Lo-D HCA-6500
¥ 29,000 (around 1979)
Commentary
A control amplifier developed for low 歪低 noise.
A low-noise FET transistor is used in the first stage of the equalizer circuit, and an IC for the equalizer is used in the second stage to achieve high performance.
The ICL / DC configuration is used in pursuit of sound quality.
Tape dubbing is also possible while enjoying playback from other sources.
Model Rating
Type | Control amplifier |
Input Sensitivity / Impedance | Phono : 2.5mv/50k Ω Tuner, Aux, Tape1, 2 : 150mV/40k Ω |
Output Level / Impedance | Tape Rec out : 150mV/1k Ω |
Maximum allowable input | 150 mv (RMS, 1 khz, THD0.1%) |
Frequency characteristic | Phono : 20 Hz to 20 kHz ± 0.3 dB Tuner, Aux, Tape play : 20 Hz to 20 kHz |
S/N (IHF, A Network) | Phono:83dB Tuner, Aux, Tap play : 90 dB |
Harmonic distortion factor (1 kHz) | Phono:0.005% Tuner, Aux, Tape play : 0.005% |
Power supply voltage | 100 VAC, 50Hz/60Hz |
Power consumption (Electrical Appliance and Material Control Law) | 3W |
External dimensions | Width 435x Height 78x Depth 275 mm |
Weight | 3.5kg |