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Leggetevi anche la scheda del modello 10
Ecco cosa ci dice Alessio
Questi diffusori sono l'ammiraglia della
casa dahlquist , i dq20 sono i più grossi e i più ben suonanti ,
rispetto ai particolari dq 10 sono molto più ariosi e si avvicinano
sempre più ad un ascolto planare .
sono un 3 vie con componentistica scan
speak per i tweeter e per i medi , per il woofer è stato creato ad hoc
dalla dahlqist .
sono ideali per l'ascolto di musica jazz e
classica ,stupiscono per l'ottima ricostruzione sonora che davvero ti
sembra di toccare i musicisti.

Sanno essere allo stesso tempo potenti ma
molto dolci e dettagliati nei passaggi particolari .
uno dei pregi dell' ascolto è propio
lìassenza di affaticamento nell' ascolto anche a volume sostenuto.
l'unico difetto che è innegabile è
l'ingombro , sono 2 diffusori da pavimento che non sono adatti ai
monolocali, e per questo che sono costretto a venderli visto che stò
cambiando casa .

chiunque fosse inteeressato sono disponibile
per qualsiasi prova ,naturalmente a casa mia a Parma .
sono dei diffusori vintage che anno
circa 8 anni sono in ottimo stato.
sono stati riconati l'anno scorso (woofer)
.
chiedo circa 1000€ e non faccio
spedizioni visto il leggero ingombro e visto che li ho sempre tenuti in
modo eccepibile
il mio indirizzo mail
codicenigma@yahoo.it 338/9245773

Alcuni commenti trovati su internet:
These are amazing speakers
designed by the incredible Jon Dahlquist. Mine were fortunate to have
already been upgraded by regnar and refoamed as well. The sound is
incredibly sharp, open and airy which is due to the acoustic suspension
of the woofer which makes for sharp bass instead of ported speakers.
Also, amazingly the mid range speaker has its own enclosure but has a
port! It is therefore a bass reflex midrange! This is the secret to the
incredible soundstage of the mid! Unfortunately the woofer, being
acoustic suspension probably doesn't go below 70 hz and the speaker like
its cousin the DQ 10 is terribly lacking in bass. Still, an incredibly
sounding speaker and my current favorite. Unexplainably though, matching
it with a powered subwoofer just doesn't work well and seems to reduce
its wide soundstage. Oh well, its still an amazing speaker. I believe
for a project I will try to change the woofer to a bass reflex cabinet
and see where that goes. Regnar won't even answer my request for T/S
parameters though.
--------------------------------------------------------------------------------------------------------------------------------------
I know I will make alot
people envious finding the DQ20's at a tag sale for $75! I always knew
about the DQ10's with their phase alignment from the 1970's when a
friend had them hooked up to a Crown amplifier. When I saw the DQ20,s at
the tag sale I knew from the looks that they were Dahlquist and asked
the price. The guy was selling them for his college buddy and obviously
didn,t know the value ($2000 new) so he said $100. I offered $75 and he
accepted. I gave them a quick listen first to make sure they weren't
dead and took them home. They were already in very good condition and
sounded excellent but inevitabley the foam around the woofers gave way.
That,s when I like many of the other reviewers found Regnar in Long
Island, New York. They are the original Dahlquist service technicians
and recommended to totally rebuild the woofers, not recone. They
explained that reconing by sub-professional stereo shops will throw the
shims and spider out of alignment. I had them done for $120 apiece and
it was well worth it. I also replaced one of the Scanspeak tweeters and
the are now almost like new.
Like other reviewers I agree that these would cost a few thousand to
replace with similar sounding speakers. I recently auditioned several
speakers like PBS Gold ($2000), ADS ($2000)and B&W ($2500) and none come
close to the overall detail and openess of the DQ20's. A great pair of
speakers to upgrade if you can find them.
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