I dare not say the price at which I found in a garage sale for not insulting me ...
Bought six months ago just for fun, because I found the Aesthetics of the object gnial enough, I must say I surprised rsultat t enjoyable. As I am based guitarist, I plug directly into my head and I tried a lot of stuff, wah, reverb, tremolo, chorus ... but happiness.
I just put it under QBASE for testing and playing with 2 or 3 plugins, you get to do sound really good.
As to the touch, it's really super enjoyable, plutt heavyweight.

Conclusion:
+ A vehicle a little kitsch, which can be found for trs not cheap, but provided nice about the results.
- The trick PSE inconvnient a ton and large, the grip is on the cover, not super reliable.
- It was when even a small diffrence in power between the highs and lows. But ...