Echolette B 35 preset

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

The B 35 is the larger sibling of Echolette's B 25, with the same two equal inputs and Bass, Treble and Volume controls. A transistor input stage and one ECC83 drive two EL500 output pentodes for 35 W continuous (40 W music power), giving a clean, punchy hybrid instrument amp.

• Made in: Germany
• Wattage: 35W
• Channels: 1
• Preamp tubes: 1× ECC83
• Power tubes: 2× EL500

Tags: german, hybrid, mid-wattage, clean.

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.