Fosi Audio Q4 - Mini Stereo Gaming DAC & Headphone Amplifier, 24-Bit/192 KHz USB/Optical/Coaxial to

Product Description

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%

Amp output maximum power: 100mW 32Ω load

Signal to noise ratio: ≥105dB

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)

Include: 

Fosi Audio DAC-Q4

USB Charging Cable

PC-USB Cable

Optical Cable

User's Manual

Features

• High-Performance DAC: The Q4 headphone USB DAC incorporates high-performance operational amplifier chips from Texas Instruments, specifically the NE5532, which combines exemplary DC and AC characteristics. This device offers very low noise, high output-drive capability, high unity-gain bandwidth, low distortion, and high slew rate. It also includes input-protection diodes and output short-circuit protection. It has a specified maximum limit for the equivalent input noise voltage
• Bass and Treble Controls: The DAC amp for PC has bass and treble adjustment knobs on the front, which is great for balancing levels from music to movies/TV/computer/headphones/speakers system/DVD player with a crisp sound. The Fosi Audio Q4 is capable of delivering 160mW RMS (32 ohms, 20 Hz - 20 KHz, 0.01% THD) of power. Set up easily and requires no special software, app, or driver installation, as it is a true plug-and-play digital audio adapter
• Various Inputs and Outputs: The DAC amp combo is a versatile device that connects to most home audio systems and headphones. It features PC-USB, Optical, and Coaxial inputs, along with RCA and 3.5mm headphone outputs. (Note: it does not support microphones.) The Hi-Fi headphone amp chip powers headphones with impedance ranging from 16 Ohms to 200 Ohms, and the RCA output allows for connection to an amplifier or powered speakers on a desktop
• Compact Audio DAC: The DAC audio is a mini compact DAC converter with a full metallic shell that ensures high quality and compensates for TV headphones' lack of audio control. It streams bit-perfect 24bit/192KHz HD with low jitter, with an output protection circuit to safeguard your expensive audio system
• What You Get: Fosi Audio Q4 USB DAC Headphone Amp x1, USB charging cable x1, optical cable x1, PC-USB to type B cable, User Manual x1. Power Input: the Type C

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