Re: DQ20 woofer
This is a replacement that has been well received. A good choice if you
can’t find the original 10” in a 12” frame
By
Bugz
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#6706
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Re: DQ20 woofer
I have 3 of original woofers for dq10’s with good surrounds… if you can’t
find them get back to me,
[email protected]> wrote:
By
richard adelberg
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#6705
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Re: DQ20 woofer
Yeah this is not an Advent Driver but they can be had easily. Try Simply Speakers https://www.simplyspeakers.com/advent-replacement-woofer-p001-31858.html
Bill Meyerhoff
By
Bill Meyerhoff
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#6704
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DQ20 woofer
Hey all. Looks like I should have pulled the grills when I purchased the speakers. I've been hoodwinked. The images are what I found while doing a cap replacement. Any opinion on these and what
By
Mickey McAuliff
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#6703
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Re: Dahlquist DQ20's
I guess I'll never know...cause I'm not tearing those heavy bi#$hes down
again...unless I have to. Lol
[email protected]> wrote:
By
Mickey McAuliff
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#6702
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Re: Dahlquist DQ20's
What was the upside of the resistors change? I was told unless there was
obvious visual damage, not to worry. Now I'm kicking myself. I don't have
any kind of testing meters so I just took Madisound
By
Mickey McAuliff
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#6701
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Re: Dahlquist DQ20's
I replaced all on dq10’s with mills resistors. It made a sig difference as
in my second set I didn’t change them.
[email protected]> wrote:
By
richard adelberg
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#6700
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Re: Dahlquist DQ20's
I’m curious as to whether you checked the values on all the resistors on
each board. I found most had drifted significantly on my DQ-20s and
replaced them all.
<mickeymcauliff@...>
By
Bugz
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#6699
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Re: Dahlquist DQ20's
So long as the newer capacitors are made to handle an equal or higher voltage, then you’re in good shape. Higher voltage is fine. A lower voltage is not.
By
caffleck
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#6698
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Re: Dahlquist DQ20's
Not only will higher voltage not hurt, it will actually be better. This is particularly true on woofers and midranges. No need to go over 400 volts.
By
Charlie Conger
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#6697
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Re: Dahlquist DQ20's
Ah brother thank you for the great news. Huge relief.
<richardadelberg@...> wrote:
By
Mickey McAuliff
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#6696
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Re: Dahlquist DQ20's
Voltage higher won’t hurt a thing in speaker xo. In fact some say they
won’t get stressed. The uf rating is important as a change will effect
crossover
By
richard adelberg
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#6695
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Dahlquist DQ20's
Hey all. About to do the cap replacement and opened my speakers up to find something that made me wonder...all of the micofarads are correct but the voltage is different. Madisound sent per the
By
Mickey McAuliff
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#6694
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Re: DQ20
?
Charlie Conger
713 472 9140
By
Charlie Conger
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#6693
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Re: DQ20
Thx Charlie. I looked at my oscilloscope...crap I don't have one. Lol. I
looked at my new Solen caps and I can't see anything that might give an
indication. Oh well I'm just going to install them and
By
Mickey McAuliff
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#6692
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Re: DQ20
It would not hurt to wire the cap this way; it is just not required. You need an oscilloscope to determine which cap lead has the outer foil attached on most caps. It is this side that is most likely
By
Charlie Conger
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#6691
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Re: DQ20
Exactly Charlie. That's it! Thanks for your input. Wasn't sure. Mick
[email protected]> wrote:
By
Mickey McAuliff
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#6690
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Re: DQ20 mids
Could the rattle possibly be coming from the woofer? Have the foam surrounds ever been replaced?
By
penguincoffee@...
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#6689
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Re: DQ20
He may be referring to the outer plate of the capacitor being attached to the lowest potential in the circuit, the black or ground side. This does have an effect on low level circuitry like preamps. I
By
Charlie Conger
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#6688
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Re: DQ20 mids
You have to determine that it is indeed the mid driver that is causing the "rattle or buzz". There are a number of places that can rebuild these - Simply Speakers and Millersound. Regnar should be a
By
freetowor
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#6687
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