--- product_id: 175206908 title: "DA-03 USB-C DAC Audio Converter 192kHz 24bit Toslink Optical 3.5mm AUX Output External Sound Card" brand: "reiyin" price: "HK$354" currency: HKD in_stock: true reviews_count: 8 category: "Reiyin" url: https://www.desertcart.hk/products/175206908-da-03-usb-c-dac-audio-converter-192khz-24bit-toslink store_origin: HK region: Hong Kong --- # Dual Analog & Optical Outputs 192kHz/24bit Hi-Res Audio Plug & Play USB-C Interface DA-03 USB-C DAC Audio Converter 192kHz 24bit Toslink Optical 3.5mm AUX Output External Sound Card **Brand:** reiyin **Price:** HK$354 **Availability:** ✅ In Stock ## Summary > 🎶 Unlock Hi-Res Audio Freedom — Hear What You’ve Been Missing! ## Quick Answers - **What is this?** DA-03 USB-C DAC Audio Converter 192kHz 24bit Toslink Optical 3.5mm AUX Output External Sound Card by reiyin - **How much does it cost?** HK$354 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/175206908-da-03-usb-c-dac-audio-converter-192khz-24bit-toslink) ## Best For - reiyin enthusiasts ## Why This Product - Trusted reiyin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Travel-Ready:** Sleek, pocket-sized design ensures premium sound wherever your work or play takes you. - • **Effortless Connectivity:** No drivers needed—just plug into your USB-C device and elevate your sound instantly. - • **Versatile Output Options:** Switch seamlessly between 3.5mm analog and Toslink optical outputs to suit any setup. - • **Studio-Grade Sound Quality:** Experience pristine 192kHz/24bit audio for audiophile-level clarity and depth. - • **Universal Device Compatibility:** Works flawlessly with computers, tablets, and Android phones (OTG ready) for on-the-go audiophiles. ## Overview The Reiyin DA-03 USB-C DAC Audio Converter delivers high-resolution 192kHz/24bit sound with dual analog and optical outputs. Plug-and-play compatible with computers, tablets, and Android phones, it effortlessly upgrades your audio experience without drivers. Perfect for professionals craving studio-quality sound on the go or at home theater setups. ## Description DA-03 is a audio converter with USB 2.0 High-Speed audio codec, it doesn’t need to install driver and license, plug and play. This converter supports up to 192kHz 24bit digital audio, supports USB digital audio input, supports analog and optical digital audio output. Review: desertcart Music Ultra HD 24/192 out of Android Phone - Bought this as a way to get 24/192 bitrate music out of my MacBook Pro, with the option to utilize either the analog or digital optical output. Analog works fine and sounds very good. Some quibble over the quality of DACs and their sound. I have always found that the differences in DAC sound quality are minor, and yes, I do have all sorts of high end headphones, headphone amps, speakers, tube preamps and tube amps of old and current vintage. Kef LS50, Stax headphones, Audeze headphones, Kef 104/2 speakers, Conrad Johnson tube preamps, Audio Research tube amps, and the list goes on and one. So I know a thing or two about high end audio. This piece of equipment does what it is supposed to do. You can have high quality analog sound output to headphones or a preamp from a computer, or you can route optical digital to an external DAC, receiver, etc. I have routed it via optical digital cable and it does output 24/192 over a good optical digital cable. This is where I am baffled and surprised. On a whim I tried it out of my Oneplus 8T Android phone. Android by nature limits bit rate and sampling rate to 24bit, 48khz unless you implement some workaround software and use either Tidal or Qobuz. I am using desertcart Music HD. desertcart Music is very good about telling the user what the bit and sampling rates are at any moment in time. I have used a Fiio BTR5 that supports 24/192 and can only get it up to 24/48 out of the phone via USB-C. For whatever reason, this device, the Reiyin DA-03, is playing at 24/192 directly out of my Android phone. I am shocked by that and had no idea it was even possible based on the limitations imposed by Android. If for no other reason, this is a tremendous bargain. I will test further by running an optical out of this into a DAC that is capable of 24/192 and will display its sampling rate. Three cheers to Reiyin. Review: Works fine with a Macbook Air - Worked right out of the box to connect my Macbook Air to a soundbar with an optical input. The computer identified it right away. A tiny blue light on the unit confirms the connection. ## Features - 【High Resolution】Converts digital audio to 3.5mm analog audio or Toslink Optical digital audio, supports up to 192 kHz 24 bit high resolution sound source. No need to install any driver, plug and play. This product is unavailable when connected to the USB of TV. - 【Toslink Optical Output】Supports Toslink Optical digital audio output, allow you to enjoy HIFI music from home theater. A Toslink to 3.5mm Connector was included in package. - 【3.5mm analog Output】It can output analog signal from 3.5mm jack, so you can listen to music just connecting to headphone and speaker. - 【Convenient Compatibility】Compatible with computer, tablet, phone. Please set the output of phone to OTG. For android phone with type-c port, please connect directly; For android phone with mirco usb, please add an "OTG" mirco male to usb-c female adapter; - 【What's Included】DA-03*1, Optic Toslink to 3.5mm Mini Connector*1, Quick Start Guide*1, Warranty Card*1. