BIAMP MA60 60W Mixing Amplifier

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• Specifications
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• BIAMP MA60 60W Mixing Amplifier

  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. It’s audio performance, ease-of-use, and versatile feature set makes the MA60 ideal for a variety of professional audio applications.

  FEATURES
  • Single channel; 60 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
  • Covered by Biamp Systems’ five-year warranty

   

• Category	Specification
  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
  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
  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
  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)	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
  Power Consumption (100-240VAC 50/60Hz)
  Normal Operation	100W
  Idle Operation	4.5W
  Standby Mode	0.5W
  Fuse	1.6AL
  Cooling	Convection
  Overall Dimensions
  Height (without feet)	3.5 inches (89 mm)
  Width	8.5 inches (216 mm)
  Depth	9.8 inches (250 mm)
  Weight	5.7 lbs (2.6 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
  Compliance
  FCC Part 15B (USA)	Yes
  UL listed (USA and Canada)	Yes
  CE Marked (Europe)	Yes
  RoHS Directive (Europe)	Yes

• 913.0662.900 : Datasheet