RF Blocker

A wide-band radio frequency filter that increases audio fidelity.
The connected-fidelity™ “RF Blocker” is a simple to fit radio frequency (RF) filter array. It is supplied in pairs and there are three connection options – banana and spade terminals, or bare wires. They simply fit across the loudspeaker + and – input terminals (or amplifier loudspeaker outputs).

Connected-FidelityRF Blocker

Once I had installed these units in my rig I simply can’t sing their praise enough. I noticed an obvious lift in clarity, micro detail, sound stage etc. and noticed no detrimental effect over protracted listening. … I am awarding them my ultimate accolade – I do not want to send these RF Blockers back….