Laney LC30 - Drive preset

Verified · 90/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Laney LC30 (Series II, 1999) is a 30-watt all-tube combo with four cathode-biased EL84s and two relay-switched channels with their own EQ. The Clean channel has treble, middle and bass, a Bright switch and Clean Volume; the Drive channel cascades extra ECC83 stages with Drive, treble, middle, bass and Drive Volume. An op-amp spring reverb and effects loop with level control sit before the long-tailed-pair inverter.

• Wattage: 30W
• Channels: 2
• Preamp tubes: 4× ECC83
• Power tubes: 4× EL84

Tags: british, el84, class-a, mid-wattage, 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.