Biamp Commercial PREZONE2 Multi-Functional Stereo Preamplifier - 911.0650.900

Biamp SKU: 911.0650.900
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Sale price$950.00


Biamp's PREZONE2, a multi-functional stereo preamplifier that allows you to independently control the music source selection and 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 PREZONE2. The logical rear panel will give every installer an instant understanding on how to install the unit. It’s easy to distinguish the PREZONE2 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.

• Intuitive front and rear panels
• Four priority levels for audio routing
• 24V priority output overrides local volume controls
for each zone
• Two mic/line level inputs with 48V phantom power
• Four stereo inputs
• Balanced (Euroblock) and unbalanced (RCA)
connectors per output zone
• Independent mono/stereo switch per output zone
• Built-in web server for external device control
• Internal universal power supply
• Auto standby mode
• Rack mountable (2RU)
• CE marked, UL listed, and RoHS compliant
• Covered by Biamp Systems’ five-year warranty

Data sheet

Number of Inputs Mic/Line (balanced): 2
Stereo Line (unbalanced): 4
Frequency Response 20 Hz - 20 kHz
Phantom Power (balanced only) +48VDC (7mA/input)
Mic Level Control Yes
Emergency Input Yes
Input Priority Levels 4
Priority Input Contact Yes
Chime Yes
Source Selection per Zone Yes
Tone Control Yes
Wall Panel Controls Yes
VOX Mute Yes
Music Level Control Yes
RS-232 115200/8-N-1
Front Panel Indicators Signal present, clipping, emergency mode active, paging active, VOX active
Power Consumption (100-240VAC 50/60Hz) Normal Operation: 60W
Standby Mode: < 1.6W
Number of Outputs 2 (stereo)
Output Connectors Balanced: 3-pin, 0.3-inch Euroblock
Unbalanced: RCA
Priority Output Contact Yes
Cooling Convection
Overall Dimensions Height (without feet): 3.5 inches (89 mm)
Width (without rack ears): 16.9 inches (430 mm)
Depth: 11.4 inches (290 mm)
Weight 8.6 lbs (3.9 kg)
Environmental Ambient Operating Temperature Range: 32 - 104° F (0 – 40° C)
Humidity: 0-95% relative humidity (non-condensing)
Altitude: 0-6,600 ft (0-2000m) MSL
Compliance FCC Part 15B (USA)
UL listed (USA and Canada)
CE Marked (Europe)
RoHS Directive (Europe)

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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