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guitar speaker [message #46508] Thu, 17 March 2005 20:47 Go to next message
Scott is currently offline  Scott
Messages: 24
Registered: May 2009
Chancellor
I have a JBL M151-8 Bass guitar speaker, and I am building as close a copy as possible to the JBL MR815 cabinet. The only detail I haven't settled on yet is the size of the port. Can anyone help me with this?

Re: guitar speaker [message #46510 is a reply to message #46508] Fri, 18 March 2005 09:34 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18783
Registered: January 2001
Illuminati (33rd Degree)

The JBL M151-8 is best used in cabinets from 1.0ft3 to 3.0ft3 tuned to 70Hz. PiAlign recommends 1.75ft3 tuned to 70Hz with a rectangular port 4 7/16" x 7 7/8" and 6" long.


Re: guitar speaker [message #46533 is a reply to message #46510] Mon, 21 March 2005 13:43 Go to previous message
Scott is currently offline  Scott
Messages: 24
Registered: May 2009
Chancellor
Thanks for the info Wayne. That helps a lot.

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