The Apart PREZONE1, a multi-functional stereo preamplifier that allows you to independently control the volume in 2 stereo zones. It gives you the possibility to mix the 2 microphone levels easily with one of the 4 music sources. The innovative and extremely intuitive design of the front panel will instantly indicate how to operate the progressive PREZONE1. The logical rear panel will give every installer an instant understanding on how to install the unit. It’s easy to distinguish the PREZONE1 from its competitors. Its higher signal to noise ratio, ease-of-use, logical design and versatile installer features makes it suitable for almost every professional audio application.

19" (483 mm wide) rack mounting yes height- rack units (1U=44 mm) 2 U
depth (build in) 290 mm depth (incl front) 305 mm
power supply 100 - 240 VAC power consumption (max) 30 watts
zone outputs 2 stereo SPDIF output no
signal to noise level SNR (dB) >97 total harmonic distortion THD (%) <0.2
crosstalk (dB) >70 music level control yes
MIC level control yes VCA level control no
source selection per zone no MIC inputs balanced 2
inputs with Phantom power 2 Phantom power voltage 48 volts
noise gate on MIC no selectable input dynamics no
selectable output dynamics no line input unbalanced 4
line input SPDIF no tone control yes
RS232 (serial communication port) no priority input contact yes
VOX mute yes maximum qty paging Mics 0
emergency input yes priority levels 3
frequency response (in Hz) 20 - 25 k applicable in 100V yes
applicable low impedance yes Net weight product (kg) 3.65