Aurex ST-S30
¥ 39,800 (around 1983)
Commentary
FM/AM synthesizer tuner equipped with timer function.
The tuner has a built-in timer function that allows you to record your absence, play an alarm clock, or set a sleep timer.
With the 10 keys, you can easily operate the various functions of the tuner. You can adjust the time, input frequency, preset, and call up channels.
Up to 10 random FM/AM memory presets are available.
For tuning, in addition to frequency direct input with 10 keys, three types of tuning are available : auto tuning and manual tuning.
A dedicated IC is used for the tuner circuit.
Model Rating
| Type | FM/AM Tuner |
| Receiving frequency | FM : 76.1 MHz to 89.9 MHz AM : 531 kHz to 1602 kHz |
| Sensitivity (IHF) | FM : 10.8 dBf (0.95 mV, 75 Ω) AM : 400 μ V/m (10 μ V) |
| Distortion Factor (IHF) | FM mono:0.1% stereo:0.15% AM:0.4% |
| Signal-to-noise ratio (IHF) | FM mono:77dB stereo:73dB AM:50dB |
| Frequency characteristic | 30 Hz ~ 15 kHz + 0.5 -2.5 dB |
| Selectivity (IHF) | 50 dB (± 400 kHz) |
| Rated output | 600mV |
| Power consumption | 13W |
| External dimensions | Width 420x Height 72x Depth 277 mm |
| Weight | 2.9kg |