Bowers & Wilkins 603 S3 Floor Standing Speakers - Houston Black
Product Description
The Bowers & Wilkins 603 S3 stands out with its impressive Titanium Domeâ„¢ tweeter, offering smooth, refined highs that bring your music to life. This speaker is the largest in the 600 Series, making it a fantastic choice for spacious living rooms or dedicated home theaters.
Featuring a Continuumâ„¢ cone FSTâ„¢ midrange, the 603 S3 avoids the pitfalls of conventional drive units, delivering voices and instruments with precision and neutrality. Two paper bass cones ensure room-filling sound, perfect for those bass-heavy tracks you love.
Upgraded speaker terminals, derived from Bowers & Wilkins' 700 Series, offer a cleaner signal path, enhancing the connection between your amplifier and speakers. With a sensitivity of 90dB and an impedance of 8 ohms, pairing with a high-quality amplifier ensures optimal performance.
At MODIA, we believe in making informed choices. Schedule a demo in our Houston showroom to experience the 603 S3's capabilities firsthand. Our team is ready to assist with professional installation and calibration, ensuring your audio setup is perfectly tailored to your space.
| Net weight | 27.5kg (60.6 lb) |
| Dimensions | Height: 985 mm (38.8 in) cabinet only |
| Dimensions with plinth | Height: 1,020 mm (40.2 in) |
| Width | 190 mm (7.5 in) cabinet only |
| Width with plinth | 260 mm (10.2 in) |
| Depth | 340 mm (13.4 in) cabinet only |
| Depth with grille and terminals | 368 mm (14.5 in) |
| Depth with plinth | 402 mm (15.8 in) |
| Drive units | 1x ø25mm (1 in) Titanium Dome high-frequency |
| Midrange | 1x ø150mm (6 in) Continuum cone FST midrange |
| Bass drivers | 2x ø165mm (6.5 in) Paper bass cone |
| Frequency range | -6dB 29Hz - 33kHz |
| Harmonic distortion | <1% 100Hz - 22kHz; <0.5% 350Hz - 12kHz |
| Nominal impedance | 8Ω (minimum 3.0Ω) |
| Recommended amplifier power | 30W - 200W into 8Ω on unclipped programme |
| Technical features | Decoupled Double Dome Titanium tweeter, Continuum cone FST midrange |
| Cabinet finishes | Black, White Oak |
| Grille finishes | Black (Black) Grey (White and Oak) |
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
| Net weight | 27.5kg (60.6 lb) |
| Dimensions | Height: 985 mm (38.8 in) cabinet only |
| Dimensions with plinth | Height: 1,020 mm (40.2 in) |
| Width | 190 mm (7.5 in) cabinet only |
| Width with plinth | 260 mm (10.2 in) |
| Depth | 340 mm (13.4 in) cabinet only |
| Depth with grille and terminals | 368 mm (14.5 in) |
| Depth with plinth | 402 mm (15.8 in) |
| Drive units | 1x ø25mm (1 in) Titanium Dome high-frequency |
| Midrange | 1x ø150mm (6 in) Continuum cone FST midrange |
| Bass drivers | 2x ø165mm (6.5 in) Paper bass cone |
| Frequency range | -6dB 29Hz - 33kHz |
| Harmonic distortion | <1% 100Hz - 22kHz; <0.5% 350Hz - 12kHz |
| Nominal impedance | 8Ω (minimum 3.0Ω) |
| Recommended amplifier power | 30W - 200W into 8Ω on unclipped programme |
| Technical features | Decoupled Double Dome Titanium tweeter, Continuum cone FST midrange |
| Cabinet finishes | Black, White Oak |
| Grille finishes | Black (Black) Grey (White and Oak) |
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