Airline GVC-9046A - Standard preset

Verified · 84/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Airline GVC-9046A is a two-channel Montgomery Ward tube amp with Standard and Reverb/Tremolo channels, each with High and Low inputs and its own Volume and Tone. The second channel adds a 12AX7-driven spring reverb with Intensity and footswitch, and a 12AX7 tremolo with Speed, Intensity and footswitch. A 12AX7 mixer and phase inverter drive two cathode-biased 6L6s into a 4-ohm output, off a solid-state rectifier with standby.

Tags: american, vintage, 6l6, reverb, tremolo, two-channel, mid-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.