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SUB WOOFER position (except P1000S)
<FREQUENCY. 25 Hz>
Input signal is 25 Hz, -10 dBu, and set FREQUENCY to 25 Hz.
The output voltage shall be -3.0 +/- 2.0 dB compared to the 1 kHz at the switch off.
<FREQUENCY. 150 Hz>
Input signal is 150 Hz, -10 dBu, and set FREQUENCY to 150 Hz.
The output voltage shall be -3.0 +/- 2.0 dB compared to the 1 kHz at the switch off.
LOW CUT position (except P1000S)
<FREQUENCY. 25 Hz>
Input signal is 25 Hz, -10 dBu, and set FREQUENCY to 25 Hz.
The output voltage shall be -4.2 +/- 2.0 dB compared to the 1 kHz at the switch off.
<FREQUENCY. 150Hz>
Input signal is 150 Hz, -10 dBu, and set FREQUENCY to 150 Hz.
The output voltage shall be -4.0 +/- 2.0 dB compared the 1 kHz at the switch off.
YS Processing switch: ON (except P1000S)
Input signal is 70 Hz, -10 dBu.
The output voltage shall be +6.5 +/- 1.5 dB compared to the 1 kHz at the YS Processing switch off, and the YS
Processing LED shall lights up.
TE
<Set MODE switch to STEREO.>
L 13942296513
HPF switch: ON (P1000S only)
Input signal is 40 Hz, -10 dBu.
The output voltage shall be -3.0 +/- 2.0 dB compared the 1 kHz at the switch off.
3.7
Distortion Factor
Input signals are each 20 Hz and 20 kHz.
The distortion shall be less than 0.1 % when output power level as follows.
This inspection should have been finished within 30 seconds.
P1000S
100 W + 100 W
3.8
Cross talk
Input signal is 1 kHz to the channel A, and shunt the input terminal of channel B with 600 ohms. Set the output power
of channel A as follows.
The output voltage of channel B shall be less than -70 dB compared to output voltage of channel A. The conditions of
channel A and channel B are replaced and inspected.
P1000S
50 W
3.9
Output Noise level
Shunt the input terminal with 600 ohms.
The noise level of the output terminal shall be less than -65 dBu.
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Set the input attenuator to MIN. The noise level shall be less than -70 dBu.
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P2500S
P3500S
250 W + 250 W
350 W + 350 W
P2500S
P3500S
125 W
175 W
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P1000S/P2500S/P3500S
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