---
title: "Qudelix-5K Bluetooth USB DAC AMP with LDAC"
url: "https://omorp.com/product/qudelix-5k-bluetooth-usb-dac-amp-with-ldac-aptx-adaptive-aptx-hd-aac-dual-es9219-3-5mm-unbalanced-2-5mm-balanced-output-b088f7c976"
asin: "B088F7C976"
brand: "QUDELIX"
category: "audio"
price: "$99"
price_checked: "2026-08-03"
site: "Elan's Best (omorp.com)"
---

# Qudelix-5K Bluetooth USB DAC AMP with LDAC

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

The Qudelix-5K Bluetooth USB DAC AMP with LDAC was $99 when we checked it on 2026-08-03. It has not moved from that price across 8 checks since 2026-06-24.

## Overview

About this item 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 2.5mm Balanced 240mWatt / 3.5mm Unbalanced 80mWatt *The Qudelix-5K is a Bluetooth receiver designed to work with wired headphones or earphones. It does not function with Bluetooth headphones, since it is not a Bluetooth transmitter. › See more product details

## Editor's note

The parametric EQ in the app is the real reason to buy this. It is a serious tuning tool hiding in a pocket-sized clip.

## Why we picked it

Best for: IEMs and easy-to-drive headphones, wired or wireless, with serious EQ control.

A pocket DAC/amp with a balanced output, LDAC, and a 20-band parametric EQ that applies to every source on the phone.

**What we like**
- 20-band parametric EQ runs on the device, so it corrects every app on the phone, not just the music player
- EQ profiles are stored on the 5K itself and travel with it between phone and laptop
- Balanced 2.5mm output rated to 4VRMS, which is unusual in something this size
- Works wired over USB and wireless over LDAC and aptX Adaptive, so it covers both use cases

**Watch outs**
- Almost no physical controls, so everything runs through a dense app with a real learning curve
- Battery falls to around six hours on LDAC, which does not cover a full day of use
- Not enough authority for 250 to 300 ohm headphones, so it is an IEM device in practice
- The clip and body are small enough to lose in a bag, and replacements are not commodity items

## Specifications

- Item Dimensions L x W: 2.08"L x 1.05"W
- Material Type: Plastic
- Brand Name: QUDELIX
- Compatible Devices: Android, Windows, iPhone, macOS
- Item Weight: 26 g
- Brand: QUDELIX
- Product Dimensions: 2.08"L x 1.05"W

## Price history (tracked by Elan's Best)

- Current: $99 (checked 2026-08-03)
- Lowest we have recorded: $99 on 2026-06-24
- Highest we have recorded: $99 on 2026-06-24
- Our own weekly checks: 8 over 40 days, from 2026-06-24 to 2026-08-03
- Median of our checks: $99
- Plus 7 monthly points dated before 2026-06-24, bought from a commercial price-history API rather than checked by us, and excluded from the figures above

## Common questions

### Is the Qudelix-5K Bluetooth USB DAC AMP with LDAC worth it?

The parametric EQ in the app is the real reason to buy this. It is a serious tuning tool hiding in a pocket-sized clip. Its Amazon listing shows 4.6 out of 5 stars across 2,483 ratings, which is the retailer's figure and not our verdict.

### How much does the Qudelix-5K Bluetooth USB DAC AMP with LDAC cost?

The Qudelix-5K Bluetooth USB DAC AMP with LDAC was $99 when we checked it on 2026-08-03. Prices change often, so the live retailer link carries the current number.

### Is now a good time to buy the Qudelix-5K Bluetooth USB DAC AMP with LDAC?

We have checked the Qudelix-5K Bluetooth USB DAC AMP with LDAC 8 times since 2026-06-24 and the price has not moved from $99. Our record shows no drop and no rise.

### What is the lowest price the Qudelix-5K Bluetooth USB DAC AMP with LDAC has been?

The lowest price on our record for the Qudelix-5K Bluetooth USB DAC AMP with LDAC is $99 on 2026-06-01 (backfill), and the highest is $109.98 on 2023-09-01 (backfill). That record is 8 weekly checks we took ourselves plus 7 monthly points dated before 2026-06-24, which came from a commercial price-history API rather than from us.

Retailer rating (from the Amazon listing, not our score): 4.6 out of 5 across 2,483 reviews.

---

Disclosure: Elan's Best may earn an affiliate commission on purchases made through our links, at no extra cost to the buyer. Commissions never change our picks.

Source: https://omorp.com/product/qudelix-5k-bluetooth-usb-dac-amp-with-ldac-aptx-adaptive-aptx-hd-aac-dual-es9219-3-5mm-unbalanced-2-5mm-balanced-output-b088f7c976