Should I upgrade power cord for my preamp?


Hello all,

A while back, I upgraded the power cord for my amp. That makes sense to me. However, should I also upgrade the power cord for my preamp. Based on my limited understanding of how preamps work, it does not seem like it would make a sonic improvement.

Suggestions?

Thank you in advance.
elegal
@ Lowrider57, Hi, May I ask you why you believe that a heavy gauge power cable can have a negative effect on a pre-amp or digital componet with volume control?, In some ways you may be correct, I cannot explain this, I have a 8 gauge Tara Labs Cobalt power cord on my cd-player, It's like wow!, this power cord competly compliments the Tara Labs Zero Gold interconnect in every way, It's like they were made for each other, I tried multiple power cords, and the cobalt is a game changer in my particular system, LOL!, I was really skeptical about power cords in general, in the past, all the ones I tried sounded hi-fi and mechanical, always went back to stock power cords, for the first time ever!, I cannot imagine taking this cobalt power cord out the system, I tried, It is a huge difference in every concieveable way, very natural sounding, and very, very spooky real sounding, cheers.

Anyone have any suggestions/recommendations for an ARC LS27 preamp ? many Thanks !
Audiolabyrinth
@ Lowrider57, Hi, May I ask you why you believe that a heavy gauge power cable can have a negative effect on a pre-amp or digital componet with volume control?

I'm only speaking from my experience having tried a large gauge Tributaries and Pangea on my preamp; the effect was less detail. I would think that if there's a large power supply in a preamp, then maybe the higher current demand benefits from a larger cable.
Then there's the marketing of high current draw vs. low current cables that I was believing in; although I think there are cases to support this.
I have yet to hear a preamp whose performance was not improved by a good aftermarket power cord. The very best value in my experience is the Shunyata Venom line. You can find them used for as little as $100 and they outperform many far more expensive cords. If you have the scratch, the new Shunyata Alpha analog cord beats anything I have heard under $3000. I use it on my new Convergent Audio Technology Renaissance preamp and also used it on my old Conrad Johnson CT5.
Hi Chris I trade my Cary Audio SLP-05 for the ARC LS27 and so far very happy with my decision. I mate my preamp with ARC DS-450 Power amp, this combo work magic. If you have any questions please send me a note and I will give you more details about ARC products. Tango.