Can't tell if the THX certification actually makes a difference in audible quality. Well built speaker cable.

I am pleased with the performance of my speakers using this product. I am using a Yamaha 863 receiver and Micro Energy speakers. The sound is clean and clear. I am not a Monster brand "junkie" but I thought these speaker wires did provide the best value for the money especially compared to what other comparable brands sell for in retail stores.

I have used several of Monster's products in the past, but this was my first expierence with the THX cable. The sound difference was instant and very noticable. I hooked up two speakers in my six speaker system to see if there really was a difference to justify the price and immediately was able to tell which speaker had the THX cable. The sound was far crisper, and held more depth. I highly recomend this cable, and the Monster connectors.

I wanted to build an entire THX certified home theater system starting with the audio first. So I bought the Onkyo HTS 990 THX system to start with. I then added a THX certified subwoofer cable, and just recently added these wires with the THX certified speaker connectors. These wires were cheaper than the Phillips oxygen free wire, so it was a no brainer for me. The speakers have a much fuller range than they did with the 22AWG wire that came with the system. If you're looking for great wire at a decent price, don't pass these by!

Although the Monster brand is usually over priced, I found this wire to be right there with the "no-name" brands. Although you probably would not notice a difference over any other wire of the same gauge, the price is what did it for me. They work just fine of course on my surround sound system.

I would buy another spool again if I needed to.