Small in stature, big in capability. This premium architecture yields a signal-to-noise ratio up to 120dB, a threadbare noise floor of just 3.7µV, and an ultra-low THD of 0.001%. User-Friendly Design: No drivers, no hassle—plug and play.
eBay
Fosi Audio DS1 Portable DAC Headphone Amplifier with ES9038Q2M Chip, Supports PCM 32-bit/768kHz & DSD512, 3.5mm & 4.4mm Outputs for Hi-Fi Audio, USB DAC Amp for Headphones. Switchable high/low impedance modes cater to a wide range of headphones.
eBay
MAX Power Output up to 600Watts. This technology allows ultra low distortion across the audio band and superior audio quality. The device is operated in AD-mode, and can drive up to 2 x 315 W into 4-Ω load at 10% THD and 2 x 150 W unclipped into 8-Ω load.
eBay
The Fosi Audio Q4 Headphone Amplifier DAC Converter is a compact stereo digital-to-analog converter that offers high-quality sound processing. With a variety of audio inputs including coaxial digital, USB, stereo L/R RCA, and digital optical TOSLINK, this device allows for seamless connectivity to different sources. The sleek black design and the ability to convert both analogue and digital audio make it a versatile addition to any home audio setup. With its versatile features and brand reputation of Fosi Audio, the DAC-Q4 is a reliable choice for those looking to enhance their audio experience.
eBay
Fosi HT4S Bluetooth 4-Channel Power Amplifier for outdoor speakers. Enjoy wireless Bluetooth, plus AUX and Optical inputs with remote control. Perfect for bass shakers, sim racing cockpits, and 4-channel home audio setups. Compact, versatile amp delivers clear stereo for any space.
eBay
Its user-friendly design includes automatic Bluetooth reconnection and a simple manual pairing reset, ensuring a smooth and uninterrupted wireless music experience. Dive into the HiFi world with its superior sound quality and a powerful output of 200W.
eBay
3.5mm Headphone, RCA. Headphone Impedance Supported. USB-C, Optical, Coaxial, Microphone. Can use microphone. 4.4x3.7x1.2 in (112x95x30mm). DC 5V via USB-C. Up to 24bit/192kHz. Optical/Coaxial Sampling Rate.
eBay
Manufacturer Fosi Audio. 1 x Fosi Audio ZA3 Amplifier. Upgrade your audio system with theFosi Audio ZA3, a next-generationdual-mode Hi-Fi amplifier designed foraudiophiles seekingpowerful, distortion-free sound.
eBay