Plans| SOS-218P |
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Frequency: 30-120hz Enclosure Type: Reflex Size : 48"x28"x22" Recommended Drivers: RCF LF18N451 (view pdf) and PD1850 (view pdf) Plan:
Designer: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Comments from designer: Hi everybody, Hey this is prashant from India. I am a sound engg student in Mumbai. I have made some speaker design; also I have made a NEW Dual 18” folded horn speaker cabinet. After completed R&D we have give it to 54 Hirer for testing purpose. When they connected In open Air, Sound (punch) comes near very hard & long soft tone. They played 12hr continually there was no problem found. I have used in inside enclosure 2 x RCF LF18N451-1500watts RMS. & also used 2 x PD1850. If u wants this design so please mail me:- This e-mail address is being protected from spambots. You need JavaScript enabled to view it . For free. If you have any problems, inquiry or any suggestions, don’t hesitate & feel free to ask. We are always there for you. Thanks, Prashant. Link to Forum Discussion [2 replies]
by adambomb iiinteresting!!
A dual ported horn... not see anything quite like that before, i suppose a ported W-bin is similer in actual design theory... but still... very interesting Any plots been made yet? by jake_fielder Looks like a PWG to me... the bit infront of the drivers is probably more of a chamber than a horn.
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