Background Music


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Stock Number 952.985

This 6-CD changer is a 19” rack unit ideal compliment to the Adastra range of P.A. amplifiers. The unit features a front loading magazine style CD player, when in play mode the unit will play each CD in turn, or tracks can be randomly played on a selected CD. The unit also features a headphone output, so if the unit is placed away from the sound output, the user can use headphones to select a CD or track.

  • LCD readout for function status
  • Line output level LED indication
  • Headphone socket with volume control
  • SCAN function allows 10secs of each track to be played
  • Random play of selected CD
  • Repeat of single track or CD
  • RCA phono (L+R) and 6.3mm mono jack unbalanced output
Dimensions 482 x 256 x 88mm
Power:Mains 230Vac, 50Hz (12W)
Power:Battery 12Vdc
Weight 6.3kg
Frequency response 20Hz - 20kHz
Dynamic range 90 dB
Output:Line 0dBu
Signal to noise ratio >80dB
Harmonic distortion <0.2% @ 1kHz


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This is a unique unit offering an all-in-one solution for your voice and distribution requirements. The unit features a 120W amplifier, a single CD player, which can be programmed or set to play in a random order and has an LCD display showing the number of the track currently selected, and a digital FM tuner that the user can preset up to 6 stations and also has an LCD display showing the band and frequency of the tuner and stored channel. On the rear panel there are 4 XLR sockets for Mic/Line inputs with volume controls on the front of the unit. Also featured on the front panel are tone controls for the bass and treble frequencies, input select buttons, master volume and a 5 bar LED monitor. The unit is housed in a robust steel chassis with rack ears to allow the unit to be placed in a 19” rack.

  • Individual channel, auxillary, master volume controls
  • Bass and treble controls
  • 4 balanced (XLR) inputs selectable for microphone or line source
  • Selectable VOX and Phantom power (+18V)
  • Auxiliary IN, line OUT, amp IN and Preamp OUT via RCA phono
  • LCD readout for function status
  • Screw terminals for speaker output (4 ohms, 8 ohms, 70V and 100V line)
  • 19" rack mount
  • 240Vac mains or 24Vdc operation
Power supply 240Vac, 50Hz (350W)
Dimensions 430 x 340 x 100mm
Power:Battery 24Vdc
Weight 11.9kg
Frequency response 50Hz - 15kHz
Output power: RMS < 2% T.H.D 120W
THD @ rated >1% @ 1kHz
Tone control:Bass ±10dB @ 100Hz
Input impedance:Mic Mic 1-4 Balanced 600ohms
Tone control:treble ±10dB @ 10kHz
Input impedance:Aux/Line 10kHz
Input sensitivity:Mic (balanced) 2mV
Outputs:Speaker 4 ohms, 8 ohms , 70V, 100V
Signal to noise ratio Mic 1-4 60dB, Aux 80dB
Input sensitivity:Line (balanced) 250mV
Input sensitivity:Aux (unbalanced) 250mV


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A unique voice and music distribution system, housed in one unit it offers 120Wrms output power, a programmable AM/FM tuner and a single CD player. This versatile unit is easy to install, with a wide range of features it is suitable for many PA and background music applications. A useful feature incorporated in this unit is the two zone facility on 100V line, selected by push buttons on the front panel, this allows the output signal to be assigned to a designated area.

  • 4 balanced microphone inputs all with switchable phantom power
  • Mic 1 with VOX priority
  • Line input and output
  • Zone 1 and 2 selection
  • Music on hold facility
  • Telephone interface
  • Integral CD and tuner
  • Built in chime function
  • Master bass and treble
  • Master volume control
  • LED VU meter
  • 19" rack mountable
  • 230Vac mains and 24Vdc operation

Dimensions 430 x 88 x 300mm
Power:Mains 230Vac, 50Hz
Power:Battery 24Vdc (8A)
Weight 10kg
Output power:Max. 180W
Frequency response:Mic 60Hz - 15kHz (±3dB)
Frequency response:Line 60Hz - 15kHz (±3dB)
Frequency response:Tel 100Hz - 15kHz (±3dB)
Input sensitivity:Line 200mV, 47k ohms
THD @ rated <1% @ 1kHz
Input sensitivity:Mic 1mV, 250 ohms
Input sensitivity:Tel 100mV, 600 ohms
Tone control:Bass ±10dB @ 100Hz
Tone control:treble ±10dB @ 10kHz
Outputs:Speaker 8 ohms & 25, 70, 100V
Output:Line 1V @ 600 ohms