Measuring methods are based on IHF and IEC standard 268-3
Measurements conditions,unless otherwise noted :
Output resistive load = (6) ohms / Both channel driven
Tone Direct ON , Other SW's : OFF
Power figures should be kept minimum 10min. between 15 and 35˚c
Filter : IHF-A filter, R/O = Rated Output
Power supply : 240 V / 50 Hz
1. FRONT AMP SECTION
*SPKR LEVEL : ALL 0dB *SPK SIZE:LLLY
*6CH INPUT
*TONE OFF
INPUT FREQ. REMARK UNIT NOMINAL LIMIT
1 INPUT SENSITIVITY 6CH INPUT 1kHz R/O mV 200±30 200±50
TOTAL HARMONIC DISTORTION 6CH INPUT 20Hz R/O-3dB %
≤
0.07
≤
0.09
(STEREO IN) 1kHz R/O-3dB %
≤
0.07
≤
0.09
20KHz R/O-3dB %
≤
0.07
≤
0.09
CONTINUOUS AVERAGE POWER 6CH INPUT 20Hz (6)ohms W 75 72
at 0.1% THD 1kHz
ତ
W7572
(STEREO IN) 20kHz
ତ
W7572
S/N RATIO, INPUT SHORT 6CH INPUT 1kHz R/O dB
≥
90
≥
85
IHF-A FILTER
FREQUENCY RESPONSE (-3dB) 6CH INPUT 1W/1KHz Ref. Hz~kHz 20~55 20~50
2. CENTER AMP SECTION
*SPKR LEVEL : ALL 0dB *SPK SIZE:LLLY
*6CH INPUT
*TONE OFF
INPUT FREQ. REMARK UNIT NOMINAL LIMIT
1 INPUT SENSITIVITY 6CH INPUT 1kHz R/O mV 200±30 200±50
TOTAL HARMONIC DISTORTION 6CH INPUT 20Hz R/O-3dB %
≤
0.07
≤
0.09
(STEREO IN) 1kHz R/O-3dB %
≤
0.07
≤
0.09
20kHz R/O-3dB %
≤
0.07
≤
0.09
CONTINUOUS AVERAGE POWER 6CH INPUT 20Hz (6)ohms W 75 72
at 0.1% THD 1kHz
ତ
W7572
(STEREO IN) 20kHz
ତ
W7572
S/N RATIO, INPUT SHORT 6CH INPUT 1kHz R/O dB
≥
90
≥
85
IHF-A FILTER
5 FREQUENCY RESPONSE (-3dB) 6CH INPUT 1W/1kHz Ref. Hz~kHz 20~55 20~50
DESCRIPTION
DESCRIPTION
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