What tubes does the Mesa Boogie Dual Caliber DC3 use?

The Mesa Boogie Dual Caliber DC3 uses 4× 12AX7 preamp tubes and 2× 6L6 power tubes.

When was the Mesa Boogie Dual Caliber DC3 produced?

The Mesa Boogie Dual Caliber DC3 was produced 1988–1995.

Mesa Boogie Dual Caliber DC3 preset

Verified · 80/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Dual Caliber DC3 is a compact 35-watt two-channel studio amp. It provides clean and lead channels with Mesa's characteristic articulate gain structure in a small, lightweight format intended for recording and home use.

Years produced: 1988–1995
Made in: USA
Wattage: 35W
Channels: 2
Preamp tubes: 4× 12AX7
Power tubes: 2× 6L6

Tags: american, studio, low-wattage, versatile.

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.