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DAC USB Headphone Amplifier 3.5mm Stereo Audio Out/Optical Output/Headphone Jack Output, Mini Headphone Amp and Preamp Micro USB Decoding
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About DAC USB Headphone Amplifier 3.5mm Stereo Audio
DAC USB Headphone Amplifier to improve your laptop's audio output quality It features optional bass boost and Gain, both optimized to reduce the low noise floor when mated, to customize the audio sound to your liking. Connect to the laptop via the Micro USB connector to transfer data and power the Headphone Amplifier at the same time. Headphone Amplifier offers a variety of connections: including a front-panel 3.5mm headphone jack, a rear-panel 3.5mm line output, and a rear-panel Optical output The volume knob is used to control the volume of the headphones and 3.5mm output. Does not control fiber output. Product specifications Input: Micro USB Output connector: 3.5mm, Headphone, Optical Bit rate: 24 Bit SNR≥110Db THD≤0.0004% Output power: 125mW (at loader 32ohm) Operating Temperature: 0℃ to 70℃ Precautions 1: in case of system error, please try to unplug and replug the USB cable to resume. 2: Please set the volume with moderation (adjustable volume at line out) to protect your hearing and your audio equipment. 3: Please take off the headphone from your ears before plugging or unplugging the headphone to avoid any possible impulsive ound damaging your hearing. Package Included: 1 x Headphone Amplifier 1 x Micro USB Cable 1 x 3.5mm to R/L Cable 1 x User ManualNote: TV is not supported
