Extron electronic MPA 152 Car Amplifier User Manual


 
MPA 152 Amplier • Reference Information
A-3
Output power ................................ 8 watts (rms) per channel, 8 ohms, 1 kHz,
< 1% THD
15 watts (rms) per channel, 4 ohms, 1 kHz,
< 1% THD
Frequency Response ..................... 20 Hz to 20 kHz, ±3 dB @ 1 watt output
THD + Noise .................................. 0.15% @ 1 kHz at nominal level
(1 watt, 8 ohm load)
S/N .................................................. 74 dB @ 20 Hz to 20 kHz at maximum
output (unweighted with balanced input)
Damping factor .............................. >30 (with a 4 ohm load)
Control/remote — amplifier
Control port .................................... (1) 3.5 mm captive screw connector, 3 pole
Pin conguration ........................... Pin 1 = +10 VDC, 50 mA (max.),
Pin 2 = volume/mute (variable voltage),
Pin 3 = GND
Volume control voltage range ..... 0 V (mute) to 10 V (maximum volume)
General
External power supply ................. 100 VAC to 240 VAC, 50/60 Hz, external;
to 12 VDC, 3 A (max.), regulated
Power input requirement ............. 12 VDC, up to 3A
Temperature/humidity ................ Storage: -40 to +158 °F (-40 to +70 °C)/
10% to 90%, noncondensing
Operating: +32 to 122 °F (0° to 50 °C)/
10% to 90%, noncondensing
Cooling ........................................... Convection, no vents
Mounting
Rack mount ........................ Yes, with optional 1U, 9.5" deep rack shelf
(RSU 129, # 60-190-01; or RSB 129,
#60-604-01); 1U, 6" deep rack shelf
(RSU 126, # 60-190-10; or RSB 126,
#60-604-10); or VersaTools
®
1U, 3.5" deep
rack shelf (RSF 123, #60-190-20; or RSB 123
#60-604-20)
Furniture mount ................ Yes, with optional VersaTools
®
MBU 123
mini under-desk mounting kit (#70-212-01)
Projector mount ................. Above-projector mountable with optional
PMK 300 Multi-Product Projector
Mounting Kit (#70-374-01)
Enclosure type ............................... Metal