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Low Earth Orbit
DIY Audio
60 Degree DIY Mid Hi - AKA PM60
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<blockquote data-quote="Mark Wilkinson" data-source="post: 139387" data-attributes="member: 8989"><p>Re: 60 Degree DIY Mid Hi</p><p></p><p>Here's a model if it helps. </p><p>Baffles boards and the <span style="color: #000000"><span style="font-family: 'Calibri'">RCF MB12N351's are set up per Don's drawings. </span></span></p><p><span style="color: #000000"><span style="font-family: 'Calibri'"></span></span>The wood disc is 133mm dia, matching the 4594 (i'm assuming HE has same spec?). The disc is setting on the frames of the <span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">RCF MB12N351's, so it is as low as it can go.</span></span></span></p><p></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">You can see the edge of the disc is about 8-9mm from the cone. (The disc is 18mm thick)</span></span></span></p><p></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">Here's the total cabinet inside depth this represents from the XT1464 flange...if I did the math right. </span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">The XT1464 flange to flange is 243mm. The 4594 is 79mm, for a total assembly of 322mm </span></span></span><span style="color: #000000"><span style="font-family: 'Calibri'">See 4594 drawing below.</span></span><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000"> Does it use an gasket ? </span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">The depth of the bottom of the disc as pictured, from the inside back wall would be 85mm. This is with the 10mm 12" spacer.</span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">This gives a total inside depth of 322 + 85 = 407mm... ......for the 8-9mm clearance shown.</span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000"></span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">How much does the clearance need to be? You guys are figuring that !</span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000"></span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">But say we add a generous? 10mm....</span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">That would give a total XT1464 flange to back inside-wall depth of 417mm.</span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">Add 17mm for back wall thickness, and 15mm for the plan's front setback of the XT, </span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">for a total cabinet depth of 449mm.</span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000"></span></span></span></p><p><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #000000">To me, it appears the plans 455mm work, with room to chisel a little...</span></span></span>[ATTACH]154197[/ATTACH][ATTACH]154198[/ATTACH][ATTACH]154199[/ATTACH]</p></blockquote><p></p>
[QUOTE="Mark Wilkinson, post: 139387, member: 8989"] Re: 60 Degree DIY Mid Hi Here's a model if it helps. Baffles boards and the [COLOR=#000000][FONT=Calibri]RCF MB12N351's are set up per Don's drawings. [/FONT][/COLOR]The wood disc is 133mm dia, matching the 4594 (i'm assuming HE has same spec?). The disc is setting on the frames of the [FONT=Calibri][SIZE=3][COLOR=#000000]RCF MB12N351's, so it is as low as it can go.[/COLOR][/SIZE][/FONT] [FONT=Calibri][SIZE=3][COLOR=#000000]You can see the edge of the disc is about 8-9mm from the cone. (The disc is 18mm thick)[/COLOR][/SIZE][/FONT] [FONT=Calibri][SIZE=3][COLOR=#000000]Here's the total cabinet inside depth this represents from the XT1464 flange...if I did the math right. The XT1464 flange to flange is 243mm. The 4594 is 79mm, for a total assembly of 322mm [/COLOR][/SIZE][/FONT][COLOR=#000000][FONT=Calibri]See 4594 drawing below.[/FONT][/COLOR][FONT=Calibri][SIZE=3][COLOR=#000000] Does it use an gasket ? The depth of the bottom of the disc as pictured, from the inside back wall would be 85mm. This is with the 10mm 12" spacer. This gives a total inside depth of 322 + 85 = 407mm... ......for the 8-9mm clearance shown. How much does the clearance need to be? You guys are figuring that ! But say we add a generous? 10mm.... That would give a total XT1464 flange to back inside-wall depth of 417mm. Add 17mm for back wall thickness, and 15mm for the plan's front setback of the XT, for a total cabinet depth of 449mm. To me, it appears the plans 455mm work, with room to chisel a little...[/COLOR][/SIZE][/FONT][ATTACH=CONFIG]154197.vB5-legacyid=12367[/ATTACH][ATTACH=CONFIG]154198.vB5-legacyid=12368[/ATTACH][ATTACH=CONFIG]154199.vB5-legacyid=12369[/ATTACH] [/QUOTE]
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60 Degree DIY Mid Hi - AKA PM60
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