Music studio setup with a black electric guitar on a stand, an orange amplifier, various electronic music devices on a desk, a pink storage bin under the desk, a computer monitor, and microphone stands.

I’m Jordan, an Analog Electrical Engineer PhD, proudly operating out of Knoxville, Tennessee in the heart of the Smokies, specializing in tube amps, pedals, and guitar electronics.

I do not specialize in quick turnarounds. I move slow on purpose for clean, thoughtful analog work that looks as good as it sounds.

See Pricing
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Services

Boutique analog repair, modding, and electronics — nothing else.

  • Diagnostics

  • Amp Repairs

  • Amp Mods

  • Restoration

  • Pickup Installs

  • Guitar Electronics

  • Guitar Shielding

  • No Wood Stuff

Simple Pricing

Labor Only — parts billed at cost. no markups

Diagnostics — $40
credited towards repair

Amp Repairs — $80-250+
Noise, hum, caps, tubes, bias, transformers, cleanup

Amp Mods & Voicing — $100-300+
Post-PI master volume, tone shaping, conversions

Pedal Mods & Repairs — $40-120
Component swaps, jack fixes, bypass upgrades, custom mods

Guitar Electronics — $40-150
Pickups, wiring, pots, switches, shielding

How It Works

1. Intake & Chat
Tell me what the amp or pedal is doing. Photos and recordings help

2. Diagnostics
Voltages, signal tracing, safety checks, scope work, i.e. nerd stuff

3. Estimate
You approve the plan. Diagnostic fee is credited towards total cost

4. Repair/Burn-In
Clean wiring, mods, noise test, burn-in, final checks, transactions