Bowers & Wilkins - 804 D4 Diamond 1" Diamond Tweeter, 5" Midrange, Dual 6.5" Woofer Floorstanding Speaker (each) - White
About this product
The 804 D4 is the most compact floor standing speaker in the 800 Series Diamond range. Its new reverse-wrap cabinet follows the proven design principles established by its larger siblings and its new plinth ensures rock-solid, accurate bass response. Cabinet stiffness has been increased with an Aluminium Plate that reinforces the top of the cabinet. Midrange performance has been dramatically improved with a new Biomemetic Suspension that replaces a conventional fabric spider with a groundbreaking innovation that reduces distortion behind the drive unit. The Solid Body Tweeter enclosure has been elongated, increasing air volume behind the diamond tweeter which improves the openness in high frequencies. The top section’s aluminium top-plate is covered in Leather by Connolly trim. We use luxurious, full-grain black leather for Gloss Black and Satin Rosenut finishes, and a light grey leather for White and Satin Walnut. Each new generation of 800 Series Diamond is a landmark event for Bowers & Wilkins. This is our benchmark and the most advanced range of loudspeakers we know how to make, equipped with our most sophisticated technologies and designed to deliver the upmost in sonic realism. The 800 Series Diamond is everything we know, and everything we are.
Color
WhiteDiamond Dome Tweeter
Prized in highly specialised industrial applications, the unique properties of diamond make for a near-perfect tweeter material. Our diamond domes are grown like crystals in super-heated furnaces under laboratory conditions before being cut to produce our tweeter domes.
Solid Body Tweeter
Precisely milled from a single billet of aluminum to better resist resonance, the improved tweeter enclosure features an elongated form with a longer tube-loading system. You'll experience more open high frequencies from the diamond tweeter.
Continuum Cone
Continnum is a woven composite that blends control with flexibility. The result is breathtaking clarity. Hear voices, guitars and bass instruments with precision and transparency.
Biomimetic Suspension
Our all-new Biomimetic Suspension revolutionises midrange cone performance by greatly reducing the unwanted air pressure and coloration that a conventional fabric spider can generate. The result? Midrange transparency you wouldn’t believe possible.
Decoupled Midrange
Energy produced by bass drivers can travel through the cabinet and degrade midrange performance. Like a shock absorber, we've decoupled the midrange from the cabinet to reduce this distortion and improve clarity.
Aerofoil Bass
Advanced computer modeling, carbon fiber and a syntactic core are used to produce a cone with maximum stiffness where it’s needed most. This optimised shape means the cone displays pistonic behaviour further up the audible range, producing precise, controlled and utterly lifelike bass.
Reverse Wrap Cabinet
The front and sides of the cabinet are formed in one continuous curve, held together with a spine of solid aluminium. The curved front means less baffling around the drive units so you'll enjoy greater dispersion and less cabinet reflection for a more holographic sound.
Aluminium top-plate
The all-new aluminium top section significantly upgrades the mechanical stiffness of the cabinet for reduced resonance and greater clarity.
Matrix Bracing
Interlocking solid plywood panels with aluminium bracing reinforce loudspeaker cabinet walls at key stress points. This reduces cabinet resonances so you can enjoy all of the fine midrange and bass details in your music and movies.
Leather by Connolly
The top of the speaker features an aluminium top-plate, covered in all-new Leather by Connolly trim. We use luxurious, full-grain black leather for Gloss Black and Satin Rosenut finishes, and a light grey leather for White and Satin Walnut.
Magnetic grille
Remains acoustically transparent while protecting the speaker's components.
Finishes
This model is available in Gloss Black, Rosenut, Satin Walnut and White.
