5K DAC AMP

Mobile App

Mobile App

Google Play: https://play.google.com/store/apps/details?id=com.qudelix.qudelix Apple App Store: https://apps.apple.com/kr/app/qudelix/id1515641059?l=en IMPORTANT (for Android User) Please enable the Location Service!Android BLE(Bluetooth Low Energy) requires the location service enabled. Otherwise, the app can't use the...
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Audio Codecs

Audio Codecs

The Qudelix-5K is the world's 1st Bluetooth DAC/AMP to support all the latest codec technologies, including aptX Adaptive, LDAC, AAC, aptX HD,  aptX, and SBC.  aptX Adaptive is Qualcomm next...
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Equalizer

Equalizer

QCC5124, the heart of 5K, embeds dual-core 32-bit KALIMBA DSP running at 120MHz.  *CSR8675 has single-core 24-bit KALIMBA.  Moreover, the new operating system for KALIMBA DSP enables the device to...
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QCC512x

QCC512x

The new Qualcomm® Low Power Bluetooth SoC QCC5100 series is designed for advanced Bluetooth application. The breakthrough SoC series is engineered to reduce power  consumption by up to 65 percent...
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Button & LED

Button & LED

5K has four buttons and two LEDs. The volume buttons are with Red LED, and multi-functional buttons are with Blue LED. You can easily recognize and distinguish the left and...
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Warranty

Warranty

One year warranty (Basic Plan) From the date of the first app connection Automatically activated from the first connection with the companion mobile app Any problem arises due to a...
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SONY LDAC

SONY LDAC

We, Qudelix, have developed the LDAC library for QCC512x by ourselves, upon the official technical partnership contract between SONY and Qudelix. It's the proof of the world-class R & D...
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RF Antenna

RF Antenna

High Sensitivity 3-dimensional LDS Antenna is printed on the bottom case and is placed around the red LED button. 5K provides the best RF performance in most use cases. However, for...
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PCBA

PCBA

5K has three BGA(Ball Grid Array) IC parts; QCC5124, and two ES9128p. To enhance the PCB reliability and durability, we did the epoxy underfills on those sensitive BGA parts, although...
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Package

Package

PACKAGE 91mm (L) x 55mm (W) x 55mm (H) INCLUDED USB C-toC & USB C-to-A Cable (120mm)
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Size & Weight

Size & Weight

Size: 52.8(H) x 26.7(W) x 15.6(D) mm (including Clip)  Weight: 25g  
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Battery Time

Battery Time

The battery time varies across the codec, sample rate, power profile, and the output mode. The sensitivity of the connected earphones/headphones and the output volume level also can make the...
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USB DAC

USB DAC

5K supports 96KHZ/24-bit USB audio streaming. USB Audio Class 1.0 / No additional driver needed. Windows, macOS, and Linux USB C-to-C direct connection with Android smartphones You can have it...
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ES9218P

ES9218P

We want the device to work as a universal DAC/AMP for both high-sensitivity IEMs as well as high-impedance open-back headphones. We want it simple, small, yet but powerful. In addition...
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Power Budget

Power Budget

  Please check the estimated power budget below, which explain how much power and SPL(Sound Pressure Level) 5K can deliver. As explained very well in the link below from SHURE, 120...
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