Laney TubeFusion TF300 - Drive preset

Verified · 87/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Laney TubeFusion TF300 is a late-1990s hybrid from Laney's TubeFusion range, sharing its preamp board with the TF320 and TF700. A single ECC83 adds valve gain to the drive channel of an otherwise solid-state amp. The Clean channel has Volume, Bright, a Mid Shift switch and treble, middle and bass; the Drive channel has Drive with two gain modes, its own EQ, Enhance, Drive Volume and Gain Master, with separate clean and drive reverb levels.

• Made in: UK
• Channels: 2
• Preamp tubes: 1× ECC83

Tags: british, hybrid, modern, 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.