Title: oscillation echo sound problem Post by: dbrads1966 on March 24, 2013, 01:08:46 PM Hi,
I have just built my first valve amp using the Ceriatone jtm45 wiring plan but i am getting an oscillating sound like an echo when i play through the amp. If a disconnect the guitar I still get a regular oscillation sound at the speaker like a drum beat that is consistent. Any ideas? |