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Low Earth Orbit
DIY Audio
FREE SUB PLAN: Dual Lab12 (Front Loaded) by Welter Systems
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<blockquote data-quote="Ionescu Florin Gabriel" data-source="post: 217314" data-attributes="member: 16015"><p>Hello everybody ! Thanks for the accept ! </p><p></p><p>I also want to offer my double LAB 12 plan with a 35hz tuning. The layout was designed for PRO applications with good extension and better loading on the speakers in the impedance peak given by the enclosure, therefore the port is flared at the ends and narrowed in the middle. </p><p></p><p>I have attached a link with the measurements I made at 1 m distance in axis with the port. I measured with an RTA SPL LAB PRO microphone. </p><p>[URL unfurl="true"]https://spllabusa.com/products/microphones/usb-noise-meter-pro-edition.htm[/URL]</p><p></p><p>Here is the clip with the measurements</p><p>[MEDIA=youtube]Kmw5QB1fLOU[/MEDIA]</p><p></p><p></p><p>I want to go to 4 subwoofers and I don't know if I will cover 500-600 people outdoors at live events, although the bass is VERY POWERFUL AND DEEP WITH GOOD EXTENSION, I AM VERY SATISFIED WITH THEIR PLAN AND THEIR UNIQUE SOUND, SO I PROPOSED TO MULTIPLY THEM. </p><p></p><p>Now I only have 2 pieces that were test made painted with normal cherry wood paint RAL 3004 Later I will make them from mdf painted in at least 5 layers of orange tuffcab RAL 2003 paint, accessorized with everything needed including the protective grid.[ATTACH=full]209698[/ATTACH]</p></blockquote><p></p>
[QUOTE="Ionescu Florin Gabriel, post: 217314, member: 16015"] Hello everybody ! Thanks for the accept ! I also want to offer my double LAB 12 plan with a 35hz tuning. The layout was designed for PRO applications with good extension and better loading on the speakers in the impedance peak given by the enclosure, therefore the port is flared at the ends and narrowed in the middle. I have attached a link with the measurements I made at 1 m distance in axis with the port. I measured with an RTA SPL LAB PRO microphone. [URL unfurl="true"]https://spllabusa.com/products/microphones/usb-noise-meter-pro-edition.htm[/URL] Here is the clip with the measurements [MEDIA=youtube]Kmw5QB1fLOU[/MEDIA] I want to go to 4 subwoofers and I don't know if I will cover 500-600 people outdoors at live events, although the bass is VERY POWERFUL AND DEEP WITH GOOD EXTENSION, I AM VERY SATISFIED WITH THEIR PLAN AND THEIR UNIQUE SOUND, SO I PROPOSED TO MULTIPLY THEM. Now I only have 2 pieces that were test made painted with normal cherry wood paint RAL 3004 Later I will make them from mdf painted in at least 5 layers of orange tuffcab RAL 2003 paint, accessorized with everything needed including the protective grid.[ATTACH type="full"]209698[/ATTACH] [/QUOTE]
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FREE SUB PLAN: Dual Lab12 (Front Loaded) by Welter Systems
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