Technics ST-2300
¥ 19,800 (around 1975)
Commentary
FM/AM tuner equipped with MPX circuit using PLL / IC.
Equipped with FM frequency linear dial scale.
Equipped with a center 0 motor.
Equipped with an FM muting switch that cuts out inter-station noise.
75 Ω FM dedicated antenna terminal is mounted.
Model Rating
| Type | FM/AM Tuner |
| FM Tuner Section | |
| Receiving frequency | 76 MHz to 90 MHz |
| Sensitivity | 1.8 μ V (75 Ω) |
| Selectivity | 60dB |
| Capture ratio | 1.5dB |
| Image interference ratio | 50dB(83MHz) |
| IF interference ratio | 73dB(83MHz) |
| Spurious interference ratio | 70dB(83MHz) |
| AM suppression ratio | 45dB |
| Signal-to-noise ratio | 70dB |
| Frequency characteristic | 20 Hz to 15 kHz + 0.2 -2.0 dB |
| Separability | 40dB(1kHz) 30dB(10kHz) |
| Leak Carrier (19 khz, 38 khz) | 40dB |
| Output voltage | 700mV |
| <AM Tuner Section> | |
| Receiving frequency | 525 kHz to 1,605 kHz |
| Sensitivity | 30 μ V |
| Selectivity | 20dB |
| Image interference ratio | 40dB(1,000kHz) |
| IF interference ratio | 40dB(1,000kHz) |
| <General> | |
| Power supply voltage | 100 VAC, 50Hz/60Hz |
| Power consumption | 5W |
| External dimensions | Width 392x Height 89x Depth 257 mm |
| Weight | 2.5kg |