Our Best All-Copper RCA Caps! 

Music Direct has sold thousands of RCA caps over the years. It’s a simple way to keep unwanted RFI and dust out of your components. Now IsoClean has improved the concept of the RCA cap. Just place these over any unused RCA inputs/outputs on all of your components and these caps will block out any RFI that can add noise to your system.

IsoClean RCA Caps are made from solid, high-quality copper and have a removable center pin (see note below) on the end to fully protect your system from airborne noise. These are the best caps currently available. Highly recommended!

Also available: Isoclean Copper A/C Caps.

NOTE: The IsoClean RCA Caps have a special Center Pin which helps prevent RFI/EMI contamination. If you are placing these RCA Caps on any OUTPUT RCA jacks – YOU MUST REMOVE THE CENTER PIN. You can use the pin on any INPUTS without any risk.

 

At Music Direct, we offer our customers a 30-Day Money Back Guarantee on components, hardware and audio accessories. This allows you time to ensure you made the right choice. If you are not satisfied with your purchase, contact our customer service department or your audio consult directly to arrange for a return.
 
This guarantee is not applicable on all Fluids, Phono Cartridges, and some special order merchandise.
 
Music is only returnable if it has not been opened.

To view our full return policy, click here.
Contact us with any questions about this policy.