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Sanders sound or parasound for big ESL's

Just wondering what you thought about either a pair of used JC-1 monoblocks to run big ESL's or a used Sanders/innersound amp. The JC-1-s can be had for around $3500 used, not sure about the sanders or innersounds.

I realize the Sanders has some pretty significant upgrades over the innersound and don't mean to start a Sanders vs. Innersound war. Both designed by the same person with the Sanders upgraded internally (the list is on his website). The Sanders gear isn't available used, or hardly ever because there just isn't that many units out there. Innersounds are easier to come by.

If anyone has had experience with either or both let me know. They would be used to drive A-1 Soundlabs. I don't have a preamp yet so I can match it to whatever amps I purchase.

Thanks in advance
lance_s
ejlif's avatar
ejlif
1,375 posts
 
Lance, I had the Innersound speakers as well and I will add that I had trouble powering them with the 300 ESL. I could clip the amp fairly easy. Whenever I wanted to crank them up it was a real problem. I got the 800 monos and that mostly solved the problem. I never did listen to the Innersound Eros speakers with the JC-1s though as I ended up selling them because I could not live with the small sweet spot.
coffeey's avatar
coffeey
363 posts
 
Sorry for the wording I'm all for the Innersound the way i wrote it came out wrong,Sorry,Innersound is absolutely no joke.I meant Innersound as a recomendation i can see how it looked now,.Please accept my correction.
lance_s OP
27 posts
 
Coffeey,

No need for apology. I understand your meaning now. No worries.

Ejlif,

I am surprised you clipped the 300's easily. Your Eros speakers must be quite a load or possibly your amp was running at less-than-optimal condition? Can the ESL 300 be run as a monoblock? I know sanders now makes his new amp as a mono but I thought if the ESL 300 didn't have quite the umph to push them a pair might do the trick.
dob
577 posts
 
Sanders is excellent amp, capable of almost 2kW peak power but its based on negative feedback which bring odd order distortions to the sound. These distortions are very noticeable even at extremely low levels

If your speakers are electrostatic you must read:

http://www.enjoythemusic.com/magazine/manufacture/0708/index.html

You can find use Spectron for about $3.5k

Good Luck in your search
Rafael
tpsonic
1,092 posts
 
Yes,the 300s can be mono'd.I had Roger convert two stereo units-definitely no clipping there.
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