#1
The purpose was for warmer, thicker, meatier sounds with more gain at bedroom volumes. In this vid the MV is set to 4 with the Hot Plate @ -16dB and dialed down to half way.
The vid description gives details of work so far.
Any idea's on use for the third input hole drilled by the previous owner? He had fitted an additional input but had wired it for a fixed low volume and all the dials were by-passed which I felt was utterly useless to me so I removed all of his circuitry. I got this otherwise all stock ('81) amp cheap because of this.
Anyway is was thinking of a resonance control or maybe a PPIMV so I can hit the PI harder at lower volume settings, any thoughts/suggestions?

JCM 800 Mods
#2
i have a JCM 800 2203KK with KT88's in it, sounds pretty brutal and is a small step up from the standard 2203
#3
Quote by Engel22
i have a JCM 800 2203KK with KT88's in it, sounds pretty brutal and is a small step up from the standard 2203


Yeah, I've seen some of the demo's on YouTube. It's a sweet sounding amp. I really like the noise gate.