Marshall Air Transformer, 115/230 Pri 12V: Amazon.com: Industrial & Scientific
Transformer, 230v/12v, 2 A - PST Pool Supplies
High Frequency 12V 16V 24V 110V 120V 220V 230V AC Step up Transformer - China Step up Transformer, 12V 16V 24V 110V 120V 220V 230V AC Transformer | Made-in-China.com
12V 5A Center Tapped Step Down Transformer 230V AC to 12-0-12V AC – TOMSON ELECTRONICS