One of the most-overstated claims in the Jose canon is that diode clipping at the MV wiper is part of "the Jose mod." It is not the canonical recipe — it's an OPTION Jose offered when a player asked for it. Per Dave Friedman (Headfirst Amps Panel #11, Dec 2025): *"Nine out of ten Joses didn't have diodes."* (~[120:25])
Out of approximately 60 Jose-modded amps Friedman has serviced over decades, only ~10 had the diode clipper. The other ~50 relied entirely on all-tube saturation — cascaded preamp stages, pre-tone-stack master, and reduced NFB producing a sound that's compressed enough for stage volume without needing the diode shelf.
Players associated with the no-diode (3-mod) Jose: - Mick Mars (Dr. Feelgood era) — see mars-dr-feelgood - Warren DeMartini (Ratt era) — see demartini-1959 - Cesar Diaz's parallel East-Coast tradition — see cesar-diaz-protege - Many session-player Joses that never made it into the published canon
Players associated with the diode-included Jose: - George Lynch (Dokken era) — see lynch-jcm800-jose - John Sykes (Whitesnake era) — see sykes-1987 - EVH #12301 — see evh-12301-deep (caveat: documentation varies on which voltage and whether Eddie actually relied on it)
Position variants (see diode-position-variants): Even on Jose amps that DO have diode clipping, the position of the diode pair within the signal chain varies. The canonical position — across the MV wiper post-cathode-follower — is what JMIL models; two rarer positions are documented (before V1's grid, before the cathode follower). The canonical position produces the "vocal compressed sustain" associated with Brown Sound territory; the variants produce different responses.
Why the overstatement? Several reasons compound: 1. EVH halo. Because the most-discussed Jose amp (EVH #12301) had diodes, the public-record-wide conflation "Jose = Brown Sound = EVH = diodes" became inevitable. 2. Kit instructions. Most Jose-style mod kits sold since the 1990s include the diode pair because it's a small parts cost and players assume it's part of the mod. 3. Forum echo. A given forum thread about "Jose tone" almost always discusses Zener voltage choice — which makes the diodes feel more central than they actually were on Jose's actual bench.
What this means for JMIL: - The Diode Clipping mod is now framed as an OPTION layered onto the pre-tone-stack master, not as integral to the Jose recipe. - The "no-diode" presets (Mars Dr. Feelgood, DeMartini, 3-mod-classic) are the more historically-representative starting points; the diode-included presets (Lynch JCM800 Jose, Sykes 1987, Bedroom Tight) are valid Jose variants but not "the" Jose voicing. - If you're A/B-ing and trying to find "the Jose sound," start without diodes and add them only if the player you're chasing was a documented diode-user.