Simple use and classic design: Fosi audio K1 headphone amplifier is easy to set up, no special software, app, or driver to install, a true plug-and-play digital audio adapter.
A mini headphone amp that features with Bluetooth/USB, optical and coaxial inputs to fit with most home audio system, and RCA output can be connected to amplifier or powered speakers on your desktop; Built-in Hi-Fi headphone amp chip can drive most 16ohm to 300ohm headphones.
Adopting classic QCC3003 chip to get clear and clarity sound without any audible noise even at high output, supporting up to 192kHz/24bit Suitable for headphones ranging from 16 - 300 Ohms.
Fosi Audio K1 , as a mini stereo gaming DAC ,with volume control can not only provides you excellent Hifi sound but also be used as preamp or volume controller for your PC/MAC/Computer.
What you Get: Fosi Audio K1 Headphone amplifier x1, 3dBi Bluetooth Antenna x1, PC-USB Cable x1, Optical Cable x1, Micro USB power cable x1, User Manual x1, an 18-month worry-free warranty and friendly customer service.
Input Type: Bluetooth 5.0, USB, Optical, Coaxial Output Type: 3.5mm (1/8’’) Headphone Jack, RCA
Bluetooth Sampling Rate: 16Bit/48kHz
USB Sampling Rate: 32Bit/96kHz
Optical/Coaxial Sampling Rate: 24Bit/192kHz
Headphone Impedance: 16-300Ω
Headphone Output Power: 300mw/32ohm
RCA Output Level: 2V
Power Supply: 5V/1A
Dimensions (H*W*D): 94 x 71 x 23MM (3.70 x 2.79 x 0.90’’)
Net weight: 140g
K1 Headphone amplifier x1
User Manual x1
Type-C power cable x1
Optical cable x1
PC-USB cable x1
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