With a mighty 1000W of digital amplification up its sleeve, the DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
Powered by a mighty 1000W of digital amplification, and featuring the same Aerofoil™ cone drive unit technology found in the 800 Series Diamond, the DB4S delivers unrivaled precision, control, and authority. It’s the perfect partner for 700 Series speakers in a home audio set-up.
Give your home cinema set-up the bass impact it deserves with DB4S.
- 10" Aerofoil bass cone
- 1000W Class D Hypex amplifier
- Active closed-box subwoofer system
- Digital preamplifier with Dynamic EQ
- App-based set-up and BT-LE control
- Frequency range: -6dB at 8.5Hz and 500Hz
- RCA & XLR inputs
- Stylish, removable grilles
- Beautiful finish matches the 700 S2 Series loudspeakers perfectly
User Manual (PDF, 4.4MB)
With a mighty 1000W of digital amplification, the DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil cone.
Thanks to 1000w of digital amplification, DB4S delivers all the precision, control and authority you could ask for.
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range.
Adjust calibration and correction easily using DB4S dedicated smartphone app.
The DB4S subwoofer is finished in beautiful gloss black finish designed to match perfectly with the rest of the new 700 S2 Series loudspeakers, which means adding a subwoofer won't look out of place.
Bring the breathtaking clarity and definition of studio sound home with the new 700 Series. Replacing the CM Series, the range combines studio-grade 800 Series Diamond technologies with purpose-built innovations to elevate home audio to an entirely new level. And all this from room-friendly cabinets designed to fit beautifully into your home environment.
The 700 Series is an entirely new range of speakers. Compared with the outgoing CM Series, every transducer has changed and radically improved. To do this, Bowers & Wilkins has borrowed some of the most advanced technologies from their flagship 800 Series Diamond, adapting them to suit a more attainable price point. And they've introduced entirely new technologies, designed specifically for this range.
The new 700 Series. Inspired by recording studios. Made for living rooms.
You can hear the engineering excellence and passion, and that is why Bowers & Wilkins' speakers are used in leading recording studios around the world, such as the legendary Abbey Road Studios, due to the accuracy they provide. Bowers & Wilkins is a global leader in bringing music and sound to your ears - and your experience - the way it was meant to be heard.
A great speaker does more than allow you to hear music. It acts as a bridge - a way to close the divide between listener and performance. Listen to 700 Series speakers, and music feels alive. You discover details you never noticed before. You can place every instrument, every note, every intake of breath, with flawless accuracy. You can sense the emotion in the room. Suddenly, you're no longer just listening to a recorded performance. You're right there, with the performer in the studio.
Max power output
Rated power consumption at 1/8th of rated power
Standby power consumption
Signal to noise ratio