Airline GVC-9062A preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Airline GVC-9062A is a single-channel Montgomery Ward tube combo with a 12-inch speaker. A 12AX7 preamp with bass and treble feeds a single 6V6 output tube, and a second 6V6 drives the reverb tank with 12AX7 recovery. It also has tremolo.

• Made in: USA
• Wattage: 5W
• Channels: 1
• Preamp tubes: 3× 12AX7, 1× 6V6
• Power tubes: 1× 6V6

Tags: american, vintage, 6v6, reverb, tremolo, low-wattage.

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.