file Sub from 28 HZ over 100dB

4 years 11 months ago #22598 by metronomus
Sub from 28 HZ over 100dB was created by metronomus
Hello,

I research this forum, and I looked for sub , whoch play from 28 Hz over 100 dB.. I need it to use with digital pipe organ. So If you can help I will be very happy.

I know that is not so many i deatils, but frequency is the first what is most important.

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4 years 10 months ago #22611 by sn95
Replied by sn95 on topic Sub from 28 HZ over 100dB
100 dB,s at what distance ? The first thing that comes to mind is a ported box

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4 years 10 months ago #22614 by Cubo15
Replied by Cubo15 on topic Sub from 28 HZ over 100dB
I assume you mean 100 dB/W/m? In that case 2 x 18" in a reflex would do. If 30 Hz is sufficient you could build a single Cubo Sub , if 28 Hz is mandatory you could also look for the Othorn (found at diyaudio.com).

Best regards

Cubo

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4 years 10 months ago #22647 by metronomus
Replied by metronomus on topic Sub from 28 HZ over 100dB
Most important is play from 31 HZ 98 dB. I check it and...

I bought sub X1: speakerplans.com/index.php?id=x1

I used RCF LF18G401. Its working good, but from 34Hz.

Could I put in this box (X1) other speaker, which is playing lower , for example RCF LFG400 , RCF L18P200N , or something from this website:

www.usspeaker.com/18.htm

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4 years 10 months ago #22652 by bee
Replied by bee on topic Sub from 28 HZ over 100dB
defo second a reflex tuned to 25hz, it will be a big box....

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4 years 9 months ago #22673 by marjanm
Replied by marjanm on topic Sub from 28 HZ over 100dB
Reflex box tuned to 25Hz will never get to 100db 1w/1m. He needs a bandpass box. A big one that is.

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4 years 9 months ago #22674 by metronomus
Replied by metronomus on topic Sub from 28 HZ over 100dB
So, could help me to find any Bandpass project ??

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