[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control
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[🎶SG] FOSI AUDIO GR40 Tube DAC Preamp With Bluetooth And Tone Control

FOSI
$152.99
$152.99
$169.99
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FOSI AUDIO GR40

> ESS9028Q2M DAC
> Multiple Inputs
> Tube Warmth

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Descriptions:

> Multifunctional DAC Preamplifier
> The GR40 is a versatile tube DAC preamplifier and headphone amplifier in one, it supports Bluetooth/USB/Optical/Coaxial inputs and active speakers/3.5mm headphone output, with a priority mode for headphones

> High-Resolution Decoding
> With the ES9028Q2M DAC chip, the preamplifier offers superior audio quality and flexibility. The USB sampling rate supports 32Bit/384kHz and DSD256, making an effective noise reduction to ensure lossless audio every time

> Advanced Bluetooth with Low Latency
> Featuring the QCC3031 Bluetooth module, it supports aptX, aptX-HD, and aptX-LL codecs to provide detailed and clean audio sound. Also, you can get a relaxed experience with low latency when watching movies

> Compact yet Capable
> With its compact form and a combination of preamp volume, bass, and treble controls, the stereo preamplifier produces a sweeter, more organic sound while preserving the midrange and treble frequencies that make music

> User-Friendly Design
> The digital-to-analog audio converter GR40 is designed with user convenience at its core, allowing you to toggle between different audio inputs and restore Bluetooth—a real Plug-and-plug DAC preamplifier without any driver

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Specifications:

> Input: Bluetooth, USB, Optical, Coaxial
> Output: RCA, 3.5mm Headphone Output
> Channel: 2.0
> SNR: ≥103dB
> Dynamic Range: 104dB
> Headphone Impedance: 32Ω-300Ω
> Headphone Outout Power: 300mW @16Ω , 250mW @32Ω , 50mW @250Ω, 40mW @300Ω
> Frequency Response: 20Hz-20kHz (±1dB)
> Sampling Rate: PCM 32bit/384kHz ; DSD256
> Bluetooth Chip: QCC3031
> Bluetooth Version:5.1
> Bluetooth Connection Distance: ≥10m
> Bluetooth Transmission Format: SBC, AAC, aptX, aptX HD, aptX LL
> Voltage Range: DC 12V

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