Fosi Audio GR40 Vacuum Tube Preamp with DAC Stereo Headphone Amplifier Home Audio Active Digital To Analog Audio Converter Preamp Input 3.5mm

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! ----------------------------------------------------------- 【About Included Manuals】 If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ----------------------------------------------------------- [Multi-functional DAC preamplifier] GR40 is a multifunctional vacuum tube DAC preamplifier and headphone amplifier integrated product, which supports Bluetooth/USB/optical/coaxial input and active speaker/3.5mm headphone output, and has a headphone priority mode. 【High Resolution Decoding】Equipped with ES9028Q2M DAC chip, the preamplifier provides excellent audio quality and flexibility. USB sampling rate supports 32Bit/384kHz and DSD256, providing effective noise reduction to ensure lossless audio at all times. 【Advanced Bluetooth with Low Latency】Equipped with QCC3031 Bluetooth module, supports aptX, aptX-HD, aptX-LL codec, provides detailed and clean audio sound. You can also get a relaxing experience with low latency when watching movies. 【Compact and Highly Functional】The combination of a compact shape and the preamp's volume, bass, and treble controls allows the stereo preamp to produce a sweeter, more organic sound while preserving the midrange and treble frequencies that make up your music. [User-Friendly Design] Digital-to-analog audio converter GR40 is designed with user convenience in mind, allowing you to switch between different audio inputs and restore Bluetooth. A true plug-and-plug DAC preamp with no drivers required. Fosi Audio GR40 Vacuum Tube Preamp with DAC Stereo Headphone Amplifier 3.5mm Home Audio Active Speaker/Headphone Digital to Analog Audio Converter Preamp Bluetooth/USB/OPT/COAX Input