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.
UX Series Compact 100V Mixer-Amplifiers
953.015UK
UX240
Compact and high power 100V mixer-amplifiers with built-in media player. A combination jack/XLR microphone input has switchable phantom power and optional Vox priority function. Music playback is ...
- Bluetooth, DAB+/FM and USB media player
- Bass & Treble EQ
- Low impedance stable down to 2 Ohms
UX Series Compact 100V Mixer-Amplifiers
Compact and high power 100V mixer-amplifiers with built-in media player. A combination jack/XLR microphone input has switchable phantom power and optional Vox priority function. Music playback is served by the internal media player, which has selectable source for USB mp3 playback, DAB+ or FM radio tuner, Bluetooth®, or a front mounted 3.5mm Aux input. An Aux line input has an independent volume control on the front panel. The amplifier produces a high power output to either 100V line or low impedance speaker loads down to 2 ohms, switchable via a DIP switch and connected on screw terminals, with level governed by a Master volume control and EQ handled by mini Bass and Treble rotary controls. The rear panel also has connections for a DAB+ or FM antenna or aerial and 24V mute contacts for triggering from a fire panel or emergency evacuation system. Each amplifier is supplied with brackets for mounting 2 units side by side in a 1U 19" rack or fitted to flat-mount the amplifier against a wall or under a counter-top. With a minimal control footprint and easy-to-manage controls, these mixer-amplifiers represent a versatile platform to build a public address installation for medium-sized areas or paired with further amplifiers as part of a wider sound system.
- Bluetooth, DAB+/FM and USB media player
- Bass & Treble EQ
- Low impedance stable down to 2 Ohms
- Half-width 1U rackmount or surface-mountable
- Power supply 170-264Vac, 50Hz (IEC)
- Amplifier : construction Class D + transformer output
- Audio source Internal USB/DAB+/FM/BT player
- Inputs 1 x Mic (jack/XLR), 1 x Line (2 x RCA), 1 x Aux (3.5mm)
- Line output 2 x RCA (mono)
- Speaker outputs Screw terminals - 100V / 2 Ohms / Com
- Mute 24V relay contacts
- Input impedance 1k Ohms (mic/line)
- Input sensitivity -10dB (line), -45dB (mic)
- Bluetooth version 5.0
Versions
| 953.014UK | 953.015UK | |
|---|---|---|
| Output power rms | 120W | 240W |
| Dimensions | 320 x 210 x 54mm | 350 x 210 x 54mm |
| Weight | 3.36kg | 4.32kg |
Support : articles
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 :
- UX series mixer amplifier
- IEC power lead(s)
Downloads
Instruction manual
For 953.015UK (429KB)
For 953.015UK (429KB)
UK Declaration of conformity
For 953.015UK (250KB)
For 953.015UK (250KB)
EU Declaration of conformity
For 953.015UK (237KB)
For 953.015UK (237KB)
