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Low Earth Orbit
DIY Audio
60 Degree DIY Mid Hi - AKA PM60
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<blockquote data-quote="Peter Morris" data-source="post: 139303" data-attributes="member: 652"><p>Re: 60 Degree DIY Mid Hi</p><p></p><p></p><p></p><p><span style="font-family: 'Calibri'"><span style="color: #000000"><span style="font-size: 12px">The angle is mostly cosmetic to make the box look smaller, however the plan is to make it 30 degrees, the nominal coverage angle of the box. </span></span></span></p><p></p><p><span style="font-family: 'Calibri'"><span style="color: #000000"><span style="font-size: 12px">The 60 degree XT1464 horn should be good for 2dB may be 3dB more compared to the RCF HF950. </span></span></span></p><p></p><p><span style="font-family: 'Calibri'"><span style="color: #000000"><span style="font-size: 12px">I don’t know how hard the Cubo 18’s go but I suspect what you are describing, subject to using a good high powered 18 in the Cubo’s would be somewhere near the mark.</span></span></span></p><p></p><p><span style="font-family: 'Calibri'"><span style="color: #000000"><span style="font-size: 12px">If the Cubo’s will make enough bass I suspect the DIY will keep up.</span></span></span></p><p></p><p><span style="font-family: 'Calibri'"><span style="color: #000000"><span style="font-size: 12px">Think in terms of doing slightly more than one of Danley’s SH96HO above 100Hz with 2 x 60 degree DIYs. I believe the Danley SM96HO uses 1 x BMS 4594 but crosses more like1500Hz compared to 700Hz, so as a guess the 2 x 4594s in the DIY should be similar but with more VHF output.</span></span></span></p><p></p><p><a href="https://www.facebook.com/video.php?v=575204499208613" target="_blank"><span style="font-family: 'Calibri'"><span style="font-size: 12px"><span style="color: #0000ff">https://www.facebook.com/video.php?v=575204499208613</span></span></span></a></p></blockquote><p></p>
[QUOTE="Peter Morris, post: 139303, member: 652"] Re: 60 Degree DIY Mid Hi [FONT=Calibri][COLOR=#000000][SIZE=3]The angle is mostly cosmetic to make the box look smaller, however the plan is to make it 30 degrees, the nominal coverage angle of the box. [/SIZE][/COLOR][/FONT] [FONT=Calibri][COLOR=#000000][SIZE=3]The 60 degree XT1464 horn should be good for 2dB may be 3dB more compared to the RCF HF950. [/SIZE][/COLOR][/FONT] [FONT=Calibri][COLOR=#000000][SIZE=3]I don’t know how hard the Cubo 18’s go but I suspect what you are describing, subject to using a good high powered 18 in the Cubo’s would be somewhere near the mark.[/SIZE][/COLOR][/FONT] [FONT=Calibri][COLOR=#000000][SIZE=3]If the Cubo’s will make enough bass I suspect the DIY will keep up.[/SIZE][/COLOR][/FONT] [FONT=Calibri][COLOR=#000000][SIZE=3]Think in terms of doing slightly more than one of Danley’s SH96HO above 100Hz with 2 x 60 degree DIYs. I believe the Danley SM96HO uses 1 x BMS 4594 but crosses more like1500Hz compared to 700Hz, so as a guess the 2 x 4594s in the DIY should be similar but with more VHF output.[/SIZE][/COLOR][/FONT] [URL="https://www.facebook.com/video.php?v=575204499208613"][FONT=Calibri][SIZE=3][COLOR=#0000ff]https://www.facebook.com/video.php?v=575204499208613[/COLOR][/SIZE][/FONT][/URL] [/QUOTE]
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60 Degree DIY Mid Hi - AKA PM60
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