Airline GVC-9049A - Channel 2 preset

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

The Airline GVC-9049A is a mid-1970s Japanese-manufactured solid-state Airline combo representing a higher output variant in the GVC product family. Its circuit design is broadly similar to the GVC-9048A with modest feature additions such as a master volume or effects send, reflecting the gradual adoption of contemporary feature sets by budget amp manufacturers. Tonally it is clean and direct, well-suited to strumming and practice applications. These late Airline models mark the final evolution of the brand before Montgomery Ward's eventual discontinuation of the Airline line.

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.