McIntosh, distributed by Synergy Audio Visual in Australia, has launched its first vacuum tube integrated amplifier in more than ten years with the MA2375 Vacuum Tube Integrated Amplifier.

Designed as an all-analogue audio component, the MA2375 combines a vacuum tube preamplifier and vacuum tube power amplifier within a single chassis, targeting audiophiles seeking a traditional valve-based listening experience.

The amplifier delivers 75W per channel into 4Ω, 8Ω or 16Ω speaker loads and incorporates McIntosh’s unity coupled circuit output transformer technology.

The preamplifier section uses one 12AX7A and one 12AT7 tube per channel, while the power amplifier stage features two 12AT7 tubes and two KT88 output tubes per channel.

Features include McIntosh’s Power Guard Screen Grid Sensor technology, Sentry Monitor protection circuitry and Solid Cinch speaker binding posts.

The MA2375 offers six analogue inputs, a mono subwoofer output and a five-band analogue equaliser, providing flexibility for integrating multiple audio sources into a two-channel system.