Easy-to-Use, Inexpensive, and Effective Accessories Improve Backgrounds, Details, Color, and Clarity: Shielded Cardas Audio RCA Signature Protective Caps Fit Over Unused Preamplifier Inputs
When it comes to the enormous-value performance and worth of the Cardas Audio RCA Signature caps, we'll defer to the experts at The Absolute Sound, which awarded these affordable accessories an Editors' Choice Award and go on to say, "Pop these RCA shorting plugs into your preamplifier's unused inputs and you'll hear a blacker background, more micro-dynamics detail, and an overall cleaner sound."
We couldn't agree more. These are simple, inexpensive, and effective. Cardas Audio caps fit over unused RCA connectors in your preamplifier to eliminate EMI and RF noise absorption. Unlike traditional shorting plugs, these caps do not short the inputs. Another difference: They completely cover the RCA input with a solid shield comprised of nickel and brass, thereby preventing both EMI and RFI from entering the chassis through the RCA dielectric. These caps also protect delicate RCA plugs from dust and corrosion. 100% Music Direct Guaranteed.