ATC 11 Upgrade Kit (Pair)


The price is per pair.

The price of Sonicaps have just gone up and it caused a slight increase in the cost of this upgrade. This upgrade doesn’t change the factory crossover design other then lifting the tweeter level up just a little bit to bring it up to the woofer level. The resistors and capacitors are upgraded as well as the wiring. The binding post are upgraded to tube connectors. 1 sheet of No Rez is also included to control the cabinet resonances. Check the video for more details.