- k4B-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.

The cable is very thick (& heavy) and seems very well made. Results seem good for my 4 ported speakers connecting to my dual port outputs on my receiver.

Quality product that delivers great sound

There is such a great range in prices for cables, with accompanying claims regarding how special each one is, that it is hard to figure out how much to spend. I chose these cables after doing some research and because the price is good. My tower speakers have two sets of connections on back, one set for lower frequencies and one set for higher freq., each with its own crossover, and I wanted to take advantage of that. The cable thickness of these (about 20 gauge) is less than others I saw, but that seemed typical of the more finished cables. After my purchase, I saw another review for cables that are 12 gauge (brand name Audioblaster), but those cables did not have the four connections at the speaker that I was looking for. I don’t know which set would be better, but there are many other variables such as equipment they are connected to that can affect sound. I am satisfied with these and recommend them.

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.

This cable is heavy duty and about 1/2" in diameter. I don't have the necessary electronic measuring devices but theoretically it should receive and transfer any signal from the amp to my center channel speaker. The price is fair for what I received.

After reading up on speaker wires (they make NO audible difference, they make ALL the difference, and everything in between)I fell on the "doubtful" side of if I would hear any change but I thought to gamble the relatively small bucks with these wires and I am pleased to say I am EXTREMELY pleased! I would recommend these in a heartbeat, but then again it's only relative to my system and electronics, which include a Cambridge Audio Azur 751R V2 AVR, Vandersteen 2ce speakers, center + surrounds, JRiver music server from PC playing over USB 2.0 and/or HDMI, mostly 2-channel but also movies/surround. Existing speaker wire comprised of 4 wires (16 gauge?) each. Everything seemed to be fine but I always felt a little "something" was lacking, perhaps it's just the way the speakers sounded, maybe the weakest link in the system. Rather than upgrading speakers just yet I thought to try new wires. Out of the box I can see each cable has a total of 8 wires per speaker. The 4 plugs to the speakers appear to have 2 wires each for a total of 8 wires. Result? Volume/SPL meter/decibels, when set at the same level on the receiver as before, is now quite a bit louder, and from all sources (Satellite TV, digital music, movie + home theater/surround). I was able to do an A vs B with a SPL meter and the difference is definitely higher SPL at same volume level on receiver, so I now set the receiver volume lower settings for the same listening levels, and by quite a bit. Additionally, there is a noticeably WIDER dynamic range, with detail and clarity in the treble/mids/bass than before. And I don't think it's the "Fletcher Munson Curve", either. The wider dynamic range is evident at the same decibel level. I am ignorant about the physics behind all of this and all I can say is WOW! I'll take it! I now firmly believe that the quality of the speaker wires can and do make a difference, but your mileage may vary relative to the equipment that's upstream.

Very well made. I put these on a set of paradigm monitors and honestly can’t notice a difference. I’m sure there is at some measurable level some differences but I doubt it is noticeable by the human ear. Having said that it is much neater than just running some speaker wire

Sehr gutes Preis Leistungsverhältnis. Wer die Möglichkeit hat, seine Frontlautsprecher Bi-Wire zu fahren, ist mit diesem Kabel bestens versorgt. Hochwertige und robuste Verarbeitung.

I like this speaker cable as it is well insulated and come in a pair. Happy with the product.

音質が良くなった

Excellent câbles je recommande car comparé à mes autres modèles real câble je n’ai pas ressenti de différence notable

I got the cable today and was ordered only 2 days ago, can’t say how much I am impressed with quality of it, I would give it over 699$ worth of value. I was about to return a brand new Amp that I got but when I installed the cable to my speakers OMG I changed my mind the sound was amazing and was much better that other 2 Audiophile cables I have