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 |