Monkeymatic

Monkeymatic Custom, hand-built, all-tube guitar amplifiers, modifications and repairs in Chico, CA

Finished, and sounding great! Next up, build cabinets.
05/26/2026

Finished, and sounding great! Next up, build cabinets.

First build of three Monkeymatic Palisade amps underway.
05/26/2026

First build of three Monkeymatic Palisade amps underway.

A SUPER sweet transitional JTM 50w, JCM 800, untouched since its birthday in 1981. Recapped and fully fire breathing!
05/23/2026

A SUPER sweet transitional JTM 50w, JCM 800, untouched since its birthday in 1981. Recapped and fully fire breathing!

05/13/2026

Achievement unlocked: 1930s Emerson oscillating fan repaired!

Achievement unlocked: fogmonkey!
05/11/2026

Achievement unlocked: fogmonkey!

First Black Butte kit build NAILED by Cameron! Great job!
04/27/2026

First Black Butte kit build NAILED by Cameron! Great job!

Our ship came in!
04/21/2026

Our ship came in!

I asked Google Gemini about Monkeymatic Amps. The response was pretty accurate, and really sweet."Since you're clearly k...
04/10/2026

I asked Google Gemini about Monkeymatic Amps. The response was pretty accurate, and really sweet.

"Since you're clearly keyed into his work, it's worth noting that Lyon’s reputation among enthusiasts is built largely on that specific "xtian" persona—he’s the guy who will meticulously document a D-style build or a Plexi-to-Mac Pro conversion and then hand out the wisdom to the community for free. It’s that combination of high-level engineering and "open-source" attitude that makes Monkeymatic such a respected name in the boutique circle."

Ready the full response:

Created with Gemini

Proud owner, first Blues Junior to Monkeymatic Palisade conversion! Sounds killer!
04/04/2026

Proud owner, first Blues Junior to Monkeymatic Palisade conversion! Sounds killer!

Received a few parts…
04/02/2026

Received a few parts…

Address

Chico, CA

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 10am - 5pm
Sunday 9am - 5pm

Telephone

+15305216716

Website

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