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DIY & Tutorials
DIY For Audio
Centrer Channel to complement Zaph's WaveguideTMM Speakers
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<blockquote data-quote="Timber_MG" data-source="post: 396374" data-attributes="member: 18"><p>Matching power response to the L&R is the first objective here, though flipping it on its side means you need to be aware of the lobing. Your first win would be a 2.5way crossover where one driver rolls off before the other, but design for lobing can be nn trivial, though the added depth of the WG helps. In active crossover duty I have crossed the 27TDFC at (and truth be told below) 1.2kHz on a waveguide in an MTM between two RS180s and there was no issue whatsoever. I've also crossed without WG at 1.3 kHz to two 4" bass-midrange drivers and there were no complaints. The 27TDFC is functionally almost identical to the Millenium.</p><p></p><p>Oddly the directivity of the waveguide helps in this regard and is beneficial even with the greater spacing.</p><p></p><p>If you need a baffle CNC machined to the profile, shout.</p></blockquote><p></p>
[QUOTE="Timber_MG, post: 396374, member: 18"] Matching power response to the L&R is the first objective here, though flipping it on its side means you need to be aware of the lobing. Your first win would be a 2.5way crossover where one driver rolls off before the other, but design for lobing can be nn trivial, though the added depth of the WG helps. In active crossover duty I have crossed the 27TDFC at (and truth be told below) 1.2kHz on a waveguide in an MTM between two RS180s and there was no issue whatsoever. I've also crossed without WG at 1.3 kHz to two 4" bass-midrange drivers and there were no complaints. The 27TDFC is functionally almost identical to the Millenium. Oddly the directivity of the waveguide helps in this regard and is beneficial even with the greater spacing. If you need a baffle CNC machined to the profile, shout. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Centrer Channel to complement Zaph's WaveguideTMM Speakers
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