KPCCR - Klassic Pro Accessories these GML Power Supplies have

these GML Power Supplies have an exceptionally wide input voltage tolerance (±30%) for reliable operation under questionable power conditions

Contoured earcups seal tight for excellent sound isolation

They can display channel labels

phase reversed position)

KPCCR - Klassic Pro Accessories these GML Power Supplies haveCable Kit (KPCK9,KPCK12, KPCK16, KPCK20) is needed with TA3F that plugs right into the KPCCR. Once the cable kit is dropped through the top of the KlassicPro boompole and plugged into the module the bottom module simply screws onto the threaded sleeve at the base of the 6 section KlassicPro boompoles. No soldering needed. Made in the USA.