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Q4 DAC Headphone Amp for PC, Desktop Digital to Analog Audio Converter for Home Stereo Amplifier and Powered Speakers, PC-USB/Optical/Coaxial Inputs, 3.5mm Headphone/RCA Outputs

Q4 DAC Headphone Amp for PC, Desktop Digital to Analog Audio Converter for Home Stereo Amplifier and Powered Speakers, PC-USB/Optical/Coaxial Inputs, 3.5mm Headphone/RCA Outputs

Q: Can Q4 output analog stereo audio through both the 3.5mm headphone jack and the RCA red/white jacks at the same time?

Q4 will mute the RCA output when headphones are plugged in.

Q: How do I connect Q4 to my computer with USB input?

Your other USB cables must support OTG function.

Q: Where is the 0db position (Q4)?

The 0db position is at 12 o'clock on the knob.

Product ID: 146629540

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Details

Brand
Fosi Audio
Maximum Supply Voltage
5 Volts (DC)
Minimum Supply Voltage
5 Volts (DC)
Mounting Type
Tabletop Mount
Number of Pins
11

🎧24-bit/192kHz HD audio support

🔊16Ω-200Ω headphone drive

🔌USB/Optical/Coaxial multi-inputs

Frequently Bought Together

Fosi Audio Q4 Desktop DAC Headphone Amp for PC Mini Stereo Headphone Amplifier Combo USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Powered Speakers

Sennheiser HD 560 S Over-The-Ear Audiophile Headphones - Neutral Frequency Response, E.A.R. Technology for Wide Sound Field, Open-Back Earcups, Detachable Cable, (Black) (HD 560S)

Description

🎶 Elevate your audio game—because your ears deserve the best!

COMPACT POWERHOUSE - Sleek full-metal design fits anywhere while delivering low-jitter, high-res audio up to 24-bit/192kHz.
HI FI PLUG AND PLAY - Instantly elevate your sound with zero driver hassle—just connect and immerse yourself in crystal-clear audio.
READY OUT OF THE BOX - Comes with all essential cables for a hassle-free setup—start enjoying premium sound the moment it arrives.
TAILORED SOUND CONTROL - Fine-tune your bass and treble with premium metal knobs for a personalized listening experience that stands out.
VERSATILE CONNECTIVITY - Seamlessly switch between PC, TV, and stereo with USB, Optical, and Coaxial inputs for ultimate audio freedom.

The Fosi Audio Q4 is a compact, entry-level DAC and headphone amplifier designed for professionals seeking high-resolution 24-bit/192kHz audio. It supports multiple digital inputs (USB, Optical, Coaxial) and outputs (3.5mm headphone, RCA), drives headphones from 16Ω to 200Ω, and features adjustable bass and treble controls with premium metal knobs. Its plug-and-play design requires no drivers, making it perfect for seamless integration with PCs, TVs, and home stereo systems.

Have a Question? See What Others Asked

Can Q4 output analog stereo audio through both the 3.5mm headphone jack and the RCA red/white jacks at the same time?

How do I connect Q4 to my computer with USB input?

Where is the 0db position (Q4)?

Does Q4 support PS5?

Can RCA output be connected to a soundbar (e.g., AUX input) (Q4)?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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