The MA60 is a half-rack, 60W single-channel mixing amplifier. Designed for ease of use, the front panel of the MA60 includes volume and microphone controls, providing immediate visual feedback regarding system operation. The MA60 is equipped with four priority levels for audio routing: one emergency input, one paging input, one mic/line input, and two stereo line, mono-summed inputs. Its audio performance, ease of use, and versatile feature set make the MA60 ideal for a variety of professional audio applications.
Biamp MA60 Key Features
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Intuitive front and rear panels
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Four priority levels for audio routing
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Four stereo inputs
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Dedicated emergency input with mute all switch
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Paging microphone input with contact closure and chime
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Fan less operation
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5-year warranty
Biamp MA60 Specifications
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GENERAL
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Height
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3.5 inches (89 mm)
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Width
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8.5 inches (216 mm)
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Depth
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9.8 inches (250 mm)
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Weight
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5.7 lbs (2.6 kg)
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ENVIRONMENTAL
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Ambient Operating Temperature Range
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32 - 95° F (0 – 35° C)
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Humidity
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0-95% relative humidity (non-condensing)
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Altitude
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0-6,600 ft (0-2000m) MSL
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POWER
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Power
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PoE (IEEE 802.3at Class 1, 4W)
Power Consumption (100-240VAC 50/60Hz)
Normal Operation: 100W
Idle Operation: 4.5W
Standby Mode: 0.5W
Fuse: 1.6AL
Cooling: Convection
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AUDIO
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Microphone
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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
Mic
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)
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
Input Impedance: 10 kΩ
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Input Type
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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
Front Panel Indicators: Signal present, clipping,
overload condition, emergency mode active,
paging active, VOX active
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
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Maximum Output
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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): 60 W
Dynamic Power: 65 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
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COMPLIANCE
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Certifications
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FCC Part 15B (USA)
UL listed (USA and Canada)
CE Marked (Europe)
RoHS Directive (Europe)
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