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The Cloud Electronics CX263 three zone stereo pre amp mixer is one of our favourite products.

Ideal for sound systems for pubs, bars, shops and leisure venues, this compact unit has 6 line level inputs and 2 mic inputs with paging microphone access on Mic 1.

One stereo and two mono zones are provided on the Cloud CX263 & the line inputs and mics can be independently routed to any output zone via the front panel controls. Alternatively the music signals on each zone can be controlled remotely by the optional RL-1 (level only) or RSL-6 (source and level) control plates - see related products.

Additional remote control functions can be provided by the optional serial interface card (RS232) CDI-S200 which can control the music level and source on each zone, access for Mic 1 on each zone, and access for Mic 2 on each zone. This compact unit is easy to install and operate but has the flexibility to provide a solution for many differing environments.

  • 1 stereo zone and 2 mono zones
  • Easy to use
  • Easy to install and configure
  • 6 stereo line inputs
  • Line 6 priority over other input sources in all zones
  • Remote music mute
  • Paging microphone access for Mic 1 only
  • Microphone over music priority
  • Two band microphone EQ behind front panel facia
  • 100Hz high pass filter on all microphone inputs
  • Two band music EQ per zone on the rear panel
  • Front panel gives Mic 1 level, Mic 2 level, music level and music source selection controls
  • Optional equaliser modules for Bose loudspeakers can be fitted to any output

Additional Information



100mV (-17.8dBu) to 1.5V (+6dBu)

Input Gain Control

24 dB range

Input Impedance

47 kohms


LF ±10 dB @ 50 Hz, HF: ±10 dB @ 10 kHz


>20 dB


Gain Range

10 dB – 50dB


>20 dB

Input Impedance

>2 kohms (balanced)

Common Mode Rejection

1 kHz, >70 dB


LF: ±10 dB @ 100 Hz, HF: ±10 dB @ 5 kHz


Power consumption


Power Input

230 V ±10%

Dimensions Net (w x h x d)

482 mm x 44 mm (1U) x 152.5 mm

Weight (Net)

3.5 kg

View FileWhy An Impedance Meter is Essential for Audio Installers    Size: (72.64 KB)
View FileCloud Electronics CX263 Datasheet    Size: (495.58 KB)
View FileCloud CX263 Pre Amp Mixer    Size: (2.56 MB)
View FileCloud General Brochure    Size: (4.53 MB)
Product video for Cloud Electronics CX263