Ferrite Ring Core

Nextbase hardwire dash cam kit, rear view camera completely wiped out Dab radio in my S3. Only fitted two of these on the rear camera wire, one close to the front and one close to rear camera where the wire came out of the trim. Result - full dab working great again. Added a few more along the wire (which runs in the trim above the doors) for good measure and it's perfect. They are a snug fit (which is a good thing for reducing noise/interference) and as other's have said they can be a little difficult to snap shut. But persevere as it's just a bit of a nack. Only down side was that I was only supplied 7 in the packet where there should have been 10. Didn't want to mark the review down of the actual product as I would recommend these for fixing the same problem I had. And for £6 jobs a good'n.

Good price, good product, came quickly, delivered properly through letter box with email notification. Robust clips on strong plastic housing open up easily to reveal two long hemispherical ferrite magnets inside housing, clips for 3.5 mm cable size shut very securely and the whole thing fits nicely on cables.

These work if used properly

I bought these after having a dash cam installed which ruined my Dab reception. They appear to be doing a good job to inhibit the RF interference.

Good quality, helps with the noise, great value

Wrong size to close the clasps, I don't think they took the thickness of the lead into account but managed to fit them by using a zip tie to close them. It did make a difference (I was getting a scratching sound through my PC speakers whenever I moved the mouse), but lowered the sound rather than completely eliminate it.

this helped alot drawout and cancel the static noise being preduced from the mothersboards sounds card.

This did help some of my Wi-Fi problems, and still left with a few. Would recommend if you are looking to resolve a Wi-Fi issue.

Hace su función, sobretodo con el suministro eléctrico de los aires acondicionados inverter. ( comprobado con medidor de emisiones electromagnéticas). 2 de 13mm de interior por cada compresor inverter sirven para cancelar las emisiones de esos equipos.

The ferrite core works as expected and fits well with the specified size.

Perfect, thanks!

Semble bien diminuer le bruit de parasite

⭐⭐⭐⭐⭐ Effektive Ferritkerne – leicht anzubringen und sofort spürbare Entstörung Die 10 Clip‑on‑Ferritkerne haben mich wirklich überzeugt. Mit ihrem 3,5‑mm‑Innendurchmesser passen sie perfekt auf USB‑, Audio‑, Video‑ und dünne Stromkabel. Das Öffnen und Schließen funktioniert sauber, die Clips rasten fest ein und sitzen anschließend sicher am Kabel. Die Verarbeitung wirkt hochwertig und stabil. Besonders positiv: Die EMI‑Rauschunterdrückung zeigt sofort Wirkung. Störgeräusche an Lautsprechern, Monitoren oder USB‑Geräten wurden bei mir deutlich reduziert. Ideal für PC‑Setups, Hi‑Fi‑Anlagen oder empfindliche Elektronik. Für den Preis bekommt man ein zuverlässiges Entstör‑Set, das technisch überzeugt, vielseitig einsetzbar ist und Kabel sauber aufwertet. Klare Empfehlung.