Marshall 800/Super Lead High Gain Modification

High gain modifications for 800/Super Lead/JMP amps:

My Apex Mod is a no-compromise, ultra high-gain evolution of classic British circuitry—blending the aggression and bite of British gain with the tight low end and clarity of American voicing. Featuring a four-stage plate-fed design, enhanced filtering, DC-elevated heaters, and a fully reworked grounding scheme, it delivers massive saturation with an exceptionally low noise floor. The result is tight, articulate, and highly responsive gain that stays clear under pressure—perfect for everything from classic hard rock to early 2000s nu metal and beyond. I am located in New Jersey - if local you can drop your amp off to me, or have it shipped here. I will also go through the entire amp and advise if anything needs reworking maintenance wise as it is always best to start with a healthy donor amp for any gain mod!