Bowers & Wilkins HTM71 S3 Signature Centre Speaker



The HTM71 S3 Signature is a first-of-its-kind 700 Series Signature centre channel speaker, bringing even more clarity and detail to your favourite movies and music.

Crafted. Honed. Perfected.
HTM71 S3 Signature features optimised technologies, such as Bowers & Wilkins' proprietary decoupled Continuum midrange drive unit and Tweeter-on-Top, plus upgraded bass motor systems, improved capacitors, revised speaker terminals, and a more open tweeter grille mesh, as developed for our 800 Series Signature loudspeakers.

Carbon Dome tweeter
The Carbon Dome tweeters in 700 Series Signature models deliver pinpoint imaging accuracy and detail.

Continuum™ cone
Voices and instruments are delivered with purity and precision, thanks to the smooth, acuurate Continuum cone.

Upgraded crossovers
The new 700 Series Signature models use upgraded crossover designs, optimised to perfection by dedicated Bowers & Wilkins engineers.

Aerofoil™ Profile bass cone
Aerofoil Profile bass cones deliver deep and dynamic bass.

Luxurious finishes
The choice of two finishes: Midnight Blue Metallic and Datuk Gloss.


Description 3-way vented-box system
Drive units 1x ø25mm (1in) Decoupled Carbon Dome high-frequency
1x ø130mm (5in) Continuum cone FST midrange
2x ø130mm (5in) Aerofoil Profile bass
Frequency range -6dB 45Hz - 33kHz
Frequency response 50Hz - 28kHz ±3dB
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m on axis)
<1% 90Hz - 22kHz
<0.5% 120Hz - 20kHz
Nominal impedance 8Ω (minimum 3.1Ω)
Recommended amplifier power 30W - 200W into 8Ω on unclipped programme
Sensitivity 89dB spl (2.83Vrms, 1m)
Technical features Decoupled Carbon Dome tweeter Solid Body Tweeter-on-Top Continuum™ cone FST™ midrange Aerofoil™ Profile bass cones Flowport™
Max recommended cable impedance 0.1Ω
Dimensions Height: 165mm cabinet only, 233mm including tweeter
Width: 628mm cabinet only
Depth: 318mm cabinet only, 356mm including grille and terminals
Net weight 19.9kg
Cabinet finishes Datuk Gloss
Midnight Blue Metallic
Grille finishes Black