What tubes does the LOUD Technologies Inc. VT-52 COMBOVER MAIN use?

The LOUD Technologies Inc. VT-52 COMBOVER MAIN uses 3× 12AX7 preamp tubes and 2× EL84 power tubes.

When was the LOUD Technologies Inc. VT-52 COMBOVER MAIN produced?

The LOUD Technologies Inc. VT-52 COMBOVER MAIN was produced 2012–2016.

LOUD Technologies Inc. VT-52 COMBOVER MAIN preset

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

LOUD Technologies, parent company of Mackie and Ampeg, produced the Crate VT series of tube amplifiers, with the VT-52 being a 50-watt EL84-powered combo. These amps offered accessible boutique-quality tube tone at a mainstream price point, bringing EL84 power tube character to a wider audience. The LOUD Technologies tube amp line was appreciated for its value proposition during its production run.

Years produced: 2012–2016
Made in: USA
Wattage: 50W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× EL84

Tags: american, clean, crunch, modern.

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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.