QS Series Active Moulded Speaker Cabinets

178.569UK QS15A

Active speaker cabinets with tough yet lightweight ABS enclosures, designed to satisfy the demands of the modern DJ or musician. Each enclosure has a trapezoidal design with easy-carry handle and 3...

  • Lightweight ABS enclosure
  • Built-in amplifier
  • 2 x balanced mic inputs via XLR or 6.3mm jack sockets
Description Version Packed
178.565UK
QS12A Active ABS Speaker 12in
12" Box Printed
178.569UK
QS15A Active ABS Speaker 15in
15" Box Printed

Accessories

Description Version Packed
127.087UK
QS15COVER slip cover for QS15 or QS15A speaker
QS15 / QS15A Bag
902.512UK
15" driver for QS15 (178.568UK) and QS15A (178.569UK)
15" for QS15 Box Label BW

QS Series Active Moulded Speaker Cabinets

Active speaker cabinets with tough yet lightweight ABS enclosures, designed to satisfy the demands of the modern DJ or musician. Each enclosure has a trapezoidal design with easy-carry handle and 35mmØ top hat for stand mounting.

  • Lightweight ABS enclosure
  • Built-in amplifier
  • 2 x balanced mic inputs via XLR or 6.3mm jack sockets
  • Line input via balanced XLR or twin unbalanced RCA connections
  • Balanced line output via XLR or jack
  • Mic. volume, treble, bass and master volume controls
  • Low impedance compression horn driver
  • Trapezoidal design
  • M8 rigging points
  • 35mmØ top hat with locking screw
  • Supplied with stands for use as a wedge monitor
  • Rigid steel grille
  • Easy-carry handle
  • Power supply 230Vac, 50Hz (IEC)
  • Supplied Single
  • Crossover frequency 3kHz
  • Dispersion 105 x 55°
  • Input sensitivity 1V (p-p)
  • System Full Range
  • THD <3%

Versions

  178.565UK 178.569UK
Woofer 300mm (12'') 380mm (15'')
Tweeter 25mm (1") 35mm (1.38")
Power max. 500W 700W
Power rms 250W 350W
Frequency response : -3dB 55Hz - 18kHz 50Hz - 18kHz
Model QS12A QS15A
Frequency response : -10dB 50Hz - 20kHz 45Hz - 20kHz
SPL @ 1W/1m 96dB 99dB
Dimensions 595 x 420 x 320mm 690 x 460 x 400mm
Weight 18.5kg 26.0kg

Support : articles

Active speakers

Active speakers contain their own amplifier to drive the speaker, which will be matched by impedance and power handling. This makes them a simple solution for distributed audio systems.

Sunday, 1st January 2017

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

Sunday, 1st January 2017

Amplifier Classes

There have been many developments in audio electronics, resulting in different amplifier circuit designs. Such designs can be divided into classes, of which 4 main types are relevant to audio – A, AB, H and D.

Friday, 28th February 2020

Power Ratings: RMS vs Max vs Peak

A summary explaining the key differences between RMS, Max and Peak power ratings.

Tuesday, 10th March 2020

Downloads

Instruction manual
For 178.569UK (262KB)
UK Declaration of conformity
For 178.569UK (248KB)
EU Declaration of conformity
For 178.569UK (237KB)

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