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The 705 S3 Signature is engineered to deliver sonic brilliance in a more compact form. This Signature stand-mount loudspeaker builds on the performance levels of the Bowers & Wilkins 705 S3, evolving them to new heights.

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Crafted. Honed. Perfected.
Featuring optimized technology from our most advanced loudspeakers, as well as our proprietary Continuum mid-bass drive unit and Tweeter-on-Top, the 705 S3 Signature utilizes an upgraded mid-bass motor system, improved capacitors, revised speaker terminals, plus a more open tweeter grille mesh, as developed for our 800 Series Signature loudspeakers.

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Specifications

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Size & weight

• Net weight 10.35 kg (22.8 lbs)
• Dimensions Height: 345mm (13.6in) cabinet only
  413mm (16.3in) including tweeter
  Width: 192mm (7.6in) cabinet only
  Depth: 297mm (11.7in) cabinet only
  337mm (13.3in) including grille and terminals

Technical Details

• Drive units 1x ø25mm (1in) Decoupled Carbon Dome high-frequency
  1x ø165mm (6.5in) Continuum cone bass / midrange
• Frequency range -6dB 45Hz - 33kHz
• Frequency response 50Hz - 28kHz ±3dB
• Harmonic distortion 2nd and 3rd harmonics (90dB, 1m on axis)
  <1% 100Hz - 22kHz
  <0.5% 150Hz - 20kHz
• Nominal impedance 8Ω (minimum 3.7Ω)
• Recommended amplifier power 30W - 120W into 8Ω on unclipped programme
• Sensitivity 88dB spl (2.83Vrms, 1m)
• Technical features Decoupled Carbon Dome tweeter
  Solid Body Tweeter-on-Top
  Continuum™ cone bass / midrange
  Flowport™
• Description 2-way vented-box system
• Max recommended cable impedance 0.1Ω