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VSFBT82 | | Audio Output Mode | Analog, Optical | | Best Sellers Rank | #281 in External Sound Cards | | Brand | Reiyin | | Brand Name | Reiyin | | Compatible Devices | computer, tablet, phone | | Customer Reviews | 3.9 out of 5 stars 135 Reviews | | Interface | USB | | Interface Type | USB | | Manufacturer | Reiyin Technology Co.,Limited | | Model | DA-03 | | Mounting Type | Plug Mount | | Number of Channels | 2 | | Number of Items | 1 | | Number of Pins | 24 | | Part Number | DA-03 | | UPC | 712885942510 | ## Product Details - **Brand:** Reiyin - **Interface Type:** USB - **Mounting Type:** Plug Mount - **Number of Channels:** 2 - **Number of Pins:** 24 ## Images ![DA-03 USB-C DAC Audio Converter 192kHz 24bit Toslink Optical 3.5mm AUX Output External Sound Card - Image 1](https://m.media-amazon.com/images/I/51vC1bmdN-L.jpg) ## Questions & Answers **Q: Does this support bitstream?** A: I don’t know. I bought it for the toslink optical which didn’t work **Q: Does this usb digital to digital optical, or does it usb digital to analog then back to digital for optical?** A: It is supposed to output digital optical but mine didn’t work **Q: It says "a toslink to 3.5mm connector _was_ included in package" What does that mean? Does this have the 3.5mm-to-toslink connector you would need?** A: The mini stereo jack and the optical connection are the same shape and combined in a single output. The wording is confusing. Previous Mac computers have this output, but not lately. **Q: Does this support 3.5mm mic input from a trrs plug?** A: Hello, this doesn't support mic input. Thank you ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazon Music Ultra HD 24/192 out of Android Phone *by J***E on July 30, 2021* Bought this as a way to get 24/192 bitrate music out of my MacBook Pro, with the option to utilize either the analog or digital optical output. Analog works fine and sounds very good. Some quibble over the quality of DACs and their sound. I have always found that the differences in DAC sound quality are minor, and yes, I do have all sorts of high end headphones, headphone amps, speakers, tube preamps and tube amps of old and current vintage. Kef LS50, Stax headphones, Audeze headphones, Kef 104/2 speakers, Conrad Johnson tube preamps, Audio Research tube amps, and the list goes on and one. So I know a thing or two about high end audio. This piece of equipment does what it is supposed to do. You can have high quality analog sound output to headphones or a preamp from a computer, or you can route optical digital to an external DAC, receiver, etc. I have routed it via optical digital cable and it does output 24/192 over a good optical digital cable. This is where I am baffled and surprised. On a whim I tried it out of my Oneplus 8T Android phone. Android by nature limits bit rate and sampling rate to 24bit, 48khz unless you implement some workaround software and use either Tidal or Qobuz. I am using Amazon Music HD. Amazon Music is very good about telling the user what the bit and sampling rates are at any moment in time. I have used a Fiio BTR5 that supports 24/192 and can only get it up to 24/48 out of the phone via USB-C. For whatever reason, this device, the Reiyin DA-03, is playing at 24/192 directly out of my Android phone. I am shocked by that and had no idea it was even possible based on the limitations imposed by Android. If for no other reason, this is a tremendous bargain. I will test further by running an optical out of this into a DAC that is capable of 24/192 and will display its sampling rate. Three cheers to Reiyin. ### ⭐⭐⭐⭐⭐ Works fine with a Macbook Air *by T***Y on October 14, 2025* Worked right out of the box to connect my Macbook Air to a soundbar with an optical input. The computer identified it right away. A tiny blue light on the unit confirms the connection. ### ⭐⭐⭐⭐ It's ok for the price *by P***S on January 21, 2022* Not the best sound, but it gets the job done. ## Frequently Bought Together - Reiyin DA-03 USB-C DAC Audio Converter 192kHz 24bit Toslink Optical 3.5mm AUX Output External Sound Card - MOBOREST Digital Fiber Optic Toslink to 3.5mm Jack (Mini Toslink) Plug Adaptor Digital Optical for Audio (2Pack) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/175206908-da-03-usb-c-dac-audio-converter-192khz-24bit-toslink](https://www.desertcart.hk/products/175206908-da-03-usb-c-dac-audio-converter-192khz-24bit-toslink) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-11*