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They have the little mid century legs. non-mirrored. I replaced one bass driver and the foam for both. All the other drivers work. All original, as far as I can tell. Sound great. $600/pr picked up

Of course getting all the polarities exactly, correct is a critical issue. However, that will not cause the issue described. likewise, bad capacitor’s will not cause issues you describe.

I don’t know what blowing raspberries sound like other than a fart like sound . Never heard a speaker do that. Can you send an audio clip? Lacking that I would focus on the woofers, particularly the

One thing - in one of the rebuild member guides, it mentions putting rope caulk behind the woofer when screwing it back into the main body.? I didn't notice any caulk when I took it out and didn't

Hi there, I inherited a pair of Dahlquist DQ-10 and have been working on restoring them.? I had the amplifier professionally serviced, but I am working on the speakers myself. Last night I refoamed

Ed sure, my pleasure. The tolerance is +/-1/4" or BETTER. if everything else is good you may be surprised with the results.

Thanks, Charlie. ?Will try.

I have done a fair amount of work on this. Assuming a normally balanced system and traditional equilateral triangle layout the optimum listening axis is perpendicular to the top baffle both vertically

I have my DQ10s raised with mid-woofer/tweeter at hear level at my listening position. ?This is raised about 7” above the intended height of the DQ10s on their original stands. ?Wondering if I

I got some 851200's installed. I eventually biamped them off the rear surround of my rxv1300 (110x6) and ended up blowing a woofer fuse. Seemed like one woofer was kinda rattling. When I refoamed

Would the ferro fluid need removal from the Visation tweeter?? I read somewhere that was reasonable and elsewhere maybe not so much.Replacing the tweeter seems much more reasonable than redoing the

Not happy with sound but I have Tinnitus and am willing to have crossover/tweeter checked by those who know better than I and move on. Crossover vice tweeter or both is a choice I am willing to

Any one have 1 dq1 not needing? Thx

Roy, are you happy with the sound as is? If you are I would suggest leaving the tweeter in place. That is a higher quality tweeter than the original BUT it is a difference impedance and sensitivity so

Thanks for all responses.? I am going to take back that the tweeter has not been replaced; I must have at some point (probably late 90s because of the apparent date of manufacture).? It is a SEAS

There are several anomalies on my speakers compared to other pictures I have seen of other speakers while I've been doing research largely regarding the need to recap the crossovers.? When I could

It has not been changed

It is not the nonlinearity of the fuse per se but the unpredictability of the fuse holder that is the largest part of this issue. I have measured this using the differential input on a TEK scope

Joseph, also an EE here. And also a ham. I bet you're a patent attorney with than background. Anyway, for the non-EEs, if you overdrive your speaker, something will give. A resistor, a driver

I can't believe no one has pointed out yet, that the inline device in the photo is not a fuse holder. It's a bullet-style inline quick disconnect. I'm in agreement with others that neither tweeter,