DENON TU-332A
¥ 42,000 (around 1977)
Commentary
An FM/AM tuner with built-in AM tuner part and 440 hz test signal oscillator in TU-332.
One meter can display both tuning and signals.
Model Rating
| Type | FM/AM Tuner |
| FM Tuner Section | |
| Receiving frequency range | 76 MHz to 90 MHz |
| Practical sensitivity (IHF) | 1.8 μ V |
| Effective selectivity (IHF) | 78dB |
| Image interference ratio | 90dB(83MHz) |
| Capture Ratio (IHF) | 1.2dB |
| Spurious response | 90dB(83MHz) |
| Frequency characteristic | 30 Hz ~ 15 kHz + 0 -3dB (with 19 kHz Filter) |
| Signal-to-noise ratio | 75dB |
| Total harmonic distortion factor | Stereo : 0.15% at 1 kHz, 90% modulation Mono : 0.1% at 1 kHz, 100% modulation |
| Separation | 45dB(1kHz) 40 dB (50 Hz to 10 kHz) |
| <AM Tuner Section> | |
| Receiving frequency range | 525 kHz to 1,605 kHz |
| Practical Sensitivity (S/N 20 db) | 300 μ V/m (attached bar antenna) |
| Image interference ratio | 55dB(1,000kHz) |
| Selectivity | 33 dB (± 10 kHz) |
| Signal-to-noise ratio | 55 dB (input 100mV/m, 30% modulation) |
| Total harmonic distortion factor | 0.4% (Input 10mV/m, 30% modulation) |
| <General> | |
| Output voltage (at 100% modulation) | 1Vrms |
| Output impedance | 1.5k Ω |
| Level check oscillation voltage | 0.5Vrms |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 15W |
| External dimensions | Width 396x Height 147x Depth 281 mm |
| Weight | 5.5kg |