Asahi Kasei Microdevices AK4498EXVQ: 129dB Multi-Bit Stereo Premium DAC

Introduction

The Asahi Kasei Microdevices AK4498EXVQ is a state-of-the-art Digital-to-Analog Converter (DAC) that delivers exceptional audio quality. With its advanced VELVETSOUND™ architecture, this DAC is engineered to provide a superior listening experience, making it an ideal choice for high-fidelity audio applications.

Part Description

The AK4498EXVQ is a high-performance stereo DAC that features a fully partitioned design, which significantly reduces digital noise interference and enhances the purity of the analog signal. It boasts an impressive signal-to-noise ratio (SNR) of up to 129dB, and in mono mode, it can reach up to 133dB. The device supports ultra-high-resolution audio formats, including 64-bit/1536kHz PCM and DSD1024, especially when paired with the AK4191EQ digital filter and ΔΣ modulator. Additionally, it incorporates Data Weighted Averaging (DWA) routing technology to minimize conversion element variation, ensuring ultra-clean audio reproduction.

Applications

• AV receivers
• CD/SACD players
• Network audio systems
• USB DACs
• Wireless speaker systems
• Digital audio players
• Electronic musical instruments
• USB headphones
• Soundbars
• Audio interfaces
• Digital mixers
• Measurement equipment
• Control systems
• Public Address (PA) systems

Industries

• Consumer Electronics
• Professional Audio
• Music Production
• Telecommunications
• Automotive Audio
• Home Theater Systems

Usage Ideas

1. High-Fidelity Home Audio System: Integrate the AK4498EXVQ into a custom-built home audio system to achieve superior sound quality for music playback and movie watching.
2. Professional Audio Mixing Console: Use the DAC in a digital mixing console to ensure high-quality audio output for live performances and studio recordings.
3. Portable USB DAC for Audiophiles: Create a portable USB DAC that leverages the AK4498EXVQ to provide audiophiles with a high-resolution audio experience on the go.

Conclusion

The Asahi Kasei Microdevices AK4498EXVQ is a premium DAC that stands out for its exceptional audio fidelity and advanced features. Its versatility makes it suitable for a wide range of applications across various industries, ensuring that it meets the demands of both casual listeners and professional audio engineers alike. Whether you're building a high-end audio system or developing professional audio equipment, the AK4498EXVQ is a reliable choice for achieving outstanding sound quality.