PA 4150 L


Amplifier 4 x 150 W @ L70 / 100V

PA 4150 L is an installation amplifier with 4 channels of 150W each, class D. It can work both in 70V and 100V line (selectable through dip-switches). Each channel has its own volume control and LED indicators (signal, clip, and protect). The PA 4150 L amplifier integrates various protections such as short circuit, thermal, ultrasound and RF. Its inputs and outputs are connected through Euroblock terminals, and it has dimensions of 1 HU rack 19''.


  • Switch mode power supply.
  • 70 / 100V operation (selectable).
  • Volume control on each channel.
  • 1 HU rack 19 inch.

Technical Data

ModelPA 4150 L
Type70/100 V line
Power4 x 150 W
Input Sensitvity1V (±0.1V)
Input Impedance20 KOhm (balanced) 10 KOhm (unbalanced)
ConnectorsINPUT and OUTPUT: Euroblock
ControlsIndependent volume per channel
Frequency Response100 Hz - 15 KHz
Gain40 dB
THD+N< 0.1%
S/N ratio> 95 dB
Crosstalk> 70 dB
ProtectionsShort circuit, open circuit, overtemperature, ultrasonic and RF
Power supplyAC 110-240V, 50/60 Hz
Dimensions483 x 44 x 290 mm
Weight4.7 Kg