The Emperor has no clothes.
Unequal Speaker Cable Lengths - a solution from Cerious Technologies
So what are the options? As always, if I go with the matched pair I'll have to coil the excess and find a way to support it off the floor as I'm a great believer in acrylic cable risers. If I find a company to make me a pair of unmatched lengths, is there a difference in sound, imaging, balance, etc.? You will find many parties on both sides of this argument. I've got one foot over the line - to the side that believes speaker cables should be equal length.
Thankfully, many companies are willing to make unequal pairs and then re-terminate the long one at a later date for a price. This solves the re-sell issue and Audience is in the group that will do this. That still doesn't solve the sonic differences of unequal pairs if they exist. I've also always thought that a coiled speaker cable could potentially act as a RFI/EMI attracting antenna. If so, is there also a downside to equal length pairs used in this configuration? I suppose that depends on the length of the excess.
That brings me to a solution that I found due to the many posts on Audiogon regarding Cerious Technologies. After reading the glowing reviews about their speaker cables, I sent an email to Bob Grost from Cerious regarding these questions. Here is his response:
"We make "matched" pairs of speaker cables in different lengths (we are currently making a set that are 6 foot/15 foot...). What sets us apart is that we do not run our wire off of a spool. No matter what wire you use a different length of 6 ft/15 ft will sound different and screw up the imaging. We use an 8 foot length as a reference and build conductors to a specific length that perform exactly like the reference. So...a 15 foot long conductor of GE SC will be 1.75 times the effective gauge as an 8 foot conductor. Your case of a 8 ft/13 ft set will image dead center on vocals unlike standard wire based conductors. A set of GE SC in 8 ft/13 ft lengths would be $799 set."
My first thought was $799? - what a steal considering their reputation, the technology, and the competition. Then, and most importantly, unequal doesn't have to mean unmatched. I placed the order and received the cables a few weeks ago. I now have 50+ hours on them and they have surpassed my expectations both in build/finish quality and performance. They also image dead-center as Bob promised. These are very musical cables that have tons of inner detail and don't break the bank!
When it comes time to sell, I don't have the enormous investment in these that I couldn't find a buyer for a good price as is. I would have lost far more than $799 re-selling most of the cables I was considering.