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Adastra 12 Speaker 4 Zone Background Music & Public Address System

Code: 953.115uk
  • £569.00
Item in Stock   |   Next Day Delivery | Collect in store
Here at Phase One we have been busy creating some user friendly and easy to install background music packages. This system allows you to split the system into 4 zones of audio turning 1 or the other off and on to where ever you desire to have public announcements and music.
If this item is not quite what your looking for we have full range of background music systems CLICK HERE
This system is ideal for Doctors surgery's, Cafe, Restaurant, Pub, Care homes and many more applications where back ground music is needed. 
What Is included in this great Package?
1x Adastra 240w 4 Zone 100v Line Mixer Amplifier 
12x Adastra  100v Line Background music Wall Speakers 
1x Insulated 100 Meter drum of 100v Line Speaker Cable 

The Amplifier:


A rack-mountable 5-channel mixer amplifier, tailored to commercial sound installations, that can either be used as a 100V line amplifier or a standard low-impedance amp. Versatile input options include XLR (with switchable phantom power), mic /line jack, and RCA line. Features an inbuilt FM radio tuner, front-mounted SD and USB ports, and Bluetooth connectivity, all controlled via an integrated media player for hassle-free playback. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1.




Power supply110/240Vac, 50/60Hz (IEC)

DC power24Vdc (screw terminals)

Inputs Mic XLR, 2 x mic /line jack, 2 x RCA line

Input sensitivity : mic 1 (balanced)-53dBV

Input impedance : mic 15k Ohms

Input sensitivity : line (unbalanced)-15dBV (-18.5dBV line 5)

Input impedance : inputs 2-51k Ohms

Line output RCA

ControlsMic1, mic/line2+3, line4+5, bass, treble, master volume

Equalizer : bass100Hz ±10dB

Equalizer : treble10kHz ±10dB

Rear panel switches Phantom, Vox, Mic /Line (2 + 3)

Phantom power+20V (mic 1 input)

Audio source USB/SD player, FM tuner and Bluetooth receiver

Bluetooth version2.0


Dimensions433 x 320 x 89mm


The Speakers: 

Indoor speaker, with a sturdy ABS enclosure and a strong metal grille. Suitable for free standing or wall mounting via adjustable fixing bracket (supplied). The trapezoidal design allows for the enclosures to be mounted neatly into corners, making them ideal for most applications

2 way speaker system with crossover network

Rotary selector switch for 100V line tapping's or 8 Ohms operation

Wall mounting bracket supplied

Alternative M6 threaded mounting points

Spring terminal connection ( For easy Installation) 



This product has not been reviewed yet.