good morning this one was found yesterday by a friend of mine....he was on his gargabge collection route when he came across this boomer...he said jimmy would like this one ...and he was right I lit up when i saw it...Well this is where the fun starts took home the box at first it powered up but there was no sound from the left channel just avery faint sound all for the switches were scratchy and covered with dirt.....full disassemble ...man was it dirty began to clean it up with compressed air an deoxit....cleaned all the bords and switches...removed all the speakes and cleaned the dust and dirt from them....ahd alot of fun bringing this on back to life...also thanks to jboogie for his input along the way...and thaks to llopez for his input as well ...here are the pics