- Speaker TypeFloorstanding
Reviews
Rating 5 out of 5 stars with 3 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products
The 804 D4 is the most compact floor standing speaker in the 800 Series Diamond range. Its new reverse-wrap cabinet follows the proven design principles established by its larger siblings and its new plinth ensures rock-solid, accurate bass response. Cabinet stiffness has been increased with an Aluminium Plate that reinforces the top of the cabinet. Midrange performance has been dramatically improved with a new Biomemetic Suspension that replaces a conventional fabric spider with a groundbreaking innovation that reduces distortion behind the drive unit. The Solid Body Tweeter enclosure has been elongated, increasing air volume behind the diamond tweeter which improves the openness in high frequencies. The top section’s aluminium top-plate is covered in Leather by Connolly trim. We use luxurious, full-grain black leather for Gloss Black and Satin Rosenut finishes, and a light grey leather for White and Satin Walnut. Each new generation of 800 Series Diamond is a landmark event for Bowers & Wilkins. This is our benchmark and the most advanced range of loudspeakers we know how to make, equipped with our most sophisticated technologies and designed to deliver the upmost in sonic realism. The 800 Series Diamond is everything we know, and everything we are.
702 S3 is our 700 Series flagship: a state-of-the-art floorstanding speaker that defines standards for performance in its class. Its Carbon Dome tweeter is housed in a Solid Body Tweeter assembly, derived from 800 Series Diamond. That ensures even more realistic treble, while its decoupled midrange assembly, enhanced here with our revolutionary Biomimetic Suspension, provides outstanding midrange transparency and openness. And thanks to its downward-firing port configuration and its trio of Aerofoil Profile bass cones, 702 S3 can deliver bass that’s both profoundly deep and endlessly articulate. If you want the best in the series, this is it.
Experience amazing sound in a premium design with Polk Reserve R700 Floorstanding Tower Speaker. Featuring a two-driver array with a 1” high-definition Pinnacle Ring tweeter and a 6.5” Turbine Cone Woofer, this flagship speaker delivers pristine highs, detailed midrange, and effortless bass for all your movies, music, and video games. Additionally, the patented Polk X-Port Technology with an Eigentone Filter (ETF) and the bass reflex cabinet with a down-firing port together function as Polk’s Power Port 2.0 Technology. This combined with the dual 8” long-throw drivers ensure that the upper bass and mid-range are free of port and cabinet resonances for smooth, detailed audio. With Hi-Res Audio Certification, Dolby Atmos and IMAX Enhanced, the Polk Reserve R700 delivers clear and detailed high-end response so that you get clear dialogues and immersive audio for all your entertainment. The R700 can be used as a front stage speaker for a 2-channel system, or as rear/side surrounds for a multi-channel home theater setup. Create a complete home theater by adding other Reserve Series speakers (sold separately). Add another R700 speaker and pair them with two R200 bookshelf speakers and a R400 center channel speaker or add three R350 LCR Speakers as L/R Surrounds and center channel. Get extraordinary sound reproduction from any part of the room.
705 S3 is our ultimate 700 Series bookshelf speaker, a no-holds-barred celebration of excellence able to highlight all the subtle nuances in your music that other speakers miss. Its Carbon Dome tweeter is housed in a redesigned Solid Body Tweeter-on-Top enclosure used in 800 Series Diamond products. That joins a subtly curved baffle endowed with a ‘pod’ housing for its Continuum Cone bass/midrange driver, ensuring that you hear less of the speaker’s cabinet, and more of the music you love.
| Pros for Bowers & Wilkins - 804 D4 Diamond 1" Diamond Tweeter, 5" Midrange, Dual 6.5" Woofer Floorstanding Speaker (each) - White | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Design, Bass, Power | Sound Quality, Appearance | Sound Quality, Design |
Specs
Is the price listed for the pair or is it just for 1 speaker?
Answered by Bowers & Wilkins TeamThe price is per speaker and not per pair.
Does the speaker support wireless multi-room audio?
This speaker does not support wireless multi-room audio.
This question and answer was generated by AI based on customer and product data.How does the Biomemetic Suspension improve midrange performance?
The Biomemetic Suspension dramatically improves midrange performance by reducing distortion behind the drive unit. This groundbreaking innovation replaces the conventional fabric spider.
This question and answer was generated by AI based on customer and product data.Why is the Solid Body Tweeter enclosure elongated?
The Solid Body Tweeter enclosure has been elongated to increase the air volume behind the diamond tweeter, which improves the openness in high frequencies.
This question and answer was generated by AI based on customer and product data.What is the weight of the speaker?
The product weight of the speaker is 81.24 pounds.
This question and answer was generated by AI based on customer and product data.
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