ACDC Audio
Tubes Amplifiers & Preamplifiers

All our tubes amplifiers and preamplifiers share the same characteristics
Tubes brands and types are customizable. Wood housing colour is made to your liking. Tripod feet arrangement. Our tubes amplifiers and preamplifiers are switchable for 110 or 220V mains.
Please click on the images to see more details and technical informations.
Ruby II

A 2x 25 Wrms Class AB push-pull amplifier based on EL34’s pentodes.
Diamond I

A Pure Class A amplifier, built around 300B triodes, delivering 2x 9 Wrms.
Emerald I

A 2x 65 Wrms Class AB push-pull amplifier based on KT88’s beam tetrodes.
Sapphire I

An RIAA preamplifier suitable for Moving Coil or Moving Magnet cartridges.