Quad Z4 Floorstanding Speakers Piano Black

Bass Driver: 3 x 175mm black glass fibre cone. Mid Range Driver: 150mm black glass fibre cone. Treble driver: 90x12mm true ribbon. Frequency response (+/-3dB): 47Hz - 20kHz.

Crossover frequency: 300Hz & 3.5KHz. Dimensions: 1175 x 267 x 340 mm.

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