IRP PA 225, Installation Manual

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PA 225 / 250 (T)
PA 425 / 450 (T)
two/four channel power amplifier
IRP professional sound products L.P.
1 E. Beacon Light Lane
Chester, PA 19013, USA
phone 610-874-5663
info@irp.net
Installations Manual
Model Number of
channels Power
per channel
4 Ohm Power
per channel
8 Ohm Power
Bridge Mode
two channels Power 70.7 /
100V
per channel
PA 225 2 25 W 18 W 50 W
PA 250 2 50 W 35 W 100 W
PA 425 4 25 W 18 W 50 W
PA 450 4 50 W 35 W 100 W
PA 225T 2 25 W
PA 250T 2 50 W
PA 425T 4 25 W
PA 450T 4 50 W
PA-225T / PA-250T / PA-425T / PA-450T with internal 70.7/100V constant voltage transformers, models PA
225 and PA 250 are two-channel versions, models PA 425 and PA 450 are four-channel versions.
Features
Dual Channel / Four Channels / Bridgeable, 4 Channels in 1 RU (PA 425, PA 450)
Convection Cooling
Short-circuit Protection, 115/230V 50/60Hz Operation
Power Band Limited
High Impedance, Bridging, Electronic, Balanced Inputs
Channel Clipping, LED Indicators, LED Signal Presence Indicators
Removable, screw-clamp Connectors
Lightweight, compact Design, rugged, all metal Chassis for maximum RFI and EMI Protection