Features 1、ORIGINAL SA9023 ES9018K2M: This audio amplifier module use original SA9023 ES9018K2M, which possess high performance 2、SUPPORT MAXIMUM 24 BIT 96K SAMPLING RATE: HIFI audio amplifier module support maximum 24 bit 96K sampling rate, the sound is real and natural 3、33K, 44.1K, 48K, 8.2K, 96K SAMPLING RATE: Support 33K, 44.1K, 48K, 8.2K, 96K sampling rate, various standard to meet your different using needs 4、2VRMS DIRECT OUTPUT: Dynamic range is 112dB, direct output for 2vrms, more stable and reliable for you to use 5、EXTERNAL SOUND CARD: This is a DAC decoder board external sound card, come with stable structure and long service life Specification Item Type: Audio Amplifier Module Material: PCB Dynamic Range: 112dB Direct Output: 2vrms Package List 1 x Audio Amplifier Module