Mesa Boogie Single Rectifier Solo 50 (Series 2) - Modern preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Single Rectifier Solo 50 Series 2 is the 2001–2011 revision of Mesa/Boogie's 50-watt Rectifier head: the Dual Rectifier's circuit stepped down to a single pair of 6L6s with silicon-diode rectification. Channel 1 offers Clean or Pushed and channel 2 Raw, Vintage or Modern high gain, each with its own gain, three-band EQ, presence and master, plus a footswitchable solo level, parallel effects loop and slave out.

• Years produced: 2001–2011
• Made in: USA
• Wattage: 50W
• Channels: 2
• Preamp tubes: 5× 12AX7
• Power tubes: 2× 6L6

Tags: american, high-gain, metal, 6l6, mid-wattage, two-channel.

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.