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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Fosi Audio K5 Pro Gaming DAC Headphone Amp, HiFi Headphone Amplifier 1000mw

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 output power @16Ω

🔗24bit/96kHz USB & 24bit/192kHz Optical/Coaxial

$181.94

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎮 Level up your sound game with Fosi K5 Pro — hear every detail, dominate every moment!

CUSTOM SOUND CONTROL - Master volume, bass, and treble knobs let you tailor your audio experience like a pro.
IMMERSIVE GAMING AUDIO - Next-gen DAC with ultra-low noise for crystal-clear sound that puts you in the game.
POWERFUL AMPLIFICATION - Delivers up to 1000mW output, driving headphones from 16Ω to 300Ω with ease.
VERSATILE CONNECTIVITY - Seamlessly switch between USB Type C, Optical, and Coaxial inputs for all your devices.
COMPACT MULTI FUNCTIONAL - 2-in-1 USB Type C port for charging and audio input—perfect for on-the-go setups.

The Fosi Audio K5 Pro is a premium gaming DAC headphone amplifier that converts USB Type C, Optical, and Coaxial inputs into high-fidelity RCA and 3.5mm outputs. Featuring a Texas Instruments NE5532 op-amp, it supports up to 24bit/96kHz USB and 24bit/192kHz Optical/Coaxial sampling rates, delivers up to 1000mW output power at 16Ω, and drives headphones from 16Ω to 300Ω. Its compact design includes a 2-in-1 USB Type C port for simultaneous charging and audio input, plus master volume, bass, and treble controls for a customizable listening experience—ideal for PS5, PC, Mac, and active speaker setups.

Specifications

ASIN	B0BFHFSX4C
Best Sellers Rank	#8,408 in Electronics ( See Top 100 in Electronics ) #9 in Headphone Amps
Brand	Fosi Audio
Built-In Media	User Guide
Customer Reviews	4.3 4.3 out of 5 stars (1,783)
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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$181.94

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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