Bowers & Wilkins DB4S Active Subwoofer Sonus Faber Guarneri Bookshelf Speakers Each grille is constructed from

Each grille is constructed from high-quality metal

8 Ω) Output Power 70 W (8 Ω) / 100 W (4 Ω) Tone Control Bass: 50 Hz ±10 dB Mid: 900 Hz ±6 dB Treble: 15 kHz ±10 dB Input Sensitivity / Impedance PHONO (MM): 2 mV / 47 kΩLINE: 200 mV / 20 kΩ Signal to Noise Ratio (High Level) 106 dB (2V input) Dimensions (W × D × H) 43

and balance controls adjustable from the back-lit remote control while the dedicated headphone amplifier ensures private listening is just as engaging

83V/1m) 90 dB Weight 36

This means it is capable of delivering ultra-high-definition video quality with smooth motion and clarity

Bowers & Wilkins DB4S Active Subwoofer Sonus Faber Guarneri Bookshelf Speakers Each grille is constructed fromDescription The Bowers & Wilkins DB4S is a powerful, classically styled single driver subwoofer designed to perfectly complement the 700 Series, giving your home cinema set up the deep bass impact it deserves. Equipped with a mighty 1000 watts of digital amplification, the DB4S delivers visceral rumble, punch, and cinematic realism with precision and authority. Its uniquely shaped, variable thickness Aerofoil cone ensures solid, nimble, and dramatic