What tubes does the Dr. Z Route 66 - Normal use?

The Dr. Z Route 66 - Normal uses 3× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Dr. Z Route 66 - Normal produced?

The Dr. Z Route 66 - Normal was produced 1999–present.

Dr. Z Route 66 - Normal preset

Verified · 83/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Dr. Z Route 66 is a two-channel 6L6-powered amp that draws on American clean-tone tradition while adding a driven second channel for blues and rock crunch. Named after the historic highway, it captures a distinctly American tonal character with extended clean headroom and warm, smooth overdrive. The Route 66 has been embraced by professional session players for its versatility and dependable American voice.

Years produced: 1999–present
Made in: USA
Wattage: 50W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6

Tags: american, clean, crunch.

Schematic-derived preset files for 16 Fractal and Line 6 modelers: Axe-Fx II/XL/XL+, Axe-Fx III, FM3, FM9, and the full Helix family (Floor, LT, Rack, HX Stomp, HX Stomp XL, Native).

Gridleak extracts amp parameters from original circuit schematics using AI vision — component values, gain staging, tone stack topology, tube types — then generates native preset files for every supported modeler. Every extraction is scored 0–100 and the score is published.