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Old 11th January 2018, 07:55 PM   #1
hm is offline hm  Europe
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Default dh-sat-xl

hAPPY NEW YEAR,

i made a new construction a double horn satellite for 2 x 16 cm driver,
i will test the cheap SICA


i plan it to beat my SCHALMEI SAT but dont need a stand.
by distance to the wall you can change the deepness of sound stage, because 90% of low mids are indirect
like the invers back driver who works up to ~2 kHz. No Filter, only system cap ~140F for ~ 300 Hz, and a sub 18 dB ~90 Hz

after listening sessions and measurements i prefer fullrang use with sub ~60 Hz DH-BASSEL, "he" likes it less work and the siting person feels "no" bass.

dimensions and single simulation

any opinions?

i wll compair it with my BASSEL and DH-Bassel, the small variation DH-SAT sounds good
so i am optimistic.
Attached Images
File Type: jpg dhsat innen2.jpg (11.0 KB, 254 views)
File Type: jpg DHBassel sitzprobe.jpg (150.9 KB, 257 views)
File Type: jpg dhsatxlmasses2 web.jpg (218.6 KB, 254 views)
File Type: jpg dhsatxl-single simu web.jpg (255.6 KB, 245 views)
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Last edited by hm; 8th February 2018 at 10:22 AM.
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Old 11th January 2018, 08:42 PM   #2
ultrakaz is offline ultrakaz  United States
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hm, happy new year to you too! Always like looking at your creative designs, but fell victim to simply adding a woofer. Keep up the good work and thanks for sharing.
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Old 12th January 2018, 11:53 AM   #3
ewollowe is offline ewollowe  Australia
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Happy new year HM!

I enjoy your designs too! Stay imaginative.
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Old 29th January 2018, 02:04 PM   #4
hm is offline hm  Europe
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Default inside

here the pic inside
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File Type: jpg dhsatxl innen1aweb.jpg (133.9 KB, 176 views)
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Old 7th February 2018, 07:40 PM   #5
hm is offline hm  Europe
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Default dhsatxl

here a few pics,
compaired in size to DH-SAT and SCHALMEI
Attached Images
File Type: jpg DH-SAT-XLv .hweb.jpg (414.4 KB, 62 views)
File Type: jpg DH-SAT _ XLweb.jpg (359.3 KB, 39 views)
File Type: jpg Schalmei_Fuss- DH-SAT-XLweb.jpg (295.7 KB, 35 views)
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Old 8th February 2018, 10:30 AM   #6
hm is offline hm  Europe
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Default dhsatxl measurements

SPL pur and as satellite with 140F, best impedanz ever measured, two too small horns with
big impedance mountains made parallel an super solution, excellent for tube amps.

result: who wants to built a SCHALMEI without ALPHORN, so need a stand, than i prefer
the DH-SAT-XL in needs no stand. Cheap and easy.
Attached Images
File Type: jpg dhsatxl spl pur + 140F.jpg (128.8 KB, 38 views)
File Type: jpg dhsatxl imp.jpg (132.6 KB, 30 views)
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Old 8th February 2018, 12:31 PM   #7
IG81 is offline IG81  Canada
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That's a very tame impedance profile. That system would likely do well under high impedance or even current drive amplification. Which driver is used exactly?
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Old 8th February 2018, 01:36 PM   #8
hm is offline hm  Europe
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6 D 1,5 CS
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Old 1st September 2018, 08:59 PM   #9
hm is offline hm  Europe
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Default feedback

i got a feedback with DH-SAT-XL+Alphorn

Hi members,
i got a new feedback Alphorn with DH-SAT-XL
goo... translated:

I built the DHSatXL with the Sica Z004065 and the Monacor SPH165.
The side walls are 24mm spruce plywood the other parts as recommended from 16mm MDF. The front driver I have not milled from the back as in the plan, but milled in from the front.
My main concern is the sound and not the optics.
Therefore, my standard finish consists of primer + wall paint or interior glaze and finally two layers of stair lacquer.
My chain looks like this:
Sources: Oppo UDP 203 or Rega Planar2 with AT95
Preamp: Dynavox TPR2 (modified by Hornfabrik)
Subamp: Reckhorn A409
2 Alphorns with Visaton AL170 are running parallel to it
Satamp: Single ended tube with about 4-5Watt
at the two DHSatXL

And the sound is gigantic.
So far, the speakers have only been running for about 20 hours, and therefore not yet sometimes rudimentarily recorded. But that's one thing anyway
impressive performance, what comes out of it.
My first impression was that I have to go there again with a blocking circuit. A simple move to a listening distance of only 2.5 to 3m was the Solution. A real aha effect.
I mainly listen to stuff from the audiophile corner.
Also blues, jazz and classical music I am simply thrilled with the space and the impulsiveness of this Combination of Alphorn and DHSatXL.
I also do not miss a tweeter.
My listening room has about 25 square meters, and on Horst's recommendation, I have behind my listening position (couch) a theater curtain hung up the entire room width. This tip was a real bringer. Also my surround sound for the home cinema has improved a lot.
Thank you for that.
Greeting Carsten
dhsatxlfeedb
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File Type: jpg alp-dh-sat-xl b web.jpg (70.6 KB, 23 views)
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