Dukane 1A45A - Mic 2 preset

Close · 70/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Dukane 1A45A is a tube power amplifier produced by Dukane Corporation, a Chicago-based manufacturer specializing in educational, PA, and commercial sound equipment. These units were built for reliability and intelligibility in installed sound applications such as schools, hospitals, and houses of worship. The Dukane 1A45A produces approximately 45 watts and features a robust transformer-coupled output stage.

• Years produced: 1950s–1960s
• Made in: US
• Wattage: 45W
• Channels: 1

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.