Philmore Multi-Voltage Regulated DC Power Supply : MW122A
Philmore Multi-Voltage Regulated DC Power Supply This compact sized regulated power supply is ideal for all devices drawing up to 2 amperes. It is fully regulated to assure that a constant, accurate DC power is delivered to different kinds of electronics and electrical appliances.  The rotary selector for choice of 6 voltages (3, 4, 5, 6, 7.5, 9, 12VDC), with any currents not more than 2000mA, e.g. portable TV sets, video games, tape recorderes, radios, scanners, boom boxes, etc.  The red and black binding posts enable easy connection.