Bluetooth 5.1 QCC5125 ES9038 decoding module analog input hard decoding APTX HD LDAC

SELAMAT DATANG DI TOKO KAMI Model : Bluetooth 5.1 QCC5125 Type : ESP Series Origin : Mainland China Brand Name : Huo Guang Shu Bluetooth password 0123 Fever version QCC5125 ES9038Q2M Dual lossless APTX-HD LDAC The fever version supports DC 5V to 35V The product core is the high-end independent decoding chips ES9023 and ES9038 from ESS Company in the United States, which have CD level sound quality. They are much better than ordinary toy level Bluetooth boards in terms of hierarchy, dynamics, details, and high and low frequency extension. They have no burrs at high frequencies, rounded mid tones, powerful low frequencies, and good elasticity PCB size: 48X79MM The product is designed with one channel of AUX input for easy switching of external wired audio sources. Bluetooth takes priority and automatically switches to AUX state when there is no Bluetooth connection. It is very convenient to switch between AUX and Bluetooth using a silver plated contact high-precision relay, and the signal is non-destructive and sound free The operational amplifier circuit adopts a dual power supply design and is equipped with an operational amplifier base. In the later stage, different operational amplifiers can be replaced to obtain their favorite voices, such as OPA2604, 0PA1612, LM49720, MUSO2, etc Sebelum membeli suatu produk, Mohon dapat membaca deskripsi produk dengan cermat Harap tanyakan stok sebelum melakukan pemesanan ya kak Jika Anda memiliki pertanyaan, silakan hubungi kami.