Reply to thread

Message

<blockquote data-quote="Peter Morris" data-source="post: 141076" data-attributes="member: 652">Re: 60 Degree&nbsp; DIY Mid HiThe double 21 is nothing fancy. It’s basically just two B&amp;C designs joined together.The trick is to keep the weight down. The B&amp;C 152’s weight 40 lbs each! To do that I am going to use 19mm ply and corner ports because they brace the walls without adding weight, plus some additional bracing on the back panel &amp; walls.For me, weight is more important than port turbulence, so the port design is not fancy. The box also has to be the appropriate size so it can be combined with our existing double subs and can it be used as a base for ourTurbosound Flex Array as well as the DIY.I considered building a design like this <a href="http://www.dasaudio.com/en/p/ux-221-2/" target="_blank">http://www.dasaudio.com/en/p/ux-221-2/</a>.&nbsp; It gives you a bit more efficiency, but the box weighs 130 Kgs.I have the drivers in stock and hopefully I can start building soon <img src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f642.png" class="smilie smilie--emoji" loading="lazy" width="64" height="64" alt=":-)" title="Smile&nbsp; &nbsp; :-)"&nbsp; data-smilie="1"data-shortname=":-)" /></blockquote>

[QUOTE="Peter Morris, post: 141076, member: 652"] Re: 60 Degree DIY Mid Hi The double 21 is nothing fancy. It’s basically just two B&C designs joined together. The trick is to keep the weight down. The B&C 152’s weight 40 lbs each! To do that I am going to use 19mm ply and corner ports because they brace the walls without adding weight, plus some additional bracing on the back panel & walls. For me, weight is more important than port turbulence, so the port design is not fancy. The box also has to be the appropriate size so it can be combined with our existing double subs and can it be used as a base for ourTurbosound Flex Array as well as the DIY. I considered building a design like this [URL]http://www.dasaudio.com/en/p/ux-221-2/[/URL]. It gives you a bit more efficiency, but the box weighs 130 Kgs. I have the drivers in stock and hopefully I can start building soon :-) [/QUOTE]

Verification