any experience using bettercables?

Hi Rich: A 40' speaker cable length is considered to be extremely long & is not a good thing for your sound. If there is no other way to shorten that distance (say by re-arranging the system within your room) then your should at least use a networked design speaker cable such as MIT or Transparent. Networked cables are especially helpful with longer lengths because they are group-delay equalized for simultaneous time-arrival of all frequency ranges; the longer the cable run the more important this becomes. I am also forced to run with longer length speaker cables (but nowhere near your lengths) and MIT cables have worked very well for me. An economical model is the MIT T2. Over the years as I have upgraded to the more expensive models of MIT, the sound is more natural but still retains the initial MIT charactaristics that I originally liked. For economic reasons alone you'll probably want to stick with single-ended cables vs. biwire which would be more expensive at that long length. My last upgrade I went to biwire MH750 Magnum; it's quite pricey but worth it to me. Transparent's are even more expensive though.

richm53: i agree with bob. there has GOT to be an alternative to 40 ft. cables. are you running them under floors? through walls? don't. no matter how large your room, you shouldn't need any wire longer than 7-8 meters. and, as has been pointed out 2 or 3 hundred times already, it's generally better to shorten your speaker cables and lengthen your ic's. -kelly

bob & kelly

Thanks for your response. Because of the configuration of my NYC apartment I am forced to seperate the components from the speakers. Speakers are opposite my listening area along w/ my TV (30" loewe aconda). I have the components on a sistrum rack (which made a huge difference in the depth and bass). If I put the rack on the wall w/ tv and speakers I won't be able to get into one of the rooms!

Will the networked cables like MIT be significant if I am forced to leave the components so far from the speakers.
I was going to route the cables through a wall in order to hide them and avoid stepping on them.
I know that I am forced to compromise- but is the sound going to be degraded no mater which cable?

Thanks again-your advice is greatly appreciated. -rich

Rich I'm assuming that this is an AV rig with 4 (or more) speakers? That being the case, even if you relocated the power amp closer to (two of) the speakers & then ran longer interconnects in lieu of longer speaker cables, you'd still have two other speaker cables that are now much longer instead, essentially gaining nothing.
Routing through a wall shouldn't hurt anything sound-wise & is actually helpful if that shortens the cable lengths or offers some cable protection.
Benefits of using a networked design cable actually become emphasised at longer lengths, because the group-delay of an un-compensated design is compromised more & more as cable length increases. That length-factor is one reason that I use them; the other reason being that experimentation has proved a great synergistic matchup between my amps & speakers with MIT speaker cables. Be aware that, like many other things, not everyone that you talk to will agree with me that networked designs are the most desirable. They are however the best for my situation & may possibly be quite good in yours as well. FYI: One or two others have told me that they like the match of MIT cable between a (solid state) amp & B&W speakers.
You may be able to audition some T2 or T3 or T4 (get the best cable that you can reasonably afford) from Cable Company: www.fatwyre.com They have loaner cables available at low cost (although perhaps not at that long a length) so you might have to temporarily setup the equipment or speakers closer than for the permanent setup. Their loaner fees go into your account & are then applicable to any future purchase.
Audio Advisor sells MIT at discount & offers a 30 day satisfaction guarantee.
Also consider contacting MIT rep. Joe Abrams for some helpful / friendly advice, & perhaps even a good deal on some surplus demo's if any are on hand. Equusaudio@aol.com