PROFESSIONAL REGULATED PEDALBOARD POWER SUPPLY 9V + 12V 1540mA — 4 isolated sections — 9 outputs Per rail: 9V 420mA — 9V 420mA — 9V 350mA — 12V 350mA premium, name-brand parts under the hood galvanically isolated — 4 independent rails (four supplies in one box) nine outputs on standard 5.5/2.1 jacks (center-negative) for stompboxes and multi-FX — mix of 9V and 12V so you can feed hungry digital units and 12V-only boxes off the same brick fully separated rails help you dodge ground-loop gremlins and noise riding in on the power bus tight regulation with monolithic IC regulators plus solid filtering — clean, stable juice for picky pedals short-circuit and thermal protection — your rig stays safe when something goes wrong downstream each rail has an LED that goes out when a short is detected — easy to spot which section tripped while you’re wiring the board rugged metal enclosure with mounting holes so you can bolt it to your deck / pedalboard frame dimensions: 114mm x 90mm x 57mm (with mounting tabs: 139mm x 90mm x 57mm) includes mains cable and a set of molded DC leads for hooking up your pedals