Bowers & Wilkins 805 D4 800 Series Diamond Bookshelf Speakers Rosenut
Product Description
When it comes to compact high-end audio, the Bowers & Wilkins 805 D4 stands out with its Diamond dome tweeter—it’s a marvel of engineering that delivers supremely accurate high frequencies. You’ll find the Solid Body Tweeter-on-Top housing, crafted from a single block of aluminum, offers an open and resonant-free sound.
This speaker doesn’t just play music; it reveals it. The 805 D4's Continuum cone bass/midrange driver ensures that you get exceptional bass extension for a bookshelf design, making it perfect for both dedicated listening rooms and upscale living spaces that double as theaters.
In our Houston showroom, you can experience how Bowers & Wilkins’ innovative reverse-wrap cabinet design isolates the crossover components for improved performance. This is not just about sound but about the art of listening, where every note and detail matters.
Whether you’re in Houston, Dallas, or Austin, our team at MODIA is ready to assist with a tailored audition, professional installation, and precise calibration to ensure that your 805 D4 delivers exactly what it was designed for—pure, authentic sound.
| Dimensions | Height: 440mm, Width: 240mm, Depth: 373mm |
| Net weight | 15.55kg (34.3 lb) |
| Frequency range | 34Hz to 35kHz |
| Frequency response | 42Hz to 28kHz (+/-3dB from reference axis) |
| Sensitivity | 88dB (on axis at 2.83Vrms at 1m) |
| Nominal impedance | 8Ω (minimum 4.6Ω) |
| Recommended amplifier power | 50W – 120W into 8Ω on unclipped programme |
| Max recommended cable impedance | 0.1Ω |
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
| Dimensions | Height: 440mm, Width: 240mm, Depth: 373mm |
| Net weight | 15.55kg (34.3 lb) |
| Frequency range | 34Hz to 35kHz |
| Frequency response | 42Hz to 28kHz (+/-3dB from reference axis) |
| Sensitivity | 88dB (on axis at 2.83Vrms at 1m) |
| Nominal impedance | 8Ω (minimum 4.6Ω) |
| Recommended amplifier power | 50W – 120W into 8Ω on unclipped programme |
| Max recommended cable impedance | 0.1Ω |
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