What tubes does the Epiphone So Cal 50H - Lead use?

The Epiphone So Cal 50H - Lead uses 3× 12AX7 preamp tubes and 2× EL34 power tubes.

When was the Epiphone So Cal 50H - Lead produced?

The Epiphone So Cal 50H - Lead was produced 2009–2014.

Epiphone So Cal 50H - Lead preset

Verified · 88/100 confidence. Complete schematic. All component values readable. Parameters derived directly from the circuit.

The Epiphone So Cal 50H is a modern EL34-powered 50-watt head from Epiphone's budget tube amplifier line of the late 2000s, offering British-flavored tube tone at an accessible price point. Manufactured in China, it provides a clean channel and a gain channel capable of moderate crunch, appealing to budget-conscious players seeking tube amplification.

Years produced: 2009–2014
Made in: China
Wattage: 50W
Channels: 2
Preamp tubes: 3× 12AX7
Power tubes: 2× EL34

Tags: modern, clean, crunch, british.

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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.