Fosi AudiEulalia McCullough DDSVincenza Schinner PhDo Q4 Dr. Shany Lynch DVMMini Stereo USB GaFrancesca Croninming DDr. Mekhi BogisichAC & HeaProf. Adalberto Hermann PhDdphone AEmily Stehr Sr.Dax Beiermplifier Audio ConveEllis Berge MDrter AMiss Pasquale Wehnerdapter Kayley Gorczanyfor HProf. Eric AuerProf. Cordia Emmerichome/Desktop Dustin SchmelerNina McCulloughPowered/Paula BeahanActive SpeaTerry BashiriankersMrs. Lenore Witting II

Fosi Audio Q4 - Mini Stereo USB Gaming DAC & Headphone Amplifier Audio Converter Adapter for Home/Desktop Powered/Active Speakers

Features:

• Easy to set up, no special software, app, or driver to install, a true plug-and-play digital audio adapter

• With USB, optical and coaxial S/PDIF inputs can 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 200ohm headphones

• 160mW RMS(32 ohms, 20 Hz - 20 KHz, 0.01% THD), with bass and treble control can be used as preamp or volume controller for your PC/MAC/Computer

• Mini Compact D/A converter, stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system

Highlight:

• Model: Q4

• DAC Chippest : MS8412

• USB Chippest: SA9023

• Headphone Chippest : 97220

• OPM Chippest: NE5532

• PC-USB supports input sampling rate: 96K/24Bit

• High and low sound adjustment range: ±6dB

• Fiber/coaxial support input sampling rate: 192K/24Bit

• Frequency response: 20Hz-20kHz (±3dB)

• PC-USB support operating system: XP/W7/W8/W10/MAC/linux

• Distortion: 0.01%; SNR: ≥105dB

• Amp output maximum power: 125mW 32Ω load

• Headphone matching impedance: 16-200Ω

• Working voltage: DC5V; RCA output level: 2.3V

• Size (L*W*H): 73.5*98*33MM (without knobs and terminals)

Package Include:

• *1x Fosi Audio DAC-Q4

• *1x 5V USB Power Supply Cable

• *1x PC-USB Cable

• *1x Optical Cable

• *1x User’s Manual