Biamp Commercial PREZONE1 Stereo pre-amplifier/mixer with 2 stereo volume zones - 911.0649.900

Biamp SKU: 911.0649.900
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Sale price$552.00


The PREZONE1 is a multi-functional stereo preamplifier/mixer, 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.

Data Sheet

19" rack mounting Yes
Depth (build in) 11.42 in
Power supply 100 - 240 VAC
Zone outputs 2 stereo
Signal to noise level SNR (dB) >97
Crosstalk (dB) >70
MIC level control Yes
Source selection per zone No
Inputs with Phantom power 2
Noise gate on MIC No
Selectable output dynamics No
Line input unbalanced 4
Tone control Yes
Wall panel controls Yes
VOX mute Yes
Chime Yes
Priority output contact Yes
Frequency response (in Hz) 20 - 20 k
Applicable low impedance Yes
Height - rack units (1U=1.73 in) 2 U
Depth (incl front) 12.01 in
Power consumption (max) 30 watts
SPDIF output No
Total harmonic distortion THD (%) <0.2
Music level control Yes
VCA level control No
MIC inputs balanced 2
Phantom power voltage 48 volts
Selectable input dynamics No
Line input balanced
Line input SPDIF
RS232 (serial communication port) No
Priority input contact Yes
Maximum qty paging Mics 1
Emergency input Yes
Priority levels 3
Applicable in 70V Yes
Net weight product (lb) 8.05

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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