one pair ljm a30w onsemi njw0302g njw0281g dual channel 30w 8ω pure class a power amp amplifier finished board with ap test
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