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  Fosi Audio GR40 Tube DAC Headphone Preamplifier
                              
          - Pre-order
 - Brand: Fosi Audio
 - Model : GR40 Tube DAC
 - PID : 31167
 
Ex Tax: 15,999 ৳
                          
                            
                        Features
- 3.5mm Headphone Output
 - ES9028Q2M DAC chip
 - Advanced Bluetooth with Low Latency
 - Compact yet Capable
 
- Please confirm availability before completing your purchase by calling us.
 - The actual product may vary in size, color, and layout compared to the website display images. Claims will not be accepted for image discrepancies.
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| General | |
| Chipset | TPA3255 | 
| Interfaces | |
| Output | Passive Speakers + Pre-out | 
| Keyboard Specifications | |
| Bluetooth Range | Up to 50Ft | 
| Transmitter(TX) | |
| SNR | ≥108dB | 
| Main Features | |
| Input Sensitivity | 24-48V | 
| Technical Specifications | |
| Impedance | 2-8Ω | 
| Appearance | |
| Dimension | 5x5x1 inches | 
| THD | ≤0.005% | 
| Audio Features | |
| Frequency Range | 20Hz-20kHz(±1.2dB) | 
| Connectivity | |
| Input Connector | Bluetooth + RCA | 
| Power Output | 300Wx2 @4Ω | 
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 ESS9028Q2M 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 Creativity: 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.