Magnatone M-10 - Channel 1 preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Magnatone M-10 is a mid-1960s two-channel tube combo from Magnatone's M-series, with a stereo input. Each channel has loudness and tone controls and a Mellow/Normal/Bright contour switch. 7025 preamps and 12AU7 vibrato and reverb stages feed a 12DW7/7247 driver, which runs a pair of 7189A output tubes on a solid-state rectifier.

• Years produced: 1963–1965
• Made in: USA
• Channels: 2
• Preamp tubes: 2× 7025, 2× 12AU7, 2× 12DW7/7247
• Power tubes: 2× 7189A

Known for: Dan Auerbach, John Sebastian, Mike Campbell.

Tags: american, vintage, vibrato, reverb, two-channel.

Schematic-derived preset files for the Neural DSP Quad Cortex and 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.