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TOA Model P-300D

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Technic details

Specifications

Type:
Stereo Power Amplifier
Power output:
300W per channel into 8Ω (Stereo, 20Hz to 20kHz, THD no more than 0.1%)
320W per channel into 8Ω (Stereo, 1kHz, THD no more than 0.1%)
480W per channel into 4Ω (Stereo, 20Hz to 20kHz, THD no more than 0.15%)
1100W into 8Ω (Mono, 1kHz, THD less than 0.1%)
960W into 8Ω (Mono, 20Hz to 20kHz, THD no more than 0.15%)
600 W into 16Ω (Mono, 20Hz to 20kHz, THD no more than 0.1%)
Frequency response:
20Hz to 20kHz, +0 -0.5dB
Total harmonic distortion:
Less than 0.01% (Stereo, 300W per channel, 8Ω, 1kHz)
Less than 0.1% (Stereo, 300W per channel, 8Ω, 20Hz to 20kHz)
Less than 0.005% (Mono, 960W, 8Ω, 1kHz)
I.M. distortion:
0.05% (60Hz: 7kHz, mixed in a ratio of 4: 1 (Power output of 100W per channel, 8Ω)
0.05% (60Hz: 7kHz, mixed in a ratio of 4: 1 (Power output of 200W mono, 8Ω)
Damping factor:
Greater than 260 (20Hz to 1kHz)
Greater than 95 (20Hz to 20kHz)
Impedance actual output:
Less than 0.03Ω at any frequency from 20Hz to 1kHz
Less than 0.08Ω at any frequency from 20Hz to 20kHz
Input sensitivity:
1.23V (+4dB), ±0.5dB (300W, 8Ω, Input attenuator set for maximum level)
Input impedance:
10kΩ (Unbalanced)
Signal to noise ratio:
109dB below rated output (20Hz to 20kHz)
114dB below rated output (Il-IF-A weighted)
Speaker load impedance:
4Ω (Minimum)
Rise Time:
10µs or better (10% to 90% of 1V at 1kHz square wave output)
Slew Rate:
10 V / µs or better (At 100W into 8Ω, 200kHz square wave input)
Channel Separation:
At least 90dB at 1kHz
At least 75dB at 20kHz
Phase Shift:
±15 degrees (20Hz to 20kHz)
Offset Voltage:
Less than ±10mV DC
Overall Protection:
AC line protected by circuit breaker
Protection LED's flashes when heat sink temperature reaches more than 105°C
Protection turn on when the protection relay activates in such cases that DC current is fed to output, and that short-circuit occurs
Power requirements:
AC 100V, 50 / 60Hz
Power consumption:
540W (Nom.)
1700W (Max.)
Finish:
Black
Dimensions (W x H x D):
483 x 222 x 475mm
Weight:
35kg

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