hivi sub...

sinter · 26th June 2005, 06:15 PM

Hi there.. I have just made the http://www.zaphaudio.com/audio-speaker18.html and now i got a hivi m6a unit i want for a little sub, but im not quite sure about box volume and vent size...

and can you reccommend a diy active crossover to use with it... it should go from 150hz and down.. right??

sinter · 1st July 2005, 05:59 PM

anyone that could help me with vent size.. cabinet size is around 18 l.. is that all wrong???

Madmike2 · 2nd July 2005, 05:24 AM

16 L with a 2 inch port 5 inches long is 51 Hz according to solens' website

sinter · 2nd July 2005, 07:16 AM

thanks

Collo · 2nd July 2005, 11:18 AM

Rod Elliot has a design for a Linkwitz-Riley 24dB/octave 2 or 3 way crossover. He can supply circuit boards if you want to do it easy...
http://sound.westhost.com/project09.htm

Collo

sinter · 2nd July 2005, 04:35 PM

thanks... is it possible to make it to cut around 150hz instead of 310hz?? it looks nice..

Collo · 3rd July 2005, 12:07 AM

At the bottom of the page for that project is a downloadable calculator to let you pick the components for whatever frequency you need to cross over at.

About the middle of the page are the formulas

Collo

sinter · 3rd July 2005, 07:26 AM

thanks

26th June 2005, 06:15 PM	#1
sinter diyAudio Member Join Date: Jun 2005 Location: kbh	hivi sub... Hi there.. I have just made the http://www.zaphaudio.com/audio-speaker18.html and now i got a hivi m6a unit i want for a little sub, but im not quite sure about box volume and vent size... and can you reccommend a diy active crossover to use with it... it should go from 150hz and down.. right??

2nd July 2005, 05:24 AM	#3
Madmike2 diyAudio Member Join Date: Apr 2005 Location: Toronto	16 L with a 2 inch port 5 inches long is 51 Hz according to solens' website __________________ Persistence is better then intelligence. Unless persistence kills you.

2nd July 2005, 11:18 AM	#5
Collo diyAudio Member Join Date: Nov 2004 Location: Newcastle, Australia	Rod Elliot has a design for a Linkwitz-Riley 24dB/octave 2 or 3 way crossover. He can supply circuit boards if you want to do it easy... http://sound.westhost.com/project09.htm Collo __________________ Ports rule!

3rd July 2005, 12:07 AM	#7
Collo diyAudio Member Join Date: Nov 2004 Location: Newcastle, Australia	At the bottom of the page for that project is a downloadable calculator to let you pick the components for whatever frequency you need to cross over at. About the middle of the page are the formulas Collo __________________ Ports rule!

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1st July 2005, 05:59 PM	#2
sinter diyAudio Member Join Date: Jun 2005 Location: kbh	anyone that could help me with vent size.. cabinet size is around 18 l.. is that all wrong???

2nd July 2005, 07:16 AM	#4
sinter diyAudio Member Join Date: Jun 2005 Location: kbh	thanks

2nd July 2005, 04:35 PM	#6
sinter diyAudio Member Join Date: Jun 2005 Location: kbh	thanks... is it possible to make it to cut around 150hz instead of 310hz?? it looks nice..

3rd July 2005, 07:26 AM	#8
sinter diyAudio Member Join Date: Jun 2005 Location: kbh	thanks

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