What tubes does the Airline GVC-9061A - Normal use?

The Airline GVC-9061A - Normal uses 12AX7 preamp tubes and 6V6 power tubes.

When was the Airline GVC-9061A - Normal produced?

The Airline GVC-9061A - Normal was produced 1964–1970.

Airline GVC-9061A - Normal preset

Close · 62/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Airline GVC-9061A is a Valco-manufactured tube combo sold through Montgomery Ward stores in the mid-to-late 1960s, offering the warm, slightly quirky tube tone typical of the GVC series. These budget American amps were designed for the mass consumer market but benefited from Valco's experience building instruments for a range of department-store brands. The 9061A model shares the characteristic GVC tone and features including tremolo that made these amps useful tools for the working player.

Years produced: 1964–1970
Made in: USA
Channels: 2
Preamp tubes: 12AX7
Power tubes: 6V6

Tags: american, vintage.

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.