1970 Marshall JMP 50w - RESTORATION PART 1
A 1986 50w Bass spec JMP has come in. The owner purchased it and sent it straight to me for a ‘service’. We are going to restore this timepiece. Part 1 is a deep dive on the existing amp as received and diagnoses of the issues with it. [email protected] https://headfirstamplification.com / headfirst.amplification / 225949122469679 / headfirst_amplification 0:00 Intro 2:46 At The Bench 35:25 Schematic Review 41:44 Tones
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1970 Marshall JMP 50w - RESTORATION PART 2
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Health Checkup: 1979 Marshall JMP 50w
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How Bad Company Lost Everything
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1967 Marshall JMP/JTM45 - RESTORATION PART II
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Requiem for a Bassman? | One of the Worst Things I've Ever Seen
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The incredible recording story of Comfortably Numb
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The Horror | Marshall Super Bass Pt 1
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74 Marshall 1959 Restoration. ELIMINATING MAINS HUM!!
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Fender Commits Brand SUICIDE
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1969 Marshall 50w Plexi 1987T Restoration - Part 3. NOS MUSTARD CAPS!!
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1967 Marshall JMP-50 Model 1987 Plexi Lead Amplifier: Tube Rectified and Terrific !!
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The Most Dangerous Guitar Ever Made
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Health Checkup: 1970 Marshall JMP!
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Eddie Kramer: Recording the Gods of Rock
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How to make your AMP'S TUBES last LONGER! Dr. Z AMA!
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1969 Marshall 50w Plexi 1987T - EVH RESTORATION - Part 1
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LUXMAN Preamplifier Repair - The LUXKIT A3300 Preamp
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1968 Marshall Model 1986 JMP-50 Bass Amp in Beautiful Original Condition
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1979 Marshall JMP 2203 - the 'Bright Cap' revisited!!
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