ROTEL RX-150
¥ 28,900 (around the early 1970 s)
Commentary
A low-cost, high-performance stereo receiver.
It is equipped with a mechanism in which the pointer shines in sync with the signal when receiving FM stereo.
Model Rating
| Type | FM/AM stereo receiver |
| <Audio section> | |
| Music Power (IHF) | 37W (4 Ω) 23W (8 Ω) |
| Effective power | 8W/8W (8 Ω) |
| Harmonic distortion factor | 0.35% or Less (at Rated Output) |
| Intermodulation distortion factor (70 hz : 7 khz = 4 : 1) | 1% |
| Frequency characteristic | 14 Hz ~ 50 kHz + 0 -3dB |
| Output band characteristic | 35 Hz to 30 kHz |
| Damping factor | 15 or more |
| Signal-to-noise ratio | Phono:60dB Aux:70dB |
| Residual noise | 1mV |
| Input Sensitivity / Impedance | MAG : 45k Ω X-TAL : 100mV/190k Ω Aux : 250mV/125k Ω |
| Tone control | Bass : + 14 to -11.5 dB Trebel : + 11 to -14dB |
| FM Tuner Section | |
| Antenna impedance | 300 Ω equilibrium |
| Sensitivity (IHF) | 5 μ V |
| Harmonic distortion factor (400 Hz, 100% modulation) | mono:0.7% stereo:1.5% |
| Signal-to-noise ratio | 60dB |
| Image interference ratio | 50dB |
| Spurious response | 70dB |
| Intermediate frequency interference ratio | 70dB |
| Capture ratio | 8dB |
| Selectivity (IHF) | 25dB |
| Subcarrier suppression ratio | 40dB |
| <AM Tuner Section> | |
| Sensitivity | 30 μ V (S/N = 20 dB) |
| Image Ratio (1 mhz) | 35dB |
| Intermediate frequency interference ratio (1 MHz) | 35dB |
| Signal-to-noise ratio | 45dB |
| <General> | |
| Semiconductor used | Transistor : 28 Diode : 21 |
| Power consumption | 70VA |
| External dimensions | Width 414x Height 130x Depth 175 mm |
| Weight | 4.5kg |