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Frequency: 30-120hz

Enclosure Type: Reflex

Size : 48"x28"x22"

Recommended Drivers: LF18N451 Spec Sheet and PD1850

Plan: SOS-218sub

sos-218P

 

Designer: This email 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 email 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.

 

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enyxr replied the topic:
7 years 8 months ago
Has anyone built these recently? Interested to know how they went.
Also any other drivers anyone could recommend for them?
gapedo replied the topic:
9 years 8 months ago
i need a stage monitor plan
gapedo replied the topic:
9 years 8 months ago
i need stage monitor plan
gapedo replied the topic:
9 years 8 months ago
i need a line array plan
G-Audio replied the topic:
10 years 3 weeks ago
nice parshant ji cheer up
cristobal1446 replied the topic:
10 years 2 months ago
saves friend via coincidence where CV AB36 get up to so much trouble if not I am from Venezuela to manufacture these Serwin vega ab box 36 and which is not the original measure for this lightbox
chuckster replied the topic:
12 years 7 months ago
Hello Sir!!I would like to view this entire 18" folded-horn plan. i am interested in building this speaker plan for myself. I like the design. Do you have a single 18" folded-horn plan style I may view as well.Respectfully,chuckster
Pirlo replied the topic:
12 years 9 months ago
Why not post the dual-18"-folded-horn-plan here for discussion!? smiley1
playdjboyes replied the topic:
13 years 4 months ago
my new e-mail id is sosaudiosys@gmail.com and lovhelp@gmail.com
rottbull replied the topic:
13 years 5 months ago
how to make a simulation of this box
jake_fielder replied the topic:
14 years 7 months ago
Looks like a PWG to me... the bit infront of the drivers is probably more of a chamber than a horn.
adambomb replied the topic:
15 years 1 month ago
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?