Airline Wards GVC-9048A (62-9048A) - Normal preset

Close · 72/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Wards GVC-9048A (also known as the Airline 62-9048A) is a Valco-built reverb and tremolo combo from the mid-1960s Wards/Airline lineup, sold under both brand names through Montgomery Ward's catalog. The dual-designation reflects the interchangeable branding common across Valco's retail partnerships, with circuit and construction remaining identical regardless of the nameplate. The 9048A's combination of reverb, tremolo, and warm tube character makes it one of the more feature-complete models in the GVC range.

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.