What tubes does the ART Tube MP Studio (127S) - Main use?

The ART Tube MP Studio (127S) - Main uses 1× 12AX7 preamp tubes.

When was the ART Tube MP Studio (127S) - Main produced?

The ART Tube MP Studio (127S) - Main was produced 1995–2005.

ART Tube MP Studio (127S) - Main preset

Verified · 82/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The ART Tube MP Studio is a single-channel tube microphone preamplifier and direct injection unit designed for studio and home recording applications. Its 12AX7 tube stage adds warmth and harmonic content to any signal source. It became one of the best-selling budget tube preamps ever made, offering affordable tube tone to home studio enthusiasts.

Years produced: 1995–2005
Made in: USA
Channels: 1
Preamp tubes: 1× 12AX7

Tags: american, modern.

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.