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.
QUEST Active PA Cabinets
178.515UK
QUEST-15A
Active PA cabinets with inbuilt amplifier in a moulded polypropylene enclosure. Inputs for microphone and line level input have independent volume settings, with connection options of jack, XLR, RC...
- Inbuilt class-AB amplifier
- USB/SD media player with FM tuner & Bluetooth
- Durable moulded polypropylene cabinet
| Description | |
|---|---|
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178.515UK
QUEST-15A Active PA Cabinet 880W |
QUEST Active PA Cabinets
Active PA cabinets with inbuilt amplifier in a moulded polypropylene enclosure. Inputs for microphone and line level input have independent volume settings, with connection options of jack, XLR, RCA or minijack. An inbuilt audio player with independent volume control can accept USB or SD media with mp3 tracks or operate as an FM tuner or Bluetooth® receiver. Output is governed by Treble and Bass tone controls and can be output via an XLR line output. The internal amplifier also has an output for a passive speaker to make a convenient 2-speaker PA system. A comprehensive PA option for DJs, stage performers and presentations.
- Inbuilt class-AB amplifier
- USB/SD media player with FM tuner & Bluetooth
- Durable moulded polypropylene cabinet
- Fitted with rear wheels for easy portability
- 35mm pole mount socket for stand mounting
- Power supply 230Vac, 50Hz (IEC)
- Amplifier : construction Class-AB
- Audio source USB/SD/FM/BT media player
Versions
| 178.515UK | |
|---|---|
| Sensitivity | 97dB |
| Frequency response | 45Hz - 19kHz |
| Woofer | 380mmØ (15") |
| Tweeter | 35mmØ (1.35") Ti Compression driver |
| Output power peak | 880W |
| Output power : rms | 220W |
| Dimensions | 680 x 415 x 380mm |
| Weight | 19.0kg |
Support : articles
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
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.
Power Ratings: RMS vs Max vs Peak
A summary explaining the key differences between RMS, Max and Peak power ratings.
In the box
The box for this item contains :
- QUAKE series active PA cabinet
- I.R. remote control for media player
- IEC power lead
Downloads
Instruction manual
For 178.515UK (339KB)
For 178.515UK (339KB)
UK Declaration of conformity
For 178.515UK (250KB)
For 178.515UK (250KB)
EU Declaration of conformity
For 178.515UK (239KB)
For 178.515UK (239KB)
