F-120 ( Pioneer )
[Outline] [Comparison characteristics before and after adjustments]
Fig1. F-120 under adjustment with VP-7637A , LS-223 and MSG-2570.
| Characteristics | Before adjustment | After adjustment |
| 19kHz pilot leakage | L = -53dB , R = -59dB | L < -55dB , R < -55dB |
| 38kHz sub carrier leakage | L = -85dB , R = -82dB | L < -90dB , R < -80dB |
| Separation at 1kHz | R to L = 38dB , L to R = 42dB | R to L > 60dB , L to R > 60dB |
| 2nd harmonics | L = -63dB , R = -64dB | L < -65dB , R < -65dB |
| 3rd harmonics | L = -73dB , R = -73dB | L < -70dB , R < -70dB |
| Before adjustment | After adjustment | |
| L to L | |
|
| L to R | |
|
| R to R | |
|
| R to L | |
|