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Power cord length

I upgraded all my power cords to Nordost Red Dawn. My cabinet sits directly in front of outlets. I have McIntosh MC830 monoblocks. Originally I purchased 2m lengths but don't like all the extra cord clutter so purchased a 1m length for left channel amp. After the fact I read Nordost spec sheet which stated minimum length 2m is recommended. Dealer stated "2m works the best for it to really filter". Also, both cords must be same length for "time alignment"; when using monoblocks "different length wires will sound slightly different". I am thinking to buy another 1m for right channel to solve timing thing and additional clutter cleanup. Ok, that's my situation- I am requesting explanations/opinions/knowledge/recommendations-  I read a similar post awhile back and  seek additional clarification. Thank you.

wrighton
rsf507
2,326 posts
 

Wife says longer is better!

curiousjim's avatar
curiousjim
4,767 posts
 

All my pc’s are 1 1/2 meters. Oh well!

holmz's avatar
holmz
2,328 posts
 

I made all of my power cords to length with Furutech components. The cords to my mono blocks are different lengths and I cannot tell any difference. I was trying to cut down on cord clutter behind my racks

^this makes sense^

 

OK, "Just for clarification."

Most here seem to believe that keeping the (Speaker cabling), the same length makes sense. "Time alignment".

Me too.
​​​​​….

Most us?

The reason to keep the speaker cords the same length has nothing to do with “Time Alignment”, and if it did there would be many HT systems that would suffer.

The reason to keep them the same length is because the current on the speaker side is higher, and any capacitance or inductance makes the cable a filter, and we do not want a different filter on the left than the right.

 

At least I think that would be “most of us”.

jeffstrick's avatar
jeffstrick
176 posts
 

Interesting discussion. 

vk_onfilter
22 posts
 

On a most practical side, 8', or ~2.5m is one of the most standard power cable length, so it is simply easier for a manufacturer to harmonize on the standard length than to have a large inventory of different lengths that won't make any difference in performance (unless you are designing a front end circuit for a very particular type of wireless communication - then an extra inch makes a difference).  Take it from a manufacturer who supplies power cables with our products (filters).

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