A celebration of sound
Room-filling scale and authority come courtesy of two bass drivers, while improved terminals and enhanced drive unit positioning make 603 S3 the most sophisticated affordable tower speaker we've ever made.
Layered, beautiful details
The new 603 S3 introduces our all-new Titanium Dome tweeter, which combines exceptional resolution and insight with smooth, refined high-frequency reproduction. The result? An accurate and immersive insight into your favorite music.
Feature Set Includes:
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Drive units 1x ø25mm (1 in) Titanium Dome high-frequency
1x ø150mm (6 in) Continuum cone FST midrange
2x ø165mm (6.5 in) Paper bass cone - Frequency range -6dB 29Hz - 33kHz
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Harmonic distortion 2nd and 3rd harmonics (90dB, 1m on axis)
<1% 100Hz - 22kHz
<0.5% 350Hz - 12kHz
- Nominal impedance 8Ω (minimum 3.0Ω)
- Recommended amplifier power 30W - 200W into 8Ω on unclipped programme
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Technical features Decoupled Double Dome Titanium tweeter
Continuum™ cone FST™ midrange
Paper bass cones
Flowport™ - Description 3-way vented-box system
- Max recommended cable impedance 0.1Ω
- Frequency response (+/-3dB from reference axis) 46Hz - 28kHz ±3dB
- Sensitivity (on axis at 2.83Vrms at 1m) 90dB