Middle Post Is Removable. These A Very Good Quality Rca Plugs. Plug These Into The Empty Rca Inputs To Completely Kill Any Sound. These Little Rca Caps Do Have More Than One Purpose. They Can Save Your Speakers From A MomentS Forgetfulness, Keep The Dust And Household Dirt Out Of Your Rca Inputs. They Plug Holes Most Excellently
Well Made Rca Plugs Can Proved Some Protection For Your Rca Inputs. Must Have For Studio EquipmentIf You Have Active, But Unused Rca Inputs On A Device Thats Experiencing Audible Interference, Try These Out.
Very Good CapThe Center Pin Can Be Unscrewed If Short Is Not Good Option. They Do What They Are Meant To DoEasy To Install And Remove If Need Be. You May Love It For Keeping Dust Out And Simplifying Rear Connections On Preamp When You Need To Disconnect And Reconnect Things
You Can Use It To Protect Unused Inputs From Dust Or Unnecessary Damage. They Hold Tight, They Do What You Want, They Look Nice, And The Center Post Comes Out For Use On Outputs.
Not Easy To Drop DownIt Is Made From Solid Material And The Central Pin Can Be Easy To Remove.These Are Stereo Jewelry They Look Great And Do Keep Dust And Debris From Fouling Your Inputs/Outputs
Sound ImprovementReduces The Noise Floor Of Your Audio Equipment By Shorting The Unused Inputs. Check The Center Pin To Make Sure They Are Tight Before Installation.
These Are Perfect Rca Dust Caps. Anyone That Said They Fit Too Loose Are Not Putting Them On Correctly. You Need To Push Them On Hard. If Anything They Might Fit A Little Tight But They Will Not Fall When Moving Equipment Around. Solid Brass.
Excellent Build QualityGive You Peace Of Mind Of Eliminating Input Noise. The Little Metal Balls At The End Are Great To Grab Onto And They Come With Optional Shorting Posts
These Worked For Fixing Yourr Grounding Issues With Home Stereo Surround Sound.They Will Keep Dust Out Of Your Amplifier/Pre-Amplifiers Orifices. Shorting Plugs Are Promoted To Reduce Noise In An Audio Input Circuit That Is Not In Use.
Do Not Insert These In An Output (Cd Out, Dac Out, Tape Out, Line Out, Etc) Or You Are Likely To Damage Your Equipment By Creating A Short Circuit.