Fosi Audio - GR70 Tube Amplifier & Preamplifier
The all new GR70 by Fosi Audio lets you experience the classic warmth of tube sound with its premium Quad-Tube setup. The GR70 is equipped with 2× 6AC7 Pentodes and 2× 5654 Driver Tubes which provide a rich and detailed but still natural sound. Built for both headphone enthusiasts and Hi-Fi lovers, the GR70 effortlessly drives headphones with impedance ranging from 16Ω to 300Ω. This amplifier also features switchable gain modes for LO-Z and HI-Z setups. The GR70 combines classic tube tone with modern flexibility by offering RCA inputs/outputs, 3.5mm and 6.35mm headphone jacks. Fosi Audio has also provided its customers with dedicated bass & treble controls for fine-tuning the sound to their preferences. Encased in a solidly built CNC-machined aluminum chassis, this compact amp is as durable as it is stylish, making it the centerpiece of any desktop or audio rig.
Description
The all new GR70 by Fosi Audio lets you experience the classic warmth of tube sound with its premium Quad-Tube setup. The GR70 is equipped with 2× 6AC7 Pentodes and 2× 5654 Driver Tubes which provide a rich and detailed but still natural sound. Built for both headphone enthusiasts and Hi-Fi lovers, the GR70 effortlessly drives headphones with impedance ranging from 16Ω to 300Ω. This amplifier also features switchable gain modes for LO-Z and HI-Z setups. The GR70 combines classic tube tone with modern flexibility by offering RCA inputs/outputs, 3.5mm and 6.35mm headphone jacks. Fosi Audio has also provided its customers with dedicated bass & treble controls for fine-tuning the sound to their preferences. Encased in a solidly built CNC-machined aluminum chassis, this compact amp is as durable as it is stylish, making it the centerpiece of any desktop or audio rig.
