--- product_id: 314126971 title: "5K USB/Bluetooth Amplifier/DAC with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219-3.5mm unbalanced output; 2.5mm balanced output)" brand: "qudelix" price: "Rp7040184" currency: IDR in_stock: true category: "Qudelix" url: https://www.desertcart.id/products/314126971-5k-usb-bluetooth-amplifier-dac-with-ldac-aptx-adaptive-aptx store_origin: ID region: Indonesia --- # Dual ES9219 HiFi DAC, 4V RMS balanced output Qualcomm QCC5124 Bluetooth 5.0 with LDAC & aptX Adaptive 6-20 hours streaming on 500mA Li-Po battery 5K USB/Bluetooth Amplifier/DAC with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219-3.5mm unbalanced output; 2.5mm balanced output) **Brand:** qudelix **Price:** Rp7040184 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your audio game—because your ears deserve the best. ## Quick Answers - **What is this?** 5K USB/Bluetooth Amplifier/DAC with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219-3.5mm unbalanced output; 2.5mm balanced output) by qudelix - **How much does it cost?** Rp7040184 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/314126971-5k-usb-bluetooth-amplifier-dac-with-ldac-aptx-adaptive-aptx) ## Best For - qudelix enthusiasts ## Why This Product - Trusted qudelix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Listening Freedom:** Robust 500mA Li-Po battery powers 6 to 20 hours of uninterrupted music, with smart battery care for longevity. - • **Audiophile-Grade Sound Precision:** Dual ES9219 DAC delivers ultra-clean, hiss-free audio with up to 4V RMS balanced output for crystal-clear highs and deep lows. - • **Sleek, Durable & Portable Design:** Lightweight 25g plastic body with anti-scratch UV coating and aluminum clip—style meets convenience for the modern professional. - • **Pro-Level Customization On-The-Go:** Embedded 10-band double-precision equalizer with a companion app lets you tailor your sound signature anytime, anywhere. - • **Seamless Wireless & Wired Connectivity:** Bluetooth 5.0 with LDAC, aptX Adaptive, aptX HD, AAC plus USB DAC support ensures flawless streaming and direct Android compatibility. ## Overview The Qudelix 5K is a compact, high-performance USB/Bluetooth DAC and amplifier featuring dual ES9219 DAC chips for pristine sound quality, Qualcomm QCC5124 Bluetooth 5.0 chipset supporting LDAC and aptX Adaptive codecs, and a powerful 500mA battery offering up to 20 hours of streaming. Designed for professionals and audiophiles alike, it includes a pro-grade 10-band equalizer accessible via a mobile app, seamless switching between USB and Bluetooth, and a durable, stylish build with an aluminum clip for on-the-go convenience. ## Description ★ Premium Bluetooth & USB DAC/AMPQualcomm QCC5124 (Quad-Core)Bluetooth 5.0aptX Adaptive, LDAC, AAC, aptX-HD and SBCVoice Call (Qualcomm CVC & MEMS Microphone)High-Performance LDS Antenna6~20H Battery Time ★ 96KHz/24bit USB DACSeamless Audio Switching between Bluetooth and USBDirect connection to AndroidC-to-C Cable Included in the packageAutomatic Battery Care when working as a USB DAC ★ High-Performance ES9218 DAC/AMP x 2Max. 2VRMS to 3.5mm UNBAL (-118dB SNR)Max. 4VRMS to 2.5mm BAL (-122dB SNR)No Hiss or White Noise8 Different DAC Low Pass FilterUltra High-Precision MEMS Audio Clock ★ Embedded Pro-Grade 10-Band EqualizerPEQ & GEQ for all input type (including LDAC and USB)64-bit double-precision ★ Companion Mobile AppFirmware Update (OTA)LDAC Bitrate ReportCodec SelectionUSB DAC Sample Rate SelectionBattery Log GraphVolume Channel Trim & LimitLED Dimming Control★ One Year WarrantyWarranty Extension Program up to +8 month ## Features - Dual ES9219 HiFi DAC 2.5mm Balanced (4V RMS) 3.5mm Unbalanced (2V RMS) - Qualcomm QCC5124 Bluetooth Chipset HFP / HSP / A2DP / AVRCP LDAC / aptX Adaptive / aptX HD / AAC - Bluetooth and USB DAC 96KHz/24bit with embedded double-precision equalizer - 500mA Li-Po Battery / 6~20 hours streaming - Plastic Body (Black) with anti-scratch UV Coating / Aluminium Clip (Dark Gray) / 52.8(H) x 26.7(W) x 15.6(D) mm (including Clip) / 25g ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088F7C976 | | Audio Output Mode | Balanced, Unbalanced | | Best Sellers Rank | 13,631 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 41 in Hi-Fi Amplifiers | | Brand | QUDELIX | | Compatible Devices | Phones | | Country Of Origin | Korea, Republic of | | Customer Reviews | 4.6 4.6 out of 5 stars (2,318) | | Interface | USB, Bluetooth | | Item Dimensions L x W | 5.3L x 2.7W centimetres | | Item Type Name | DAC Amp | | Item Weight | 26 Grams | | Manufacturer | Qudelix,Inc. | | Manufacturer Part Number | Qudelix-5K | | Material | Plastic | | Model Number | Qudelix-5K | | Mounting Type | Plug Mount,Clip On | | Number of Channels | 2 | | Number of Items | 1 | | Number of Packs | 1 | | Product Warranty | 1 year manufacturer | | UPC | 860003628812 | | Unit Count | 1.0 count | ## Product Details - **Brand:** QUDELIX - **Interface type:** USB, Bluetooth - **Mounting type:** Plug Mount,Clip On - **Number of channels:** 2 - **Product dimensions:** 5.3L x 2.7W centimetres ## Images ![5K USB/Bluetooth Amplifier/DAC with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219-3.5mm unbalanced output; 2.5mm balanced output) - Image 1](https://m.media-amazon.com/images/I/81t923q63oL.jpg) ## Questions & Answers **Q: I'm thinking of using this or similar to connect my phone to my car system, sometimes by bluetooth, and sometime wired. arrrr - why word limit poo am** A: Works great in my BMW **Q: Does this have a usbc?** A: Yes, it uses USB-C to charge and connect to a computer **Q: Double checking. is there any reason to buy this qudelix off amazon if the fiio btr7 is going for just £8 more?** A: I noticed that as well, and swapped to the BTR 7. The Fiio is a bit better sound quality for me (a little smoother). I prefer the physical size of the BTR7 and the button layout also. The FiiO app has got better and now has PEQ presets, but overall the Qudelix app has more info and better options. I'd say unless you need the tiny size of the 5k, then the FiiO is better if you're paying about the same for each. **Q: Can ldac be eq'd? ive read that this is the only dac/amp that will allowed it but just wanted to make sure. thanks.** A: Yes you can eq and create and save more than one custom eq presets too.Also there is long list of eq presets installed to choose from - based on different headphone brands.Great little device but does make difference and battery is very good too. ## Frequently Bought Together - Qudelix-5K Bluetooth USB DAC AMP with LDAC, aptX Adaptive, aptX HD, AAC (Dual ES9219 3.5mm Unbalanced & 2.5mm Balanced Output) - Apple USB-C to 3.5 mm Headphone Jack Adapter - Sennheiser HD 490 PRO Open-Back Professional Headphone --- ## 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.id/products/314126971-5k-usb-bluetooth-amplifier-dac-with-ldac-aptx-adaptive-aptx](https://www.desertcart.id/products/314126971-5k-usb-bluetooth-amplifier-dac-with-ldac-aptx-adaptive-aptx) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-08-16*