Cables from amp to preamp or longer speaker cables…


So today I was in the room that I’m setting up for dedicated listening. Speakers will be at the front of the room and sofa will be at the other end. I dug out a pair of expensive speaker cables I had from many years ago and discovered they are only about six feet long. This would be ok if I had my rig set up behind the speakers but I want to sit on that sofa at the far end of the room (12 feet away) and have my Benchmark DAC 3 HGC beside me so I can plug headphones in occasionally……do I buy long speaker cables (probably expensive), or would I place my amp behind the speakers and run long cable from that to the preamp beside the sofa and if so would this long cable create any issues?

thomastrouble

Short speaker cables and long interconnects. Over the last fifty years I have tried both. Depending on your equipment, generally the quality of the interconnects between preamp and amp are more important than whether or not they are single ended or balanced.

‘Also depending on the quality and specific components, typically the quality of the speaker cables will mater most, then the amp power cords, then the interconnects, then the rest of the power cords. Most importantly, each is additive, each improving the sound and in aggregate can make very substantial sound quality improvement.

It would be helpful to know more about your equipment and venue. There is a place under your user ID, under virtual systems. Then you can post only once.

 

I ran a pair of 7.5 meter, unbalanced interconnects from preamp to amps, with very short speaker cables, for years with no problems.  Recently, I replaced my 30-year-old interconnects with Morrow Audio cables, which are unshielded.  This caused some noise problems--my amps hummed more than usual and turning on or off a lamp made noise in the adjacent speaker.  So Morrow will be sending me a specially-made shielded version of the 8-meter interconnects, and hopefully that will solve the problem while still retaining the superb transparency of those cables.

With shielded interconnects, running unbalanced is unlikely to be a problem in an ordinary domestic setup.  In a professional setup where hundreds of feet of cable may be required, balanced cables are appropriate.  If ordinary mic cables can be used for a balanced setup, that could save $$, as long as both amp and preamp have the balanced jacks.  Balanced cables can transmit a higher output, therefore lower perceived noise level than long runs of unbalanced cable.

My speakers are in front of a bare wall and my gear is off to the side. Speakers are bi-wired with long runs of Kimber (I think) 6TC and 8Tc (but that was a long time ago, so I am not positive) and interconnects are 1.5 m of balanced Kimber Silver Streak (I went with 1.5 m because once upon a time I needed more flexibility with gear position).

I personally think my system is sounding fantastic at the present, but this thread has got me rethinking what the sonic advantages might be if I put the amp (Cary V12) on the floor between speakers with short cables and hooked amp to pre with long balanced interconnects. I would need a much longer power cable to do that, however.

Speaker cable you can run for several meters without any noticeable sound difference if they are designed right, no need to cost much either.

 

+1 au_lait        

I ran these with 30K active speakers they sound terrific!  For the money, unbeatable.  And you can order custom lengths.  Bets of luck.