Mesa Boogie Single Rectifier Series 2 preset

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

The Single Rectifier Series 2 is a 50-watt two-channel amp built around the Dual Rectifier's core architecture in a more compact, lower-wattage format. It retains the selectable rectifier modes and delivers classic Rectifier aggression at a more stage- and studio-friendly power level.

• Years produced: 1999–2009
• Made in: USA
• Wattage: 50W
• Channels: 2
• Preamp tubes: 5× 12AX7
• Power tubes: 2× 6L6

Tags: american, high-gain, rectifier, versatile.

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.