What is AK4499EQ Chip?

 The AK4499EQ is a high-performance 24-bit/192kHz audio digital-to-analog converter (DAC) from Asahi Kasei Microsystems (AKM). It is part of AKM's Velvet Sound series, known for delivering superior audio quality and advanced features, making it ideal for high-end audio applications, including home audio systems, professional audio equipment, and high-resolution audio playback devices.   

Key Features:

  1. High-Resolution Audio Support: The AK4499EQ supports audio resolutions up to 24-bit with sample rates up to 192kHz, making it suitable for high-fidelity audio reproduction and capturing every detail of the original recording.

  2. Low Total Harmonic Distortion (THD): The DAC achieves extremely low THD+N (Total Harmonic Distortion plus Noise), ensuring that the audio output is clear, transparent, and free from distortion.

  3. Proprietary Velvet Sound Technology: AKM's Velvet Sound technology is integrated into the AK4499EQ, contributing to its exceptional audio quality by minimizing distortion and noise, ensuring smooth, natural sound reproduction.

  4. Multi-Channel Support: The AK4499EQ supports multi-channel output configurations, making it suitable for surround sound systems and high-performance multi-speaker setups.

  5. Advanced Digital Filters: The DAC incorporates several advanced digital filters, allowing users to customize their audio output to their specific preferences, from sharp and dynamic sound to smoother, more natural tones.

  6. Wide Dynamic Range: It features a wide dynamic range (typically around 120dB), which contributes to enhanced audio performance, especially in high-quality, high-dynamic-range audio recordings.

Applications:

  • High-End Audio Systems: Ideal for audiophile-grade home audio equipment, including stereo systems, home theater setups, and other high-fidelity audio devices.
  • Professional Audio Equipment: Widely used in professional audio equipment, such as mixing consoles, digital audio converters, and recording studios, where high-quality sound is paramount.
  • Portable High-Resolution Audio Players: Commonly found in portable high-resolution audio players and headphones that aim to deliver the best audio experience.
  • Consumer Electronics: Integrated into high-end consumer electronics such as televisions, soundbars, and music systems that prioritize superior audio performance.

Technical Specifications:

  • Resolution: 24-bit.
  • Sampling Rate: Up to 192kHz.
  • THD+N: Extremely low distortion (typically around 0.0003%).
  • Dynamic Range: 120dB.
  • Package Type: Available in a LQFP-48 package. 

The AK4499EQ is renowned for its exceptional audio quality, making it a top choice for high-end audio systems. Its support for high-resolution audio formats, combined with its low distortion and wide dynamic range, ensures an outstanding listening experience in both consumer and professional audio applications. 

Search List Page：AK4499EQ Parts Search Page | Datasheet PDF | Price | Quantity-MobikeChip  

Asahi Kasei Microdevices / AKM-Manufacturers-Dealer-MobikeChip 

Reprinted from: https://www.mobikechip.com/static-product-faq-detail/127.html 

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