DENON DC-9
¥ 105,000 (around 1981)
Commentary
A receiver that combines an amplifier, cassette deck, and FM/AM radio.
MC cartridge can be used.
Equipped with tone, loudness, and speaker switching functions.
Auto-repeat, all-rewind, automatic selection of up to 9 songs, copy output, timer mechanism.
Model Rating
| Type | Deck receiver |
| Amplifier Unit | |
| Rated output | 40W+40W(1kHz:50W+50W) |
| Total harmonic distortion factor (Phono → SP) | 0.01% |
| Input sensitivity | MM:2.5mV MC:0.25mV Microphone : 0.35 mv |
| SN ratio (input short-circuit) | MM:76dB MC:58dB |
| <FM Part> | |
| Practical sensitivity | 11.2dBf |
| Effective selectivity | 50dB |
| Signal-to-noise ratio | Stereo : 63 dB Mono : 68 dB |
| Total harmonic distortion factor | Stereo : 0.3% Mono : 0.15% |
| <AM Department> | |
| Practical sensitivity | 300 μ V/m |
| Signal-to-noise ratio | 55dB |
| <Deck portion> | |
| Track system | 4Tr2-ch stereo |
| Tape | CrO2, NORMAL, METAL |
| Heads | Rex1 Erase x1 |
| Motor | DC servo |
| Wow / flutter (Jis) | 0.048%W.rms |
| Overall frequency characteristic | Metal : 30 Hz to 17 kHz |
| Overall signal-to-noise ratio | Metal : 61 dB |
| <General> | |
| Power consumption | 85W |
| Pwer | AC100V 50Hz/60Hz |
| External dimensions | Width 450x Height 117x Depth 323 mm |
| Weight | 9.5kg |