Yamaha
P4500
Stereo power amplifier
Power output: 620W @ 4 Ohms
460W @ 8 Ohms
1240W @ 8 Ohms (bridged)
Frequency Response: 10Hz - 50kHz
Total Harmonic Distortion (THD): 0.05% (stereo,
8 Ohms, 20Hz - 20kHz)
Channel Separation:
Signal to noise ratio: >105dB
Damping factor: >200 (Stereo, 8 Ohms, 1kHz)
Sensitivity (rated power @ 8 Ohms, 1kHz:
Voltage gain (8 Ohms, 1kHz): 32.1dB
Integral fan (2) thermal control, vari-speed cooling
Inputs: XLR3F & 0.25" jack x 2
Outputs: screw down binding posts
Physical: 19" standard rack mount 2u
Dimensions: 480 x 105.5 x 455mm
Weight: 16kg
Power requirements: 240V AC, 50Hz |

Features: Soft start, thermal protection circuitry,
signal & clip indicators
Year of production: 1997. This amp is no longer in production. See
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