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英国QUAD(国都) S-4 落地音箱

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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.

 

 


 

 

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技术参数

General description

3-way floorstanding speaker

Enclosure type

ABR

Transducer complement

3-way

ABR

125mmx2

Bass driver

125mm Woven Carbon fibre Cone

Midrange driver

100mm Woven Carbon Fibre Cone

AV shield

No

Treble Driver

12 x 45 mm True Ribbon

Sensitivity (2.83V @ 1m)

88dB

Recommended amplifier power

25-175W

Peak SPL

110dB

Nominal impedance

8½ Cpmpatible

Minimum impedance

3.5½

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 + 55) x 180 x (300+30)mm

Weight

20.5kg