Bowers & Wilkins HTM71 S3

High-performance 700 Series center channel speaker

Our flagship centre-channel speaker features a Carbon Dome drive unit housed in a Tweeter-On-Top enclosure, a 130mm (5in) Continuum Cone FST™ midrange driver – particularly important for clarity with dialogue – and twin Aerofoil™ Profile bass cones. It’s the perfect partner for the 705 S3, 703 S3 and 702 S3.

Decoupled Carbon Dome Tweeter
Solid Body Tweeter-on-Top
Continuum™ Cone FST™ Midrange
Aerofoil™ Profile Bass Cones
Flowport™

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Color

White Gloss Black ROSENUT Mocha

White

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Bowers & Wilkins HTM71 S3

HTM71 S3

Centre-channel speaker

HTM71 S3

Details & Specifications

Size & weight

Net weight 17.45kg
Dimensions Height: 165 mm cabinet only
233 mm including tweeter
Width: 628 mm cabinet only
Depth: 318 mm cabinet only
356 mm including grille and terminals

Technical details

Drive units 1x ø25mm (1 in) Decoupled Carbon Dome high-frequency
1x ø130mm (5 in) Continuum cone FST midrange
2x ø130mm (5 in) Aerofoil Profile bass
Frequency range 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™
Description 3-way vented-box system
Max recommended cable impedance 0.1Ω

Finishes

Cabinet finishes Gloss Black
Satin White
Mocha
Grille finishes Black
Grey (Satin White only)

Bowers & Wilkins HTM71 S3

HTM71 S3

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