What tubes does the Carvin Vtr2800 use?

The Carvin Vtr2800 uses 12AX7 preamp tubes and 6L6 power tubes.

When was the Carvin Vtr2800 produced?

The Carvin Vtr2800 was produced 1970s–1980s.

Carvin Vtr2800 preset

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

The Carvin VTR2800 is a vintage all-tube guitar amplifier from Carvin's early direct-sales lineup, featuring American tube voicing in a straightforward single-channel design.

Years produced: 1970s–1980s
Made in: USA
Channels: 1
Preamp tubes: 12AX7
Power tubes: 6L6

Tags: american, clean, vintage.

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.