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 pair of JJ ECC83 (12AX7) tubes, 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.

This third run follows up after our sold out limited-edition copper metallic finish of 50 pieces signed personally by George Lynch and the 2nd run of red/black hardware models which sold out in December (unsigned going forward after that first limited 50-piece run). For this third run, George requested a special vintage green hammertone textured finish with white lettering and graphics!

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


For those in the Detroit, MI area or want to check stock availability to order online with no wait, we are proud to announce that Motor City Guitar ( is now a dealer! Check them out at the link above for inventory as all units are otherwise now sold out.

For direct orders, the current expected ship times are 3-4 weeks from the time orders are placed. 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 





$299 + $24.40 shipping. Use the button below to select your Lynch Mod for locations worldwide outside of the US. Current build-to-ship time for hand wired Lynch Mods is 3-4 weeks. 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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