tenghong tpa3118dd2 subwoofer digital power amplifier board 30wx2 60w 2 1 tpa3118d sound amplifiers audio board diy with panel
ASMB-815-00A1E, Advantech LGA 3647-P0 Intel® Xeon® Scalable ATX Server Board with 6 DDR4, 5 PCIe x 8 or 2 PCIe x 16 and 1 PCIe x 8, 8 SATA3, 6 USB3.0, Dual GbE LAN