The RockBoard Power Ace Mini Jack Converter is the perfect solution for reliably powering effects devices with a 3.5 mm power connection.
With its 2.1 mm x 5.5 mm hollow plug socket to 3.5 mm mono mini jack, it connects modern power supplies to older or specialized pedals without any tangled cables. Thanks to the space-saving design, this p
A special highlight is that the adapter reverses the polarity from negative to positive and is therefore ideal for effect devices that require reverse polarity.