What’s the sample rate of USB/Optical/Coaxial?

USB supports up to 24-bit 96 KHz, while Optical and Coaxial support up to 24-bit 192 KHz.

My K5 Pro won't turn on with my iPhone 14.

Ensure you are using a USB-C to Lightning OTG cable. For devices that may not output enough power, try using an additional USB splitter cable for power supply.

To power on the device, press and hold the volume button for a longer time.

How to use K5 PRO with PS5?

Plug headset into K5 Pro via 3.5mm splitter. Go to PS5 Settings > Sound > Audio Output, select Output Device > Fosi Audio K5PRO. Adjust mic level to optimal range. Ensure PS5 output/input set to Fosi Audio K5PRO.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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K5 Pro Gaming DAC Headphone Amplifier Mini Hi-Fi Stereo Digital-to-Analog Audio Converter USB Type C/Optical/Coaxial to RCA/3.5MM AUX for PS5/PC/MAC/Computer

Product ID: 486694356

Details

Brand
Fosi Audio
Interface Type
Coaxial USB
Maximum Supply Voltage
5 Volts (DC)
Mounting Type
Tabletop Mount
Number of Channels
2

🎧Supports 16-300Ω headphones

🔊1000mW max output power

🔗USB-C/Optical/Coaxial inputs

610.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

🎮 Elevate your audio game — hear every detail, feel every moment.

IMMERSIVE GAMING AUDIO - Next-gen DAC tech delivers ultra-low distortion (<0.003%) and crystal-clear sound for PS5 and PC pros.
POWERFUL HEADPHONE AMP - Drives headphones from 16 to 300Ω with up to 1000mW output, ensuring rich, dynamic sound at any volume.
VERSATILE CONNECTIVITY - Seamlessly converts USB-C, Optical, and Coaxial inputs to RCA and 3.5mm AUX outputs—perfect for any setup.
PLUG PLAY CONVENIENCE - Driverless on Windows 7+ and easy setup with PS5 and Mac—get studio-grade sound without the hassle.
PRECISION SOUND CONTROL - Integrated bass and treble knobs let you tailor your audio experience with smooth, premium controls.

The Fosi Audio K5 Pro is a compact, high-performance DAC headphone amplifier designed for gamers and audiophiles alike. It supports USB-C, Optical, and Coaxial digital inputs, converting them to RCA and 3.5mm outputs with ultra-low distortion and a wide dynamic range. With a powerful headphone amp capable of driving 16-300Ω headphones up to 1000mW, plus bass and treble controls, it delivers rich, immersive sound for PS5, PC, Mac, and more—all in a sleek, driverless, plug-and-play package.

Specifications

Asin	B0BFHFSX4C
Best Sellers Rank	#7,680 in Electronics (See Top 100 in Electronics) #8 in Headphone Amps
Brand	Fosi Audio
Built In Media	User Guide
Customer Reviews	4.3 4.3 out of 5 stars (1,781) 4.3 out of 5 stars
Manufacturer	Fosi Audio
Mfr Part Number	K5 Pro
Model Number	K5 PRO
Number Of Items	1
Unit Count	1 Ounce

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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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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610.89 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Received my product in pristine condition. Great service overall.

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