What tubes does the Univox U-1075 - CH-3 use?

The Univox U-1075 - CH-3 uses 12AX7, 12AX7 preamp tubes and EL34, EL34 power tubes.

When was the Univox U-1075 - CH-3 produced?

The Univox U-1075 - CH-3 was produced 1970–1974.

Univox U-1075 - CH-3 preset

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

The Univox 1075 is a higher-powered Univox combo, one of the largest in the numbered series, delivering approximately 75 watts from an EL34-based power section. Its large cabinet houses a 15-inch speaker or multiple 12-inch speakers for substantial stage presence and bottom-end authority. The British-influenced tone circuit emphasizes upper-mid presence and harmonically rich clipping, making the amp responsive to gain-staged playing and single-coil pickup attack. The 1075 was positioned at the top of Univox's combo lineup and appealed to working rock and blues musicians of the early 1970s.

Years produced: 1970–1974
Made in: Japan
Wattage: 75W
Channels: 2
Preamp tubes: 12AX7, 12AX7
Power tubes: EL34, EL34

Tags: british.

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