Hall Research Hall Research AMP-4840 40W 2x Channel 4/8Ohm Audio Amplifier with MIC Phantom Power and External 3rd Party RS-232/IR/Front Button Panel Control (R/L & 3.5mm Analog In) Pairs with any Analog or Digital Audio Output MSRP: $356.95
Hall Research Hall Research 511-U5V2AP5 Universal Power Supply with International Plug Kit, 2.1mm output 5v @ 2A Used with KVM-HDU-4 MSRP: $22.99
Hall Research Hall Research 511-PS9016A Power Supply, 100~240 VAC in, 9 VDC @ 1.7A out. North American Power Cord Used with UV1 Series MSRP: $55.66
Hall Research Hall Research 511-IEC5V4AP5L Power Supply, 5v 4a, 2.1mm locking output, IEC320 input w/US AC cord used with Ultra, UHBX Series MSRP: $55.66
