RussAudio - Repaired and serviced a Marshall JCM900 guitar amp (model 4501). Fault reported:- Went dead; service. Removed amp chassis for inspection. Visual inspection for distressed components and solder joints, etc. OK.
Marshall JCM 900 Model 4501 50-Watt Hi Gain Dual Reverb 1x12 Combo | Reverb UK
Marshall JCM900 50w Hi Gain Dual Reverb Combo | 4501 | sun-sound
Marshall JCM900 4501 Combo
WOW! Marshall "Mini" Stack JCM 900 Model 4501 50W 1x12 Combo w/1912 1 X 12 Cabinet Black Ships Free! | Reverb
Marshall JCM 900 Model 4501 50-Watt Hi Gain Dual Reverb 1x12 Combo | Reverb UK
Marshall JCM900 4501 All valve 50W | #1537401852
Marshall JCM 900 Model 4501 50-Watt Hi Gain Dual Reverb 1x12 Combo | Reverb
Marshall JCM 900 Model 4501 50-Watt Hi Gain Dual Reverb 1x12 Combo | Reverb