What tubes does the Fender The Twin - Normal use?

The Fender The Twin - Normal uses 4× 6L6GC power tubes.

When was the Fender The Twin - Normal produced?

The Fender The Twin - Normal was produced 1987–1994.

Fender The Twin - Normal preset

Verified · 91/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Twin, often called the Red Knob Twin, was Fender's late-1980s redesign of the Twin as a two-channel combo with four 6L6GCs and a High/Low power switch (100 or 25 watts RMS). Channel 1 has volume, treble, bass and mid with pull treble boost and mid cut; Channel 2 adds gain, presence and volume with pull boosts and a pull notch. Channels switch via LDRs, with spring reverb, an effects loop with level select, a balanced line out and a 12AT7 phase inverter.

Years produced: 1987–1994
Made in: USA
Wattage: 100W
Channels: 2
Power tubes: 4× 6L6GC

Tags: american, modern, clean, high-wattage, reverb, 6l6, 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.