Product Description: Elevate Your Audio Experience with the T220HS Bluetooth Power Amplifier Board Advanced HiFi Chipset: The T220HS amplifier board features the imported original TI TPA3251D2 HiFi amplifier chip, utilizing PurePath technology to deliver ultra-high definition audio with very low distortion. This ensures HiFi sound quality that audiophiles will appreciate. The board supports a wide range of voltage inputs from 12 to 36V DC, providing flexible and powerful performance for various applications. High Accuracy, Low Noise Operational Amplifiers: Equipped with four TI NE5532 operational amplifiers, this board is designed for ultra-low noise levels and pure sound reproduction. The op amps are mounted in gold-plated sockets, ensuring excellent conductivity and high reliability. They are also compatible with JRC5532DD, allowing for easy replacement of the preamplifiers if needed. Premium Components for Enhanced Sound: The T220HS is built with 10 ELNA Purple Gown audiophile-grade capacitors and 16 low-loss correction capacitors. These components ensure top-quality performance in sound correction and amplification, providing a rich and immersive audio experience. Achieve Optimal Performance: This amplifier board utilizes dedicated digital amplifier inductors for high power, low loss, and minimal heat generation. It also includes four low-loss metal film capacitors and eight high-capacity black gold capacitors, ensuring superior electrical performance and stability. These features work together to deliver consistent and reliable audio output. Versatile Sound Input Options: The T220HS supports multiple sound input modes, including Bluetooth, USB, and AUX. It uses Bluetooth 5.2 technology for seamless connectivity, supporting AAC and SBC codecs for high-quality wireless audio. The USB mode supports decoding of WAV, FLAC, APE, and MP3 formats, catering to various sound preferences and ensuring compatibility with a wide range of audio sources. Upgrade your audio setup with the T220HS Bluetooth Power Amplifier Board, designed for those who demand professional-grade sound quality and versatile connectivity options. Whether you're a music enthusiast or a professional audio engineer, this amplifier board offers the performance and flexibility you need to enhance your listening experience.