What tubes does the Mesa Boogie Studio Caliber DC2 - Rhythm use?

The Mesa Boogie Studio Caliber DC2 - Rhythm uses 3× 12AX7 preamp tubes and 2× 6L6GC power tubes.

When was the Mesa Boogie Studio Caliber DC2 - Rhythm produced?

The Mesa Boogie Studio Caliber DC2 - Rhythm was produced 1991–1998.

Mesa Boogie Studio Caliber DC2 - Rhythm preset

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

The Studio Caliber DC-2 is a compact two-channel amplifier optimized for recording and practice use, delivering Mesa Boogie's characteristic tone at studio-friendly volumes. Its modest 20-watt output allows the power section to be driven harder at lower volumes, making natural tube saturation more accessible in controlled environments. It was well-regarded by recording engineers and home studio players who wanted professional Mesa quality without excessive noise levels.

Years produced: 1991–1998
Made in: USA
Wattage: 20W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× 6L6GC

Tags: american, clean, crunch.

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.