Does computer supply power thru usb when it works as dac or it work on battery power?

Yes, 5K USB DAC gets the power source directly from USB VBUS. It won't drain any battery power when working as a USB DAC. (Unlike BTR5...) As you are concerned and asked us, it's crucial for all aspects. Please refer the below page for more information. https://www.qudelix.com/blogs/5k-dac-amp/usb-dac

Can i get full benefit of apple music lossless tracks on iphone 12?

Yes, as long as you use this as a wired connection and with headphones that can reasonably play 16bit/44.1hz quality. Things to keep in mind: 1) The headphone is as good as the DAC, and vice versa. 2) Bluetooth is never really "lossless," but you can get approximates that are likely to fool your ears and thus be the same thing. Using the Qudelix as a bluetooth DAC will not give you "lossless" music output, but it will be very, very good. If you want true "lossless," you have to be wired. 3) On Apple devices, be sure to enable lossless output in Settings for iPad/iOS, or Music preferences AND in the MIDI launcher on Mac. Happy listening!

How can I pair this divice to a wireless earphones?

It is not made FOR bluetooth earphones—IT IS A BLUETOOTH device itself! Just plug in wired earphones & they ARE NOW Wireless Earphones when Quedlix 5 is paired with an audio source!

Is it possible to connect this to a pc via usb, then have the dac stream music to a bt headphone?

Only if the BT headphone can be connected with a cable to the headphones. Some BT headphones have a jack for a wired connection.

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Qudelix-5K Bluetooth USB DAC AMP with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219 3.5mm Unbalanced & 2.5mm Balanced Output)

Product ID: 221094688

Details

Brand
QUDELIX
Interface Type
USB
Mounting Type
Clip On Plug
Number of Channels
2
Product Dimensions
2.08"L x

🎧Dual ES9219 HiFi DAC

📶Qualcomm QCC5124 Bluetooth Chipset

🔋500mA Li-Po Battery, 6-20h streaming

₱13509

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Description

🎶 Elevate your sound game—because your ears deserve the best.

ALL DAY LISTENING FREEDOM - Powered by a robust 500mA Li-Po battery offering up to 20 hours of uninterrupted streaming—never miss a beat during your workday or commute.
SLEEK DURABLE AND PORTABLE - Lightweight 25g design with anti-scratch UV-coated plastic body and aluminum clip ensures your premium audio companion stays stylish and secure on the go.
AUDIOPHILE GRADE DUAL DAC POWER - Experience pristine sound with dual ES9219 DACs delivering balanced 4V RMS and unbalanced 2V RMS outputs for crystal-clear audio fidelity.
VERSATILE CONNECTIVITY CONTROL - Plug in via USB or Bluetooth with support for Android, iOS, Windows, and macOS, plus embedded double-precision equalizer for personalized sound tuning.
SEAMLESS HIGH RES WIRELESS STREAMING - Enjoy LDAC, aptX Adaptive, aptX HD, and AAC codecs via Qualcomm’s QCC5124 chipset for flawless, low-latency Bluetooth connectivity.

The Qudelix-5K is a compact, high-performance Bluetooth USB DAC amplifier featuring dual ES9219 DACs, Qualcomm QCC5124 chipset, and support for LDAC, aptX Adaptive, aptX HD, and AAC codecs. It offers balanced and unbalanced outputs, a 500mA Li-Po battery with up to 20 hours of streaming, and a durable, lightweight design with an aluminum clip. Compatible with Android, iOS, Windows, and macOS, it’s designed for wired headphones to deliver audiophile-grade wireless audio streaming and USB DAC functionality.

Specifications

ASIN	B088F7C976
Audio Output Mode	Stereo, Balanced
Best Sellers Rank	#4,327 in Electronics ( See Top 100 in Electronics ) #3 in Headphone Amps
Brand Name	QUDELIX
Compatible Devices	Android, Windows, iPhone, macOS
Customer Reviews	4.6 4.6 out of 5 stars (2,471)
Interface	USB
Item Dimensions L x W	2.08"L x 1.05"W
Item Type Name	DAC AMP
Item Weight	26 Grams
Manufacturer	Qudelix,Inc.
Material Type	Plastic
Model	Qudelix-5K
Mounting Type	Clip On,Plug Mount
Number of Channels	2
Part Number	Qudelix-5K
Smart Home Compatibility	Not Smart Home Compatible
UPC	860003628812
Unit Count	1 Count
Warranty Description	1 year manufacturer

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₱13509

Duties & taxes included

In stock

Sold byAmazon PhilippinesDelivered 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 Philippines.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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