Airline GVC-9090A / GVC-9091A - Normal preset

Close · 75/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Airline GVC-9090A and GVC-9091A are companion high-output solid-state Airline models, likely a head and matching cabinet pair, representing the top of the late 1970s Airline amplifier range. Both were manufactured in Japan and feature multi-channel preamps with independent EQ sections and master volume control, competing functionally with contemporaneous Peavey and Univox solid-state rigs. The solid-state output section delivers clean, high-headroom performance suited to loud ensemble playing. These models mark the final chapter of the Airline amplifier story before Montgomery Ward exited the instrument market.

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.