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Quad S Series S-4 Floorstanding Speakers.
Quad has always prided itself as providing the complete solution to music lovers. Each Quad component marries perfectly to other parts of the hi-fi system and is designed with one target – to be ‘The Closest Approach To The Original Sound’.
Quad S Series loudspeakers fulfil that objective admirably. Sporting a new ribbon treble unit aligned, through sophisticated crossover networks, to Quad’s advanced bass-midrange drivers, each and every loudspeaker in the range delivers all the nuances and passion of the original performance.
General description 3-way floorstanding speaker
Enclosure type ABR
Transducer complement 3-way
Bass driver 125mm Woven Carbon fibre Cone
Midrange driver 100mm Woven Carbon Fibre Cone
Treble Driver 12 x 45 mm True Ribbon
AV shield No
Sensitivity (2.83V @ 1m) 88dB
Recommended amplifier power 25-100W
Peak SPL 100dB
Nominal impedance 6O
Minimum impedance 3.5O
Frequency response (+/-3dB) 44Hz ~ 23kHz
Bass extension (-6dB) 37Hz
Crossover frequency 520Hz & 3.9kHz
Cabinet Volume (in litres) 47.0L
Dimensions (H x W x D) (870 (+50 spikes) x 180(+100) x 300mm