--- product_id: 156757438 title: "KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output" brand: "kohstar" price: "20450464₫" currency: VND in_stock: true category: "Electronics" url: https://www.desertcart.vn/products/156757438-kohstar-xiangsheng-dac-03a-usb-xmos-coaxial-optical-dac-headphone store_origin: VN region: Vietnam --- # KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output **Brand:** kohstar **Price:** 20450464₫ **Availability:** ✅ In Stock ## Quick Answers - **What is this?** KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output by kohstar - **How much does it cost?** 20450464₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/156757438-kohstar-xiangsheng-dac-03a-usb-xmos-coaxial-optical-dac-headphone) ## Best For - kohstar enthusiasts ## Why This Product - Trusted kohstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description This is?XiangSheng's DAC-03A latest version, It support?USB function?by?XMOS U8?chip?extend cards, can give a fast usb data transmission up to 24bits/192khz. This version add a headphone function and a volume knob in front panel. We will offer a remote control for this device,?duo to some?international shipping issue, we couldn't offer the battery in the package, the battery needed is CR2032. You can also find an??USB TE7022?standard version in the same group.? The specification parameters: ?Dimensions: width 260mm, depth 167mm, height 55mm ( excluding knob , machine feet , connector size ) ?Frequency response : 20Hz-30KHz ?SNR : OP-amp port output : 110dB? ????????? Tube port output : 90dB ?Harmonic distortion : General port output : <0.001 ?????????? Tube port output : <0.1% ?Support 16bit, 20bit, 24bit digital stream? ?Supports the following sampling frequencies : 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192KHz ?Output level : 2000mV ?Dynamic range : 120dB? ?Input Impedance: 75 ohms figures ?Line Output impedance: 600 ohms? ?Input voltage : 100V-240V/50Hz60Hz?voltage power support ?Net Weight: about 1.75KG?Please feel free to contact with us if need any help. ## Features - THIS DAC has 4 digital signal inputs : BNC, coaxial , optical(SPDIF) and also USB.This DAC has two stereo RCA outputs : Normal op-amp output OR tube buffer output . it's convenient with tube amp or transistor amp, to get different effects .The main amplifier board with dual-panel design , production of fine. - The local digital and digital to analog conversion receiver using?CIRRUS CS8416, and TI 's PCM1794A?.Tube output module use?US's GE5670 tube, the sound is mellow. High voltage and filament are regulated DC power supply.? - The machine resistors, capacitors do not use SMD components , but are of high quality discrete component assembly fever , so the sound quality can be guaranteed. - LED indicators for source inputs.The use of the superior performance of?R-type transformer?power supply ( often used in high-level hifi equipment ) , although the cost ratio circular , square transformer greatly increased , but high efficiency, small magnetic leakage . - Digital and analog part of the independent power regulator rectifier filter to reduce interference.?RCA output and coaxial plug are gold-plated to reduce contact resistance.Realization of the functions of the machine adopts MCU control , channel status and the volume remember when the last shutdown.Use 2?High level HIFI?LM4562NA?op-amp? for I/V and Filtering?module. ## Images ![KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output - Image 1](https://images-na.ssl-images-amazon.com/images/I/51VU9PsE4rL.jpg) ![KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output - Image 2](https://images-na.ssl-images-amazon.com/images/I/41EpzQRAM5L.jpg) ![KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output - Image 3](https://images-na.ssl-images-amazon.com/images/I/512c5OqxH0L.jpg) ![KOHSTAR XiangSheng DAC-03A USB XMOS Coaxial Optical DAC/ Headphone HIFI EXQUIS Digital Converter 03A GE5670 Tube output - Image 4](https://images-na.ssl-images-amazon.com/images/I/61NSqHaRqvL.jpg) --- ## 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.vn/products/156757438-kohstar-xiangsheng-dac-03a-usb-xmos-coaxial-optical-dac-headphone](https://www.desertcart.vn/products/156757438-kohstar-xiangsheng-dac-03a-usb-xmos-coaxial-optical-dac-headphone) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*