NIKKO TRM-300
¥ 21,900 (around the early 1970 s?)
Commentary
Compact size integrated amplifier.
It has an input terminal for ceramic cartridge.
A direct-coupled complimentary service outputting circuit is used for the circuit structure.
A circuit breaker is used for the protection circuit.
.JPG)
Model Rating
| Type | Pre-main amplifier |
| Music Power (IHF) | 45W (8 Ω) |
| Effective power | 16W/16W (8 Ω) |
| Power Response | 30 Hz to 20 kHz |
| Frequency characteristic | 20 Hz to 30 kHz ± 1 dB |
| Distortion factor | 0.2% (at 1W output) |
| Cross modulation distortion factor | 0.5% (at 1W output) |
| Input Sensitivity / Impedance | Phono MAG : 1.8mV/70k Ω Aux : 150mV/100k Ω |
| S/N | Phono:60dB Aux, etc : 70 dB |
| Tone control | Bass : ± 13 dB (70 Hz) Treble : ± 13 dB (10 kHz) |
| Loudness | + 11 dB at 70 Hz, + 7 dB at 10 kHz |
| Semiconductor used | Transistor : 18 Diode : 8 pcs |
| External dimensions | Width 300x Height 95x Depth 215 mm |
| Weight | 3.9kg |