Description
Marshall - 1974 JMP MKII 1987 Lead 50w Tube Guitar Amp Head - VINTAGE
The 1974 Marshall JMP MKII Model 1987 Lead 50W tube guitar amplifier head stands as one of the most revered flagships of vintage British rock tone. Powered by a pair of EL34 power tubes alongside ECC83/12AX7 preamp tubes, this classic non-master-volume head delivers 50 watts of pure, dynamic tube power. Built during Marshall’s iconic mid-70s JMP era, it features the distinct metal faceplate design, robust hand-wired printed circuit board assembly, and signature four-input architecture. Players can patch or "jumper" High and Low sensitivity channels to blend bright lead bite with full-bodied low-end fullness, making it a foundation piece for defining classic and hard rock soundscapes.Renowned for its incredible headroom, rich harmonic resonance, and punchy midrange presence, the Model 1987 yields an articulate, glassy clean sound when turned low and transforms into a searing, tight overdrive when cranked. Because it lacks a built-in master volume, pushing the power tubes into natural saturation delivers the authentic, visceral punch that powered decades of stadium rock and studio recordings. It also serves as an exceptional platform for boost, overdrive, and time-based effects pedals. For collectors and gigging musicians alike, a vintage 1974 JMP 50W head represents an essential piece of rock heritage with unmistakable aesthetic charm and unmistakable tone.
