Fosi Audio GR40 ESS9028Q2M Tube DAC Preamplifier With Bluetooth
The Fosi Audio GR40 is a compact DAC and preamplifier featuring the ES9028Q2M DAC chipset and Qualcomm QCC3031 Bluetooth 5.1 module. It supports high-resolution audio playback up to PCM 32bit/384kHz and native DSD256. The device includes dual GE 5654W vacuum tubes in the preamp stage, offering both digital and analog input options. Outputs include RCA line out and a 3.5mm headphone jack. The frame is constructed from CNC-machined aluminum alloy for durability and stability.
Description
The Fosi Audio GR40 is a compact DAC and preamplifier featuring the ES9028Q2M DAC chipset and Qualcomm QCC3031 Bluetooth 5.1 module. It supports high-resolution audio playback up to PCM 32bit/384kHz and native DSD256. The device includes dual GE 5654W vacuum tubes in the preamp stage, offering both digital and analog input options. Outputs include RCA line out and a 3.5mm headphone jack. The frame is constructed from CNC-machined aluminum alloy for durability and stability.
