Kit updated:
This kit is available and again and changes have been made to the network to rebalance the tweeter levels from the old version.
If you have any questions send us an email us via the contact page

This kit is for a single speaker

This DIY upgrade kit includes everything needed to upgrade the RC-64 III center channel speaker.
Crossover components, wire, heat shrink, solder a pair of tube connectors and one sheet of NoRez.