QT Series Replacement Drivers

902.536UK

A range of replacement chassis speakers suitable for use as woofers in full-range speaker cabinets.

  • Spade terminals
  • Suitable for use with QT series speakers
Description Version Packed
902.536UK
6.5" Driver for QT6 178.400UK
6.5" for QT6 Box Label
902.548UK
8" Driver for QT8 178.403UK
8" for QT8 Box Label
902.545UK
10" Driver for QT10 (178.406UK)
10" for QT10 Box Label
902.542UK
12" Driver For QT12 (178.409UK)
12" for QT12 Box Label
902.539UK
15" Driver for QT15 (178.412UK)
15" for QT15 Box Label

QT Series Replacement Drivers

A range of replacement chassis speakers suitable for use as woofers in full-range speaker cabinets.

  • Spade terminals
  • Suitable for use with QT series speakers
  • Impedance 8 ohms

Versions

  902.536UK 902.548UK 902.545UK 902.542UK 902.539UK
Power max. 120W 150W 200W 300W 360W
Power rms 60W 75W 100W 150W 180W
Magnet size 100 x 18mm 100 x 18mm 110 x 18mm 120 x 20mm 140 x 20mm
Diameter 16.5cm (6.5") 20cm (8") 25cm (10") 30cm (12") 38cm (15")
Frequency response 60Hz - 8kHz 55Hz - 8kHz 50Hz - 6kHz 45Hz - 6kHz 42Hz - 5kHz
Magnet weight 560g (20oz.) 560g (20oz.) 710g (25oz.) 850g (30oz.) 1.1kg (40oz.)
SPL @ 1W/1m 90dB 91dB 92dB 93dB 95dB
Voice coil 25mm (1") 25mm (1") 35mm (1.35") 35mm (1.35") 52mm (2")
Dimensions 70 x 167mmØ 83mm x 210mmØ 103mm x 256mmØ 121mm x 305mmØ 154mm x 385mmØ
Weight 1.06kg 1.11kg 1.64kg 1.83kg 3.7kg

Downloads

UK Declaration of conformity
For 902.536UK (242KB)
EU Declaration of conformity
For 902.536UK (231KB)
902.539UK
Technical drawing
902.542UK
Technical drawing
902.545UK
Techincal drawing
902.536UK
Technical drawing
902.548UK
Technical drawing

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