OEM Bose switching power supply, model PSM36W-201B (P/N 287109-Z002). Tested working. Output is DC +18V 1A and -18V 1A with a 4-pin connector; universal 100–240V input. Includes the power supply brick and AC power cord. Pre-owned with light cosmetic wear that may include minor scuffs/marks.
Free 30-day returns. The seller provides a prepaid return label. Items must be returned in their original condition.
