Magnatone Twilighter - Normal preset

Verified · 92/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Magnatone Twilighter is a beloved vintage combo featuring Magnatone's famous true pitch-shifting vibrato circuit, creating a lush, organic warble unlike the tremolo circuits found in Fender and Gibson amps. Its 6973 power tubes contribute a warm, slightly compressed tone that became a defining sound of early rock and roll.

• Years produced: 1959–1963
• Made in: USA
• Wattage: 14W
• Channels: 1
• Preamp tubes: 2× 12AX7
• Power tubes: 2× 6973

Known for: Buddy Holly, Eddie Cochran.

Tags: american, vintage, clean.

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.