Electrostatic Speakers


I have been lusting after a pair of electrostatic speakers for my entire life. When I was a kid the Infinity Servo Static was the big dog in town. I heard a pair of stacked (4) QUAD electrostatic when Mark Levinson was saying they were the only speakers up to his standards.

So, It was with great excitement when I ordered a pair of QUAD ESL-2912 speakers. I set them up in my listening room and they were fantastic. Even the bass was impressive, tight and went very low. However not the bass output one would get from a big powered sub-woofer. One night I was playing internet radio and I heard thunder. I walked outside and there was no rain. The thunder was coming from the speakers! Not loud but deep and tight.

I have owned lots of speakers over the years. I sold stereo systems for years when I was younger. I worked for AR for a few years. In all those years I have never heard any speaker that came close to the QUAD ESL-2912 for clarity and transient response.

Then one day the party ended. One of the speakers made a loud single CLICK, just one and then back to normal for days. Then it got much worse. It clicked and thumped every few hours. Then it clicked and thumped every few minutes.

I sent an email to the Distributor asking what to do. No answer. I sent a few more emails, no answer. The clicking was making me nuts so I removed the back cover and disconnected the panel, there are five, that was making the noise. All was back to wonderful except the left speaker was a bit softer in volume than the right speaker.

Over the next few months I sent more emails and my tone turned angry. Finally they sent me a replacement panel. Before the replacement panel arrived more panels went bad in the first speaker and then the second speaker.

Next we shipped both speakers to the factory repair center. Six months they returned with banged up cabinets, torn speaker cloth and one speaker still not working!

So my $ 13,000.00 dream speakers have bitten me. Years ago I had KLH 9 speakers (also full range electrostatic) and never had trouble with them until they died and couldn’t be rebuilt.

Any of you have experience with QUAD electrostatics? Some people say a rebuilt pair of the old ones are way better than the new ones. I assumed that new modern manufacturing methods would have made the new speakers super reliable.

Thoughts?? Am I within my reasonable rights to sue these guys?
davidclarke

@stevecham, the word is, the Quad glue problems started after their production moved to China. For those who like to shoot the messenger, I’m not saying it’s true (or untrue, for that matter).

I have original Quads (57’s), but if I was going to spend $13,000 on new ESL’s, it would be Sanders or Music Reference I would buy. Both made in the U.S.A. by people who care.

stevecham  -  My glue was the problem.  It would be a problem with Martin to if they used the wrong glue.

rwscott - I need to go hear the  Martin Logan’s heard good things about them.

bdp24 - all good points.


David, sorry to hear of your travails. 

I use 3 pairs of Quad 2905's, without trouble. I love them. I have also owned 57's and a pair of upper scale ML hybrids. To my ears, the 29 series is easily the best - although the 57's are just as musical, they are missing an octave top and bottom.  Hybrids are problematic because the bass drivers are cones and the rest are ESL's, and that's a hard match to make. Seemingly. IMO.

I am just setting up to use the ML's for home theatre, where they should be standouts - but for my money, Quads are better for music because all frequencies are generated by the same technology. YMMV.

Good luck - and thanks.
+1 on bdp24. Sanders have a good rep.
Not sure when you bought yours but per the distributor there are only
two Authorized repair people. One in NJ? and one in San Jose.
The man in San Jose said his experience has been that the 2905/2805 
have bad panels. $500 each to replace each panel plus shipping. Ouch. He says he has yet to see a 2912 in for repair. 
The glue seems to delaminate with time and then you get the unwanted noise.
I have two friends with 2905s and both have the same issues you have.
I learned why no retailers want to carry the line. They sound fantastic 
until they don't. Good luck.