Lynch Mod – Handwired, 100% Pure Tube, High Gain Module for Marshall Amps!

Created in collaboration with George Lynch, the Lynch Mod is a custom modified version of the Hot Mod V2. Want to supercharge your classic Marshall amp with more gain without applying a permanent modification? Then read more below and welcome to the Lynch Mod!

George tried the original Hot Mod V2 (HMV2) in his Marshall and enjoyed it, so we decided to collaborate and do a custom-voiced version specifically for him. So instead of the HMV2’s two-position Hot Switch for two pre-set gain stages, we’ve added a gain knob that goes from unity gain all the way to scorching hot on the Lynch Mod. And just like the original HMV2, all the clarity and low-noise characteristics have been retained. We also added a Deep switch to help provide a bass boost when desired or when using a guitar that might otherwise be a little thin. With the Deep switch off, low end is tightened and it serves as a slight bass cut for clarity.

The Lynch Mod adds an adjustable 100% pure tube gain stage on top of the cathode follower V2 position, keeping note definition and articulation while further increasing sustain. As with all previous runs of Lynch Mod units, each is meticulously built and wired by hand, point-to-point, and tuned using high-grade materials. Equipped with a single JJ ECC81 (12AT7) in the first position and  JJ ECC83 (12AX7) in the second, the Lynch Mod adds a gain stage to your Marshall that’s been tuned and approved by the ears of the maestro George Lynch himself.


The Lynch Mod will work in both Marshall JMP and JCM 800 models 2203/2204/1959/1987 as well as a number of other models including the latest reissue models.

Important: See this page first to view the full list of compatibility so you know which of the two models (standard or reverse-wired) to choose before placing your order.


“Finding that balance between pre vs. power amp gain, sag, sustain, dynamics, and touch-sensitivity in an amp has been a perpetual challenge. To my ears, the Lynch Mod is an impressive one-stop solution that gets you there.”

-George Lynch


Reserve your hand wired Lynch Mod below with this 50-piece run. All units will ship Dec 2021. When your unit is ready, you will be emailed with the tracking number (shipping is via USPS). Thank you for your business and patience!

$299 +$8.60 shipping in the US 

All direct orders are now SOLD OUT! Check for remaining inventory!




$299 + $26.40 shipping. Use the button below to select your Lynch Mod for locations worldwide outside of the US. All Lynch Mods in this limited run will ship in December. You will be notified by email with tracking when yours ships. THANK YOU!

Customer Testimonials and Videos Visit our page here:

CONTACT: [email protected] for questions

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