Yorkville Bloc 50G / 100G / 100GT - Clean preset

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

The Yorkville Bloc 50G, 100G and 100GT are solid-state guitar combos sharing one two-channel circuit: a normal clean channel and an overdrive channel. Built in Canada, they were affordable, durable workhorse amps; the 100-watt models top the range.

• Made in: Canada
• Wattage: 100W
• Channels: 2

Tags: canadian, solid-state, two-channel, clean, crunch.

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.