Boston universal switching power supply, 1000 ma, 3-12 Volt, 6 separate tips
Boston power supply, 9 Volt 500mA, tip positive, also for Hayman digital drums
Boston power supply, 12 Volt 1000mA, tip positive
Boston power supply, 12 Volt 3000mA, tip positive
Proel powersupply 19" rack panel, 6 x 4,5-6-9-12-15-18Volt "proel", 2 x 12 v, regulated
Fender Outlet power supply assembly P250 Passport system