Tube saturation pedal (2 ECC83) number 633
handmade, heavy and very solid
Three-button tone output gain
Japan (110v) converter works with a 220 -> 110V, which also serves as a ground lift (bye bye and hum hum ...)

UTILIZATION

Very easy to use, the sound is excellent whatever the setting.
No manual (to OCCAZ), but not necessary I think

SOUNDS

Connected to Blackface Fender bassman 67 '(and celestion Blackback gm25 tubes and NOS) and Les Paul Standard DC, R9 or Start.
with this pedal, you get a unique sound and a few variations of tone. But it remains focused on his Soldano. And what a tone! Whatever the saturation rate, the sound is dynamic, warm, husky, with a superb sustain, very accurate and balanced.
It can range from mild crunch and hard (crying sound) to hard rock while you eat cru.Excellente definition of notes and chords typical Soldano whatever the level of earnings. Using the guitar volume knob turns out interesting to get a clearer sound (always with that beautiful tone). Used with an equalizer in pre or post, it opens a range of its largest.
I do not know if it's based on the SLO lead channel or not, but honestly, it's really a very good job.
The v twin is very pale figure next question tone and grain.

OVERALL OPINION

Pros: what a sound!
Cons: a little impressive nonetheless.

Like so much I have gained a second in backup ...