Naylor Engineering chronology (per Jedistar's history and corroborating sources): founded 1994 in East Pointe, Michigan by Joe Naylor and Kyle Kurtz; Joe Naylor divested in 1996 to launch Reverend Musical Instruments; the brand sat dormant for several years; David King acquired Naylor Engineering in 1999 and relocated manufacturing to Dallas, Texas; the first new (Dallas-built) Naylor amp shipped in July 2002, with Joe Naylor playing it at the 2002 Arlington Guitar Show. So the brand has two distinct production eras: a brief original Detroit / Joe-Naylor era (1994–1996), then a Dallas / David-King era from 2002 onward. The earlier JMIL framing of "1990s — present (Detroit)" elided the 1996–2002 hiatus and the move to Texas.
Joe Naylor's Naylor Amplification (Detroit-era) sits in the adjacent-traditions space alongside Cameron, Friedman, Soldano, César Díaz — all builders working on hot-rodded Plexi-derived high-gain Marshalls, but each from their own regional and design lineage.
Per Dave Friedman in Amp Panel #7 (August 2025, ~[180:56]):
> *"How about a Naylor amp? I'd go for that kind of. It's that hot rodded plexi kind of thing. In fact, I've kind of been thinking about buying one. I have a long history with them."*
Friedman's endorsement is notable — he speaks of relatively few non-Friedman amps with that level of explicit respect.
Detroit modder hub context:
The Detroit area produced several documented amp-modder traditions in parallel to the LA scene:
- Bruce Egnater — Egnater Amplification, modular preamp systems used by Misha Mansoor, Steve Vai (early), others. Friedman's first studio amp came through Egnater preamps.
- Dan Russell → Naylor lineage — early-90s amp tech / amp builder, contributed to the regional knowledge base.
- George Metropoulos — Metro Amplification, faithful Plexi reproduction + later hot-rod work.
- Joe Naylor — the most-cited hot-rodded-Plexi builder of the group.
This is a small but documented hub — distinct from the LA Jose-school clique and from the West-Coast Soldano branch (Seattle → LA late 70s / early 80s). The geographic separation produced subtly different design choices (e.g., Detroit amps often favored slightly different filter-cap values, different transformer suppliers).
Naylor's product line:
Naylor builds hand-wired hot-rodded Plexi-style amps (the Naylor Super 60 is the most-cited model) using point-to-point construction. The amps incorporate cascaded preamp gain (analogous to JMIL's cascade-v1-v2) and various master-volume implementations. Specific component values and recipe details are not publicly documented in the same depth as Cameron or Friedman, but the Jose-school family resemblance is clear.
JMIL position: Naylor is documented here as adjacent-traditions context for understanding the broader hot-rodded-Plexi ecosystem outside LA. JMIL doesn't model Naylor amps directly — the lack of public schematic detail makes verification difficult — but the lab's mod recipes (V0 + cascade + Jose-MV) produce conceptually adjacent tones. Players exploring the "Detroit modder" branch of the family tree should know Naylor exists.