We pay return shipping.
Technical Specifications
| Drive units | 2 x ø200mm (8in) Paper/Aramid Fibre bass driver |
| Dimensions | Exact dimensions not provided by manufacturer |
| Finish | White |
Key Features
Product Support
Professional Installation
Expert installation by certified technicians.
Technical Support
Get help with setup and troubleshooting.
Warranty Info
Comprehensive warranty coverage.
Payment Methods
Credit & Debit Cards
We accept Visa, Mastercard, American Express, and Discover. All transactions are securely processed through Stripe with PCI Level 1 encryption.
ACH Bank Transfer
Pay directly from your bank account. ACH payments are processed securely through Stripe.
Digital Wallets
Apple Pay, Google Pay, and Amazon Pay are accepted for fast, secure checkout.
Buy Now, Pay Later
Split your purchase into manageable payments with Klarna or Affirm.
Your card is authorized at checkout and charged when your order ships. View full Payment Policy
Shipping Information
Free Shipping
We offer free standard shipping on all orders within the contiguous United States.
White Glove Delivery
Large items like TVs, speakers, and furniture include professional delivery and placement in your home.
Processing Time
Free shipping on all U.S. orders. You'll receive tracking information via email once your order ships.
Sales tax is calculated at checkout based on your shipping address. View full Shipping Policy
Return Policy
30-Day Returns
Not satisfied? Return your purchase within 30 days of delivery for a full refund — no restocking fees.
Free Return Shipping
MODIA pays for return shipping. We provide a prepaid label for all eligible returns.
Manufacturer Warranty
All products carry the full manufacturer's warranty. We help facilitate warranty claims on your behalf.
Refunds processed within 7 business days to your original payment method. View full Return Policy