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PostPosted: Mon Feb 28, 2011 7:44 am
by petef
I am toying with the idea of making a diy subwoofer to go with my yamaha ns1000m's, i have a spare pair of yammy bass drivers that i thought i might put in a box isobarik style , anybody have any thoughts ?


PostPosted: Mon Feb 28, 2011 12:33 pm
by Unda Maris
Isobarik style brings you a 1/4 advantage in woofer baffle size, but no significant advantage in distortion and the disadvantage of a -6 dB sensitivity against a parallel arrangement of the two woofers. Using the same woofers of the NS-1000 also doesn't provide a deeper bass response.

I would use a high efficiency, professional 15" or 18" long throw speaker (e.g. JBL or BMS) for this application and keep the Yammi woofers as spares ...
But this needs some space ...


PostPosted: Wed Mar 02, 2011 11:32 pm
by the-real-mandak
See also this forum (scroll down to the DIY and sub section):

They have a lot of good info on sub's, some of the more heavy stuff i written by Ilkka Rissanen now R&D engineer by Genelec (Genelec is one of the top brands in the pro studio monitor market).


PostPosted: Sat Jul 07, 2012 9:26 pm
by thedevilin
well as you are UK check you wilmslow audio,