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Sony XM-1502SX Amp - Test Report

Other Measurements
Battery Voltage @ 14.4 volts DC
Manufacturers maximum stated THD at rated power .1% @ 2 ohms
Signal to Noise Ratio (80KHz filter, A weighted, gain pots to min, best channel) -108 dB
Minimum Input Voltage to Drive Amp to Clipping (4 ohms<1% THD) (RCA's) 295 mV
Maximum Input Voltage to Drive Amp to Clipping (4 ohms<1% THD) (RCA's) 6.5 V
Minimum Input Voltage to Drive Amp to Clipping (4 ohms<1% THD) (High Level Inputs) 1.5 V
Maximum Input Voltage to Drive Amp to Clipping (4 ohms<1% THD) (High Level Inputs) > 13 V
Current draw 4 ohms mono @ 33% of rated power 23.6 A
Current draw 4 ohms mono @ full rated power 39.2 A
Efficiency @ 1/2 rated power 2ohms stereo 0.3
Efficiency @ 100% 2 ohms stereo, full power, 1% THD 0.42
Short Test (each channel individually shorted for 3 seconds at full power) Pass


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