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Power Supply - 4.5 Volt, KA193, for Korg PX4, PX4B, PXR4, Center Positive, 500mA
KA-193 wallwart power supply. For use with PX4, PX4B and PXR4. Voltage 4.5VDC Current 500mA Tip positive; Sleeve negative Voltage 4.5VDC Current 500mA Tip positive; Sleeve negative KA-193 wallwart power supply For use with PX4, PX4B and PXR4. Weight 19 Ounces, Dimensions 7 x 5 x 7 inches, model number Rank Musical Instruments Keyboard Instrument Accessories & Parts 7227, Available August 23, 2013, Brand Korg, Dimensions LxWxH 

Price is $20.00
Price: $19.6