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You can have your DIY Ground Sound project displayed on this page. You only have to return some pics and comments on the sound and function. | |
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Markus has updated his old DIY mono power amplifier. There used to sit a 150W MOSFET amplifier module - now it has been replaced with two of our amplifier module from the Sale page: PA3CCmkII, TIP. Markus: "Now I am very satisfied with the result! (On the first sight they seem to be equal to the class A amplifiers)." |
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Nils Hjelte has made this nice active box Nils:"It works and soon I will use in a real setup" |
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Jesper AA. Nielsen's Room Correction Filter and Active Loudspeakers Jesper has made a DCN23 box for room correction experiments and tweaking. And now he also has activated his loudspeakers - yet we are missing a picture of the loudspeakers themselves |
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"The Pimster" "The Pimster" as he calls himself has built a Seas Froy inspired loudspeaker and it's a very nice result. The loudspeaker is a 2,5-way based on two Seas W15CY001, ScanSpeak D3004/660000 and our electronics - Coolback303 |
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Thomas R. The whole gallery have been updated and new pictures have been added. We are very close to the final loudspeakers for the Center and Front - EighteenSound drivers will do the job - do have a look... |
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Kim H. He has installed seven amplifier blocks for his 5.4 surround home theatre. The loudspeaker system consists at the moment of five 2-way speakers with two 6,5" ScanSpeak bass/mid driver and one ScanSpeak 1" alu dome and the subrange is performed by 6pcs. small volume boxes with Peerless 12" XXLS subwoofer drivers. Definitly a Home Theatre with a huge dynamic range... |
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Jeroen KV's Active 2,5-way Open Baffle Loudspeakers Jeroen has constructed a pair of open baffle loudspeakers with 2 x 12" woofers and a B&G planar driver. He has chosen the obvious approach and made them active... |
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Peter Hess's Stereo 3-way Digital Crossover Peter believes in very solid boxes. The loudspeaker boxes are a combination of metal, MDF and some secret damping compound to reduce all unwanted box vibration. |
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Markus Packeiser's Stereo 3-way Crossover Markus has acitvated his "Topas plus", based on a Hobby-Hifi concept. He has build his digital crossover in a conventional size box - it looks pretty good |
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Bernd Ewald's project DCN23 kit He have activated a pair of DIY loudspeakers with Eton and Seas drivers. The filter will be setup as 3-way stereo with a Linn Unidisc SC sourse and a Chakra multi channel power amplifier. |
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Peter K's horn system Peter bourght the amplifiers from gallery 3. The system consists of two very big 29Hz basshorn and two 2" coax BMS 4592 ND / Horn. Peter says: "I do not miss any of my previous amps!" "The sound is still clear and clean with a nice sense of ‘presence’ " "the ‘blocks’ are VERY silent considering that the sensitivity of the speakers is +110 dB/1 watt(!) " |
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Stig's active ATC Stig bourght the 5 active amplifiers from gallery 6 and activated his ATC SCM-100. In this gallery you can see how simple it was... |
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Gerd D's "experimental box" A little upgrade and modification... |
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Ruud Groot's "Coolback" Elektor / Ground Sound combi. It's build a bit like the coolback system. He's saying: The systems sounds great and tuning to my ears content is sooooo easy! |
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Stefan Wössner: By the way, both DCNs worked right from the start. No search for errors necessary. Your assembly instructions are very good. I started with a generic DCN setup, based on the recommendations of the speaker producer (Manger) for crossover frequency and characteristics. The woofers are build in a closed cabinet and show a drop off below 80Hz (calculated), so I corrected this to be linear down to 30Hz. It already sounded great. Then I used the programming based on my measurements, where I corrected some room resonances and pulled up the Manger's soft roll-off at high frequencies. The result is a frequency response within a 5db range from 28Hz to 20kHz with a sweet-tempered phase. The listening result almost knocked me off my shoes. Crystal clear heights like I never heard them from Mangers and a very tight an low bass. |
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We will continually add customers' creations and comments on this page - so if you think it is interesting keep on coming back once in a while. | |
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