KK Cablek4B-2B Bi-Wire Speaker Cable, 2.5M (8.2ft) PER Wire, 1pair Set (Total 12 Banana Plugs), Black, Male-to-Male, Outdoor, FCC Certified

I have sensitive front speakers (Klipsch RP-600M 96dB). They came to life when I bi-wired them with these cables. I went from a standard 2 post hookup with gold plated jumper plates to banana plug bi-wiring. To my ears it made a noticeably substantial difference in sound quality. The cables sound very good right out the box. I can’t wait to hear what they sound like once they’re properly burnt in. I’m now hearing the crisp snap of a drum, the distinct plucking of guitar strings and the breath of vocals that weren’t as vivid as before. I know there are better cables out there, but for the price, these are an excellent value. I was pleasantly surprised when I pulled them out of the anti static bag. The quality seems good with a nice beefy heft to the cable. They’re also good looking with the red and black nylon braiding. The lack of technical specifications makes me suspect they’re most likely built in China. However, for the low price compared with other cables in this category costing up to 3 times as much, it’s worth the risk for me. It may not be worth the risk for you. I hope they hold up for a few years. Only time will tell. Either way, I’m very happy with my purchase.

I bought the 14ft version. seems to be of good quality. The banana plugs are split to provide good contact and went into the sockets on my amp and speakers with a reasonable amount of force. The cables work well, and are pleasantly low-priced compared to others.

I have two sets of these cables. I recently tried the MICCA cables and returned them do the banana plugs (2 of them) did not set well and very very loose. Compared the MICCA, the Micca lost soudstand, openness, detials and seemed more muted.My system is pretty revealing and it was instantly noticeable with the Micca cable there was a muted sound compared to the k4B-2B cable. Not sure if it was a connection issue from the banana plug issue or not but I think it is just the Micca is not a resolving.System for not is a Blusound Node X / Muscial Paradise 701 MK3 Preamp / Muscial Fidelity MR6s Prx AMP / KEF R3 META speakers. Not a super high end system like some but not cheap by any means and with these cables the soundstage is great, detail is great and not muted.

The value is out-of-this world. Caution! Do not purchase if you are looking for instant sound quality improvements. These little sneaky monsters need to be burned in...more than 5 days! Worth the wait (IMO).Update:There is a HF and LF strand for right and left! It is extremely hard to see....but it is printed on the black negative strand the connects to the speakers. My God these cables are amazing. Right up there MIT....just a little "brighter".My ribbons speakers now produce a spooky wide soundstage. Base is more controlled. Coherent on a level like never before...to my ear.Update:My full ribbon speakers will not get down in the deep bass area with more power or a subwoofer. Right now...got to go with the Subwoofer.I think it is 100% possible to use the Bi-wires with a sub...if you have mono blocks or a Macintosh integr. My old 75lb pioneer elite receiver just can't do it. Saving the cables as they sound so sweet.

These are replacing my AudioQuest Rocket 33s because I needed some longer cables but didn’t want to pay through the nose. I don’t notice any difference in the sound quality, which is great. I do like the fit of these cables better, because the terminals are a little fatter and more secure than the AQs. The AQs have a skinny terminal that can get bent if you’re not careful. I think they’re the the same gauge.

Heavy, durable, with very solid banana connectors on both ends. Hard to find quality bi-wiring cables at this price. All I dislike is the red/black color scheme in my wood listening room. Sound is terrible also, but I have found that new speaker cables need a break-in period, and the better the cable, the longer the wait. After a week or so, I anticipate that the shrill top, muddy bottom, and vacant middle will adjust themselves. If this fails to happen, guess I'll need to bite the bullet and upgrade to Kimber or the like.

I use them with my B&W 700 series and my emotivia t2 integrated amp, wasn’t sure I would hear a difference,my previous cable was more than twice the amount, it’s true in this instance,these cables got me enjoying my music, I thought I was too old to stay up late and listen, I was wrong,had to make my self go to bed, have had lots of experience,started this hobby at 16 now 82 these cables are no BS

I had been giving serious consideration to purchasing new speakers and getting rid of my Polk RT55s. All I had ever used was bare wire where you twist the ends and stick it in. I also used the flimsy gold colored jumpers that came with the speakers. Now having moved to banana plugs and bi- wiring these speakers...I'll never look back.It's easy now for me to describe my old sound as thin and lacking in base. No more! These speaker cables exceeded my expectations in looks and feel and overall quality.Being a bit ignorant with respect to banana plugs I just stuck them in and turned everything on. I immediately noticed there was a problem for the sound was shrill and I really could not even turn it up. Bottom line is make sure the caps are twisted on tight beside the banana plugs and you will be golden.