What tubes does the Ampeg VH-140C - Channel B use?

The Ampeg VH-140C - Channel B uses 4× 12AX7 preamp tubes and 4× EL34 power tubes.

When was the Ampeg VH-140C - Channel B produced?

The Ampeg VH-140C - Channel B was produced 1992–1997.

Ampeg VH-140C - Channel B preset

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

The VH-140C is a 140-watt stereo guitar head using EL34 output tubes for an aggressive, harmonically rich character. Channel A delivers clean headroom while the drive channel provides high-gain distortion suited to hard rock and heavy metal. The stereo power section allows parallel operation with two guitar cabinets.

Years produced: 1992–1997
Made in: USA
Wattage: 140W
Channels: 2
Preamp tubes: 4× 12AX7
Power tubes: 4× EL34

Tags: guitar, american, modern, high-wattage, drive, stereo.

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