Audio Research I/70 – Tube Integrated Amplifier with Expandable Functionality

Audio Research introduces the I/70 integrated amplifier, featuring 70W per channel output via four 6550 vacuum tubes.

Expandable functionality includes optional modules for digital sources (USB-B, S/PDIF, Bluetooth) and MM/MC vinyl record players.

Automatic bias system ensures optimal tube operation, extending lifespan and maintaining consistent audio performance.