BIAMP MA60 60W Mixing Amplifier

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Description
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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. Its 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 4 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 k
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 k
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 k
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 k
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	4
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