Gallien-Krueger BackLine 100 - Lead preset

Close · 72/100 confidence. Most values readable. Minor gaps filled by inference from similar circuits.

The Gallien-Krueger BackLine 100 is a solid-state guitar combo amplifier from GK's budget-oriented BackLine series. While GK is primarily known for bass amplification, the BackLine 100 was designed to bring GK's engineering quality to the guitar amp market at an accessible price. It features a lead channel alongside the clean channel for versatile tone shaping.

• Years produced: 2000–2008
• Made in: USA
• Wattage: 100W
• Channels: 2

Tags: american, modern, solid-state.

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.