What tubes does the Estey Electronics 460 use?

The Estey Electronics 460 uses 2× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Estey Electronics 460 produced?

The Estey Electronics 460 was produced 1964–1971.

Estey Electronics 460 preset

Close · 65/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Estey 460 was among the more capable offerings from Estey Electronics, likely featuring a higher-powered output stage compared to the smaller models. American tube amp conventions of the era guided its clean, open character suited to amplifying keyboards and guitars.

Years produced: 1964–1971
Made in: USA
Channels: 2
Preamp tubes: 2× 12AX7
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.