QT Series Bass Boxes

170.754UK QT18S

High power sub cabinets constructed from MDF with hard-wearing carpet covering and coated steel grille. Heavy duty bass drivers are fed via a built-in filter network to deliver low resonant bass. F...

  • Gold plated terminals, 6.3mm jack socket and SPK connectors
  • Low pass filter fitted
Description Version Packed
170.750UK
QT15S Bass box 38cm (15") - 300W
15" Box Printed
170.754UK
QT18S Bass box 45cm (18") - 500W
18" Box Printed

QT Series Bass Boxes

High power sub cabinets constructed from MDF with hard-wearing carpet covering and coated steel grille. Heavy duty bass drivers are fed via a built-in filter network to deliver low resonant bass. Fitted with bass reflex ports, 2 carry handles and top 35mm pole mount socket.

  • Gold plated terminals, 6.3mm jack socket and SPK connectors
  • Low pass filter fitted
  • Impedance 8 ohms
  • Connectors SPK, jack & terminals

Versions

  170.750UK 170.754UK
Woofer 380mm (15'') 450mm (18'')
Power rms 150W 250W
Power max. 300W 500W
Frequency response 45 - 250Hz 40 - 180Hz
SPL @ 1W/1m 94dB 103dB
Dimensions 640 x 440 x 555mm 640 x 440 x 555mm
Weight 18kg 24kg

Support : articles

Low impedance speakers

Impedance is the effective resistance of an electric circuit or component to alternating current, arising from the combined effects of resistance and reactance. Here we explain the features of low impedance and how it is implemented in a speaker system.

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Speaker system types

Our speaker and amplifier products cover many environments and applications with a focus on clear and efficient sound coverage. Here we discuss the different types of systems

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Downloads

Instruction manual
For 170.754UK (273KB)
UK Declaration of conformity
For 170.754UK (243KB)
EU Declaration of conformity
For 170.754UK (233KB)

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