703 S3

High-performance 700 Series floor-standing speakers

The new 703 S3 now features our iconic Tweeter-on-Top configuration for the first time, alongside a decoupled FST™ Continuum cone midrange driver – enhanced by the addition of our revolutionary new Biomimetic Suspension – and twin Aerofoil Profile bass drivers.

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

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703 S3

Floor-standing speaker

"Delivers an engaging and emotional listen."

- EISA

703 S3

Details & Specifications

Size & weight

Net weight 28.81kg
Dimensions Height: 1010mm cabinet only
1117mm including tweeter and plinth
Width: 192mm cabinet only
290mm including plinth
Depth: 316mm cabinet only
353mm including grille and terminals
372mm including plinth

Technical details

Drive units 1x ø25mm (1 in) Decoupled Carbon Dome high-frequency
1x ø150mm (6 in) Continuum cone FST midrange
2x ø165mm (6.5 in) Aerofoil Profile bass
Frequency range 30Hz - 33kHz
Frequency response 46Hz - 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 90dB spl (2.83Vrms, 1m)
Technical features Decoupled Carbon Dome tweeter
Solid Body Tweeter-on-Top
Continuum™ cone FST™ midrange
Decoupled midrange
Aerofoil™ Profile bass cones
Flowport™
Description 3-way vented-box system
Max recommended cable impedance 0.1Ω