Danelectro Model 98B - Channel 1 preset

Verified · 85/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Model 98B is a variant of Danelectro's Model 98 twin-channel amp. Two channels, each with three inputs, a triode gain stage and its own bass, treble and volume, mix into a further 12AX7 stage, and a 6SN7 inverter drives four cathode-biased 6L6s as two push-pull pairs, each with its own output transformer and speaker, from a 5U4 rectifier. The B version adds cathode bypass caps; a 6SJ7 oscillator gives footswitchable vibrato.

• Made in: USA
• Channels: 2
• Preamp tubes: 2× 12AX7, 1× 6SN7, 1× 6SJ7
• Power tubes: 4× 6L6

Tags: american, vintage, 6l6, vibrato, two-channel, high-wattage.

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.