Lo-D HTA-3000
¥ 46,800 (released in 1979)
Commentary
A tuner amplifier that combines an amplifier and a tuner.
It is designed with an emphasis on operability and feeling of operation, and each switch is considered.
Equipped with LED signal indicator.
Equipped with a microphone mixing circuit and a loudness switch.
Model Rating
Type | Tuner amplifier |
Amplifier Unit | |
Effective power | 18W + 18W (1 khz, double-channel drive, 8 Ω) |
Total harmonic distortion factor | 0.5% (at rated output) 0.01% (at 1/2 rated output) |
Intermodulation distortion factor (60 hz : 7 khz = 4 : 1) | 0.1% |
Output bandwidth | 20 Hz to 40 kHz -3dB |
Damping factor | 30 (1 kHz, 8 Ω) |
Input Sensitivity / Impedance | Phono : 3mV/45k Ω Aux : 150mV/27k Ω Tape : 180mV/30k Ω Mic : 1.3mV/8k Ω |
Output Level / Impedance | Rec out : 140mV/7k Ω |
Phono maximum allowable input | 140mV |
Frequency characteristic | Phono : 20 Hz to 20 kHz ± 1 dB (RIAA deviation) |
Signal-to-noise ratio (IHF / A network) | Phono:75dB |
FM Tuner Section | |
Practical sensitivity | 2 μ V (IHF) |
SN ratio 50 dB sensitivity | Mono : 5 μ V/19.2 dBf Stereo : 45 μ V/38.2 dBf |
Effective selectivity | 53dB |
Signal-to-noise ratio | mono:74dB stereo:68dB |
Distortion Factor (1 kHz) | mono:0.15% stereo:0.3% |
<AM Tuner Section> | |
Practical sensitivity | 20 μ V (IHF) |
Selectivity (± 9 dB) | 25dB |
Signal-to-noise ratio | 40dB |
<Others> | |
Power consumption | 40W |
External dimensions | Width 435x Height 110x Depth 278 mm |
Weight | 5.2kg |