GumTek 12V Power Supply RME Digiface AES Audio Interface Charger Replace

It uses a 5.5 × 2.1mm centre-positive barrel with a moulded UK 3-pin plug and 3A of headroom, so it stays cool and quiet. Correct fit – 5.5 × 2.1 × 10mm straight barrel, centre-positive. Connector: 5.5 × 2.1 × 10mm barrel, centre-positive.