I guess I'm one of those cult people. Would you like to take a free personality test?They can play quiet--- at 1:00 am when your house is quiet, you can turn them down so that you can barely hear anything at all, and you'll be able to understand every word and hear every detail. Very strange experience you cannot have with other speakers.
They have a cult following of converts who view them as the world's state-of-the-art loudspeaker, at any price (as long as you get rid of those factory legs).

Ever heard a Sound Lab electrostat? Ask Kent McCollum, long term Quad enthusiast (had HQD system back in the day), dealer and refurbishing expert.You can't buy Quads and then ever truly be happy with any other speakers.
Ever heard a Sound Lab electrostat? Ask Kent McCollum, long term Quad enthusiast (had HQD system back in the day), dealer and refurbishing expert.![]()
Quick question for some of the Quad 57 owners. I brought my 57's out of storage after a little over 15 years, these are late models based on the serial numbers probably built in the early 80's. I gave them a thorough cleaning and needed to repair one of the dust covers that had become loose and had a tear, the panels all looked fine with no signs of arcing and was set to go. I plugged them in and let them charge up for a couple of days, turned on my Quad 34/405-2 (with limiters) and they sounded perfect, I was pretty amazed, just as I remembered. Just one issue has developed, as I have used them they have developed a musty sort of dusty old smell, anyone have this experience. Is this just bits of dust that I missed from cleaning, electronics reburning in, it is a bit annoying and I cannot find any similar experience discussed.
I'd try popping off the front & back grilles. Wash the front grilles in the shower and pat dry (do not get the rear grilles wet), and put the rear grilles in a separate room. If that helps you isolate the malodorous scent to the rear grilles, I would guess its the rear wadding on the back of the speakers. Chi-town can be humid in the summers, so my guess is its the rear damping material on the rear grilles.
I'd hose the damping material and rear grilles down in the tub with dry-cleaning spray if that's the case-- no water.
High output (like Dayton-Wrights), flat in room response to 30 hz and much wider sweet spot.Yeah, they are awesome. They fix many of the things the old flat quads can't do for sure.
There is no denying the standard they set for midrange clarity in the year of my birth.But...
Isla Fisher is small, but she ain't THAT small ....... and she's actually a redhead !!
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I often skip posts about Quads because I used to have several pairs, foolishly sold some, carelessly damaged others, and now have none. Reading about them just makes me sad.I would guess its the rear wadding on the back of the speakers. Chi-town can be humid in the summers, so my guess is its the rear damping material on the rear grilles.
I'd hose the damping material and rear grilles down in the tub with dry-cleaning spray if that's the case-- no water.
I often skip posts about Quads because I used to have several pairs, foolishly sold some, carelessly damaged others, and now have none. Reading about them just makes me sad.
But I'm surprised to read that people still use them with the rear damping material. The 57s were designed for small English rooms and were put against the wall because they had to be, causing some nasty reflections. The padding was used to prevent soundwaves from the rear causing this.
It was accepted knowledge and standard procedure back in the 1980s to removed the padding completely. Martin Colloms, and others, did the experiments and wrote many articles about it. Removing the padding, and placing the speakers 3 feet out from the wall, made them bipolar (dipolar?), three-dimensional, and dramatically transformed the sound in all the best ways. I'm surprised to read that people are still using them with the sound-killing rear carpets — unless there's been a counter-revolution I was not aware of — or they're being used hard up against a wall, which should only be done if there's no option.
I'm surprised to read that people are still using them with the sound-killing rear carpets — unless there's been a counter-revolution I was not aware of — or they're being used hard up against a wall, which should only be done if there's no option.
Yes, front and back grills have been cleaned with a spray cleaner and steamer, wadding has been replaced with felt pads that I made, inside of the speaker has been wiped down as best as possible and vacuumed out every nook and crany that I could reach. Not sure what more I could do, it doesn't seem to be coming from the electrical box, just at a complete loss. I have considered sending them to a rebuilder but since they are working perfectly fine it just doesn't seem worthwhile just yet. I will keep trying...thanks for your note.