Ultimate subwoofer x4 - Page 2 - Home Theater Forum and Systems - HomeTheaterShack.com

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post #11 of 13 Old 09-17-18, 04:18 AM
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Join Date: Sep 2018
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Re: Ultimate subwoofer x4

I guess u r really serious about bass. Let us know how it sounds. By the way r u using an spl meter or a rta (real time analyzer)? What size, kind and ohm subs r u using? Just curious!!!
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post #12 of 13 Old 09-24-18, 12:55 PM Thread Starter
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Join Date: Feb 2018
Posts: 14
Re: Ultimate subwoofer x4

well yeah it became an obsession
i don't have an spl meter,hard to find in Lebanon
nor an RTA
i'm using 1 12 inch in each enclosure,they are car subwoofers and they're dual 4 ohms,using a mixture of polk,pionner and sony(again can't find anything related to subwoofers in Lebanon)
using a yamaha p3500s power amplifier as a power source,delivering 900 watts total to the 4 subs(more than enough to shake the house)
i ended up changing there location,and using 1 in each corner of the room
they perform great,they're very clean,playing the big organ pipes on them is addictive and realistic.they;re impossible to localize them even though two of them are directly next to my head, horns are very efficient and a bit of power will shake the room.
feel free to ask anything else
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post #13 of 13 Old 02-21-19, 04:36 PM Thread Starter
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Join Date: Feb 2018
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Re: Ultimate subwoofer x4

Quote:
carlthess40 wrote: View Post
Wow
I was just thinking that if your building a horn sub and it goes down to 14hz itís got to be one hell of a large box. And then I see your pics and yep, they are monsters. Great job
Where did you find the plans for them? Iíd like to give that design a try, Iíve made a few tubaís and a few folded horns with great success, have you run any REW to see what your getting sound wise ?
ran some REW today, check out the results, almost flat to 6 hz.tell me your opinion!
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