HK 1680
AM/FM Stereo Receiver (Same as HK680i - Different Cabinet)
1981から1983まで販売
ドキュメントとダウンロード
製品仕様
- Usable Sensitivity
- FM... MONO – 1.8uV
- Quieting Sensitivity
- FM... MONO – 3.0uV
- Quieting Sensitivity
- FM... STEREO – 35uV
- Signal-to-Noise Ratio
- FM... STEREO – -75dB
- Capture Ratio
- FM... 1.0dB
- Alternate Channel Selectivity
- FM... 75dB
- IF Rejection
- FM... 100dB
- AM Rejection
- FM... 65dB
- Stereo Separation
- FM... 48dB @ 1kHz
- Total Harmonic Distortion
- FM... MONO – 0.09% 1kHz, 100% modulation
- Total Harmonic Distortion
- FM... STEREO – 0.1% 1kHz, 100% modulation
- Sensitivity
- AM... 300uV/m
- Alternate Channel Selectivity
- AM... 50dB
- Image Rejection
- AM... 40dB
- IF Rejection
- AM... 25dB
- Slew Rate
- 70 volts/uSec
- Amplifier Power (RMS)
- 60 watts @ <0.02% THD primarily low order harmonics @ 8 ohms from 20Hz – 20kHz
- Rise Time
- SQUARE WAVE – better than 1.8uSec @ 20kHz
- Power Bandwidth
- HALF POWER – <10Hz – 100kHz with 8 ohms
- Square Wave Tilt
- <3% @ 20Hz
- Frequency Response
- <1Hz – 150kHz (+0/–3dB @ rated output)
- Negative Feedback
- 25dB
- Total Harmonic Distortion
- 0.01% primarily low order harmonics 1kHz @ rated output
- Damping Factor
- >60 @ 8 ohms, 20Hz – 20kHz
- Transient Intermodulation Distortion (TIM)
- 0.08% @ rated output
- Hum and Noise
- PHONO – -88dB A-WTD
- High Instantaneous Current Capability (HCC)
- ± 30 Amps
- Hum and Noise
- AUX – -100dB A-WTD
- Input Sensitivity
- PHONO – 2.2mV AUX -130mV
- Phono Input Sensitivity
- RESISTANCE – 47k ohms
- Phono Input Sensitivity
- CAPACITANCE – 135pF
- Phono Overload
- >230mV
- RIAA Equalization
- ±0.5dB
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受付時間: 土日・祝日・年末年始を除く、平日9:30～17:30