Your Browsing History
Meet Your Seller
GR40 Tube Preamplifier with DAC, Stereo Headphone Amplifier 3.5mm Home Audio and Bluetooth Antenna WiFi SMA Male PC 2.4GHz 6dBi Single Band Boost Bluetooth Audio Range for Home Office Wirel
- 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; Operating Frequency: 2400MHz-2500MHz, gain 6dBi and wide operating range; No Tools Required: Light, compact design that is easily configured and compatible with 2.4GHz systems
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
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/ 3.5 mm 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;
Operating Frequency: 2400MHz-2500MHz, gain 6dBi and wide operating range;
No Tools Required: Light, compact design that is easily configured and compatible with 2.4GH z systems
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;
Operating Frequency: 2400MHz-2500MHz, gain 6dBi and wide operating range;
No Tools Required: Light, compact design that is easily configured and compatible with 2.4GH z systems
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 45 days
- Return for replacement within: 30 days
- This item is covered by TechDen Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...