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리시버엠프 KyOCERA R-461

by 하쿠페 posted Jul 19, 2020
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KyOCERA R-461 QUARTZ SYNTHESIZED AM/FM STEREO TUNER/AMPLIFIER

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Specifications
Power Output RMS (both ch. Driven into 8 Ω with no more than 0,02% T.H.D., 20 Hz - 20 kHz):  50 W/ch
Dynamic Short-Term Power (at 1 kHz):
80 W/ channel at 8 Ω
110 W / channel at 4 Ω
125 W/ channel at 2 Ω
Total Harmonic Distortion (at rated power):  0,02%
Power Bandwidth (-3 dB re rated power):  10 Hz - 60 kHz
Intermodulation Distortion (at rated output,SMPTE):  0,02%
Slew Rate:  40 V/usec
Rise Time:  1,5 usec
Dynamic Headroom , 8 Ω :  2,1 dB
Input Sensitivity/Impedance:
Phono MM  :  2,5 mV/47 k Ω/100 pF
Others :  150 mV/30 k Ω
Phono Input Overload  1 kHz, 0,5% T.H.D.:
Phono MM :  150 mV
Signal-to-Noise Ratio (IHF short circuited, A-weighted, rated output):
Phono MM :  80 dB
Others :  95 dB
Turnover Frequencies:
Bass Control :  200 Hz
Trable Control :  5 kHz
High Filter (6 dB/oct) at 10 kHz :  -6 dB
Subsonic Filter (12 dB/oct) aat 188 Hz :  -3 dB
FM Usable Sensitivity (mono):  10,3 dBf
FM 50 dB Quieting Sensitivity
Mono :  17,0 dBf
Stereo :  37,2 dBf
FM Capture Ratio (Normal IF):  1,2 dB
FM Distortion, 1 kHz, Normaal IF
Mono :  0,08%
Stereo :  0,12%
FM Stereo Separation, Normal IF, 1 kHz:  48 dB
FM Frequency Response (30 Hz - 15 kHz):  +0 dB/-1,0 dB
FM Signal-to-Noise  Ratio, A -weighted
Mono :  77 dB
Stereo :  72 dB
FM Alternate Channel Selectivity:
Normal IF :  55 dB
FM Spurious Rejction:  86 dB
FM IF Rejection:  100 dB
FM Image Rejection:  68 dB
FM Subcarrier product Ratio:  58 dB
Power Consumption:  175 W
Dimensions (W x H x D):  460 x 110 x 340 mm (18-1/8" x 5-5/16" x 13-3/8")
Weight:  8,2 kg (18 lbs)