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TOA Model P-300M

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Technic details

Specifications

Type:
Professional Stereo Power Amplifier
Power Output (Stereo):
300W minimum sine wave continuous average power output per channel (With both channel driving 8Ω loads over a power band from 20Hz to 20kHz, THD - no more than 0.1%)
480W minimum sine wave continuous average power output per channel (With both channel driving 4Ω loads over a power band from 20Hz to 20kHz, THD - no more than 0.15%)
320W continuous average sine wave power into 8Ω (With less than 0.1% THD, at 1kHz, both channels, 1 driven)
Power Output (Monaural):
600W minimum sine wave continuous average power output (Monaural driving 16Ω loads over a power band froth 20Hz to 20kHz, THD - no more than 0.1%
960W minimum sine wave continuous average power output (Monaural driving 8Ω loads over a power band from 20Hz to 20kHz, THD - no more than 0.15%
1100W continuous average sine wave power into 8Ω (With less than 0.1% THD at 1kHz)
Power Output (Transformer Output):
300W minimum sine wave continuous average power output with either a 25 or 70V distribution system over a power band from 30Hz to 15kHz
The maximum THD at any power level 250mW to 300W shall be not more than 0.5%
Output Impedance:
Designed for load impedances of 2.1Ω / 25V or 16Ω / 70V
Frequency Response:
20Hz to 20kHz, +0 -0.5dB
Total Harmonic Distortion:
Less than 0.01% (At 300W, 8Ω at 1kHz)
Less than 0.1% (At 300W, 8Ω at 20Hz to 20kHz)
Less than 0.005% (At 960W, 8Ω at 1kHz, monaural)
Intermodulation Distortion:
0.05% (Using frequencies of 60Hz and 7kHz, mixed in a ratio of 4:1, at power output of 100W into 8Ω)
Input Sensitivity:
+4dB (1.23V), ±0.5dB (Produces an output of 300W into 8Ω)
Input Attenuator set for maximum level
Input Impedance:
10kΩ (Unbalanced)
[Damping Factor]
At 8Ω:
Greater than 260 (At any frequency from 20Hz to 1kHz)
Greater than 95 (At any frequency from 20Hz to 20kHz)
At 16Ω:
Greater than 160 (A t any frequency from 20Hz to 1kHz)
Greater than 50 (A t any frequency from 20Hz to 20kHz)
[Impedance Actual Output]
At 8Ω:
Less than 0.03Ω (At any frequency from 20Hz to 1kHz)
Less than 0.08Ω (At any frequency from 20Hz to 20kHz)
At 16Ω:
Less than 0.1Ω (At any frequency from 20Hz to 1kHz)
Less than 0.3Ω (At any frequency from 20Hz to 20kHz)
Hum and Noise:
109dB below rated output (20Hz to 20kHz)
114dB below rated output (IHF-A, weighted)
Channel Separation:
At least 90dB at 1kHz
At least 75dB at 20kHz
Overall Protection:
AC line protected by circuit breaker
Protection LED flash when heat sink temperature reaches more than 105°C
Protection LED come on when the relay activated by the DC current flow to output or by short circuit
Finish:
Black painting
Power Supply:
AC 100V, 50 / 60Hz
Power Consumption:
850W (Max.)
Dimensions (W x H x D):
483 x 222 x 475mm
Weight:
28kg

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