What tubes does the Gibson EH-125 - Normal use?

The Gibson EH-125 - Normal uses 2× 6SJ7 preamp tubes and 2× 6L6 power tubes.

When was the Gibson EH-125 - Normal produced?

The Gibson EH-125 - Normal was produced 1937–1942.

Gibson EH-125 - Normal preset

Close · 76/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Gibson EH-125 is a pre-war lap steel amplifier from Gibson's early EH series, designed for Hawaiian guitar players and the growing western swing and country market of the late 1930s. A step above the EH-100 in output and cabinet size, the EH-125 provides more volume and projection while retaining the warm, smooth, dark character common to Gibson's pre-war amp designs. These amplifiers were fundamental tools for the early electrification of American popular music.

Years produced: 1937–1942
Made in: USA
Wattage: 15W
Channels: 1
Preamp tubes: 2× 6SJ7
Power tubes: 2× 6L6

Tags: american, vintage, clean.

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.