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