The Alva Duo is a phono preamplifier compatible with mobile magnet cells and mobile coil. It incorporates a 6.35 mm helmet amplifier, a subsonic filter and an automatic shutdown.
Alva Solo is a phono preamplifier for mobile magnet cell, compact. It brings a gain of 39 dB, a subsonic filter, a scale setting and an automatic shutdown after twenty minutes.
Vincent Audio PHO-500 phono preamplifier, switchable between MM and MC. Its power supply lives in a second box and a USB output lets you digitise records.
Vincent Audio PHO-200 phono preamplifier, switchable between MM and MC. An 11.5 cm box running on 12 volts, to sit between the turntable and the amplifier.