• QM4 aktyvi kolonėlė
  • QM4 aktyvi kolonėlė
  • QM4 aktyvi kolonėlė
  • QM4 aktyvi kolonėlė

QM4 aktyvi kolonėlė

Quest Engineering
949 €
The entry level to professional performance. The QM4 15” powered 2-way loudspeaker is the tough, reliable, speaker system that delivers performance way above its class. Both lightweight and easy to use the QM4 ticks all the boxes when it comes to performance, price and a long service life. The QM4 has all the features sound audio professionals demand for fast and dependable mobile sound. Whether you are a DJ, musician, A/V professional or you just need portable sound that won’t let you down, the QM4 is the active professional’s partner as a stand alone system, or as part of a multi-way PA.

Revealing Details

Lightweight, powerful, big on bass, and built to perform in tough conditions are the qualities demanded by professionals in a powered speaker system. While every manufacturer might have these goals in mind, achieving them at a realistic price point is not so easy. Quest has addressed this challenge with advanced engineering and design processes. The heart of the QM4 is the Quest Hybridtec Amplifier System; a lightweight amplification package that combines the best features of both analogue and digital technologies. Loudspeaker components give the most output for the least weight and the heavy gauge front steel grille and high quality timber ply casing protect your investment in a way that is both practical and stylish.

Wooden Body, Steel Faced

The QM4 casing is made of the same heavy duty birch ply wood as our high performance and industry trusted HPI systems. Finished with a road worthy black paint coating and fitted with a wrap-around heavy gauge protective steel grille, the QM4 has been crafted to endure even the most demanding environments and is built to last.

Techninė specifikacija

127 dBSPL

Sensitivity *5-band average
99 dBSPL

Frequency Response
60Hz – 20kHz



34mm Compression Driver

15” High Power Woofer

Directivity *H x V
85° x 75°

XLR+¼” In, XLR Out

Dimensions *H x W x D
705 x 462 x 440mm

Net Weight

QM4 aktyvi kolonėlė

QM4 aktyvi kolonėlė - Digital Audio

Quest Engineering
949 €