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Biamp Commercial MA30 9.5-inch mixing amplifier 30W, 70/100V, with 1 mic/line input, 2 stereo line inputs - 911.0661.900

$330.00
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Biamp  |  SKU: 911.0661.900

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The MA30 is a compact 9.5-inch housing with one microphone/line input and two stereo line, mono summed inputs. 

FEATURES

  • Single channel; 30 watts of continuous power
  • Supports 4Ω and 70V/100V outputs
  • Class D amplifier topology
  • Intuitive front and rear panels
  • Four priority levels for audio routing
  • 24V priority output overrides local volume controls
  • Dedicated emergency input with mute all switch
  • Paging mic input with contact closure and chime
  • One mic/line level input with 48V phantom power
  • Two stereo inputs
  • Fanless operation
  • Internal universal power supply
  • Auto standby mode
  • Rack mountable (2RU) with optional accessory
  • CE marked, UL listed, and RoHS compliant
  • 5-year warranty

Commercial Audio MA30 Data Sheet

Specs

GENERAL  
Height 3.5 inches (89 mm)
Width 8.5 inches (216 mm)
Depth 9.8 inches (250 mm)
Weight 5.3 lbs (2.4 kg)
ENVIRONMENTAL  
Ambient Operating Temperature Range 32 - 95° F (0 – 35° C)
Humidity 0-95% relative humidity (non-condensing)
Altitude 0-6,600 ft (0-2000m) MSL
POWER  
Power Consumption (100-240VAC 50/60Hz)
Normal Operation: 60W
Idle Operation: 4.5W
Standby Mode: 0.5W
Fuse: 1AL
Operating Normal Operation: 60W
Idle Operation: 4.5W
Standby Mode: 0.5W
Fuse: 1AL
Cooling Convection
CONTROLS & INDICATORS  
Front Panel Indicator(s) Signal present, clipping, overload condition, emergency mode active, paging active, VOX active
AMPLIFIER  
Amplifier INPUTS
Number of Inputs:
Emergency (line level with contact): 1
Paging Mic (mic level with contact): 1
Mic/Line (balanced): 1
Stereo Line (unbalanced): 2
Input Priority Levels: 4
Priority Input Contact: Yes
Chime: Yes
Tone Control: Yes
Wall Panel Controls: Yes
Music Level Control: Yes

Emergency Input
Nominal Input Sensitivity: 0 dBV (1 Vrms)
THD+N (Pre-Out, @ -6dB): < 0.5%
Frequency Response (-3dB): 100 Hz – 20 kHz
Input Impedance: 5 kΩ

OUTPUTS
Number of Output Channels: 1
Output Connectors: 4-pin, 0.3 inch (7.6 mm) Euroblock
70V/100V Mode: Yes
Low Impedance Mode: Yes
Priority Output Contact: Yes
Minimum Operational Load: 4Ω

Amplifier
Topology: Class D
RMS Output Power (1% THD): 30 W
Dynamic Power: 35 W
SNR (1% THD): > 90 dB
THD+N (@ -6dB): < 0.5%
Protection: Temperature, overcurrent, overvoltage, undervoltage

Priority Output
Voltage: 24V
Max Current: 0.5A
Pre-Out
Nominal Output Level: 0 dBV
Standby
Wakeup Sensitivity:
Inputs 1-2: -44 dBV (6 mVrms ± 10%)
Mic (RCA): -46 dBV (5 mVrms ± 10%)
Mic (Balanced, VOX off): -70 dBV (0.3 mVrms ± 10%)
Time to Auto Standby: 10 min
PAGING  
Paging System

Paging Mic
Nominal Input Sensitivity (Bal. Mic): -45 dBV (5.6 mVrms)
THD+N (Pre-Out, @ -6dB): < 0.4%
Frequency Response (-3dB):
Balanced Mic: 165 Hz – 20 kHz
Unbalanced, Balanced Line: 20 Hz – 20 kHz
Gain: -15 to +15 dB
Chime Length: 2 sec
Input Impedance: 2 kΩ
AUDIO  
Microphone Nominal Input Sensitivity:
Balanced Mic: -45 dBV (5.6 mVrms)
Balanced Line: -12 dBV (250 mVrms)
Unbalanced Line: -12 dBV (250 mVrms)
THD+N (Pre-Out, @ -6dB): < 0.2%
Frequency Response (-3dB):
Balanced Mic: 165 Hz – 20 kHz
Unbalanced, Balanced Line: 20 Hz – 20 kHz
Phantom Power (balanced only): +48VDC (7mA/input)
Input Type VOX Attenuation (Mic, Inputs 1-2): 30 dB
Input Impedance: 2 kΩ
Inputs 1-2
Nominal Input Sensitivity (Unbal. Line): -12 dBV (250 mVrms)
THD+N (Pre-Out, @ -6dB): < 0.1%
Frequency Response (-3dB): 20 Hz – 20 kHz
Impedance Input Impedance: 10 kΩ
COMPLIANCE  
Certifications FCC Part 15B (USA)
UL listed (USA and Canada)
CE Marked (Europe)
RoHS Directive (Europe)


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