5K Bluetooth USB DAC AMP with LDAC, aptX Adaptive, aptX HD, AAC

Bluetooth DAC/AMP Product Description

What exactly is a Bluetooth DAC/AMP? It is a device that receives digital audio via a Bluetooth link and performs Decoding, D/A Conversion, and Amplification using its hardware. While many people use USB DACs to enhance the sound quality of their PCs or laptops, Bluetooth DACs can be a great option for upgrading the sound quality of smartphones. Despite Bluetooth audio codecs being lossy, codecs like SONY LDAC, aptX-HD, and AAC offer good perceptual audio performance, allowing the built-in DAC/AMP to reproduce the best sound quality.

Qualcomm QCC5124 - The new Qualcomm Low Power Bluetooth System-on-Chip (SoC) from the QCC5100 series is designed for advanced Bluetooth applications. This breakthrough series is engineered to reduce power consumption by up to 65 percent for voice calls and music streaming compared to the previous CSR8675 solution. The Qudelix-5K is the world's first Bluetooth DAC/AMP designed with the QCC512x chipset, known for its ultra-low power consumption and powerful DSP capability, allowing for high bitrate Bluetooth streaming for longer periods.

Embedded Pro-Grade Equalizer - The 5K is the only Bluetooth DAC/AMP that provides a pro-grade 64-bit double-precision parametric equalizer for every input source. It can process audio from various sources such as YouTube, Apple Music, Spotify, iOS, Android, PC, Bluetooth (all Codecs), and USB, ensuring accurate and precise filtering performance to maintain original sound quality and resolution.

Qudelix is an audio system engineering company that delivers portable and affordable high-end audio solutions to everyone. Our highly experienced R&D team designs and implements cost-effective high-end audio systems, with the SoC playing a crucial role. We stay updated with the latest semiconductor technology to optimize both software and hardware. As an Official Partner of Sony's LDAC, we provide our LDAC solution to other set makers.

Qualcomm QCC5124 Quad-Core Processors - This architecture is designed for high performance and low power consumption, reducing power consumption by up to 65 percent for voice calls and music streaming. It offers enhanced processing capabilities for longer audio playback in all modes.

ES9219 x 2 - The ES9219 SABRE HiFi SoC provides audiophile-grade sound quality and output power, driving even the most demanding headsets with a real line-level output. It utilizes ESS's award-winning SABRE DAC technology for top-notch performance.

In terms of Bluetooth codecs, the 5K supports high-quality codecs such as aptX Adaptive, SONY LDAC, and AAC, delivering exceptional audio performance. Additionally, it features a 2.5mm Balanced (4V RMS) output for enhanced performance.

The 5K DAC/AMP also includes features like Automatic Battery Care, a 10-Band Pro-Grade Equalizer, 2-Way Associative Absolute Volume, an iOS/Android App for detailed control, and a Silicon MEMS Oscillator for optimal D/A Conversion performance. With a lightweight and compact design, the 5K is a portable and high-quality audio solution for audiophiles and music enthusiasts alike.

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