Korg 9V Power Supply
Korg KA193 4.5V Adapter
Batteries are a pain, get rid of 'em! Designed especially for the Korg PX4, PX4B, and PXR4 effects processors.
Batteries are a pain, get rid of 'em! Designed especially for the Korg PX4, PX4B, and PXR4 effects processors.