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Ferrite Cores (1 PAIR) for 22AWG HDMI® Cable
Ferrite cores are great enhancements to any electronic signal transmission line. These magnetic materials absorb signal interference, reduce signal errors and improve signal integrity. Unfortunately, factory molded on versions for large gauge cables tend to be disproportionately large and interfere with each other in side by side connections. These extremely effective, yet very compact snap-on versions accomplish the same task without getting in the way.
I went ahead and picked up these ferrite cores at the same time because they were cheap and I'd heard they might help. I put one of these on on the source end and immediately the problem disappeared! This was before even unplugging the cable. I was very impressed, and now I have an extra HDMI amplifier. Next time I'll just buy these.
PROS: Actually work, got rid of my sparklies
Snap on over existing cables without moving or unplugging them
PROS: Great Price! Great Product!
PROS: I ordered 2 pair because a reviewer said a pair was the 2 halves of one ferrite core. But no, one pair means one core for each end of a cable. So now I have an extra pair. Easy to snap on a cable.
CONS: Are loose on my 24 awg hdmi cable but I got them this big because so many complaints of the 24 awg being too tight to secure, so there you go. But they worked!
PROS: easy to use
CONS: sometimes hard to pry open, impossible to do one-handed.
CONS: wont fit around flat 22guage hdmi PID 6130
Don't try to use any tools other than your fingers to get them to snap because you'll crack the core.
PROS: * they *do* fit item 2804 50ft 22AWG CL2 Standard HDMI® Cable - Black
CONS: * do not try to tighten with pliers! you'll crack the ferrite!
* difficult to get them to snap together with just your hands
CONS: the cores did not fit the cable they were sold with thru the website.