Johnny Winter...Saints & Sinners
A well worn album I've had since the late 70's.
Has slight high frequency distortion due to wear.
The PL1000S2 has three adjustments that really bring this album alive and sounding good.
1. The Noise Reduction Correlation Threshold pot. Removes the high frequency distortion and surface noise. The pot has a very wide precision sweep and it's very apparent how it affects the frequencies.
2. The Dynamic Expansion pot with the Expander Threshold LED indicator.
Improves the dynamics. "Opens" up the music. Decompresses it.
Adjustment again has a very wide precision sweep and it's very apparent where the best setting is, aided by the pulsating LED.
3. The Low Frequency Calibration pot.
Again, a nice wide precision sweep of adjustment.
Adjust it and you'll know when it's right, the bass will punch when it should, won't when it shouldn't.
I have the unit on the preamps #2 tape loop, so it's easy to switch it in and out with a single button press on the preamp.
A nice sonic improvement on old albums is very apparent, and once adjusted to this specific album, I leave the settings alone. Works well for some FM stations also.
Totally inappropriate for use with digital sources. Old albums shine, it's a great unit once upgraded and aligned.