2-Channel Vacuum Tube Preamplifier Supports DSD64, DSD128 & DSD256 files Upgraded tube circuitry design


2-Channel Vacuum Tube Preamplifier Separate audio & control sections 12 analog inputs including Moving Coil & Moving Magnet phono


All in one chassis A preamplifier, amplifier, phono stage, and digital to analog converter all in one chassis, the GSi75 combines with your favorite speaker to deliver a singular and simple solution to control your listening system. Unlike other integrated designs that make performance - sacrificing compromises to fulfill a price point or form factor, the GSi75 harnesses the power and technologies developed by Audio Research into an authoritative platform to reveal the performances in your media.