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Box and port size for eminence magnum 12ho [message #47123]

Wed, 15 June 2005 09:32

john
Messages: 32
Registered: May 2009

Baron

Can some one help me with the port length and diameter for a box 1.5 to 2 cubic feet for an Eminence magnum 12ho

Thank You

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Magnum 12HO cabinet and port sizes [message #47129 is a reply to message #47123]

Wed, 15 June 2005 18:04

Wayne Parham
Messages: 18783
Registered: January 2001

Illuminati (33rd Degree)

For the Magnum 12HO, I suggest the following cabinets and port sizes:

1.0ft3 - 3" diameter, 3" long
1.25ft3 - 3" diameter, 2" long
1.5ft3 - 3" diameter, 1" long
1.75ft3 - 2.75" diameter, 1" long
2.0ft3 - 2.75" diameter, 1" long
2.5ft3 - 3.5" diameter, 1" long
3.0ft3 - 4" diameter, 1" long

Do not make the cabinet larger than 3.0ft3. Larger cabinets offer lower f3 but stay under 2.0ft3 for truest response.

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Re: Magnum 12HO cabinet and port sizes [message #47140 is a reply to message #47129]

Thu, 16 June 2005 12:20

john
Messages: 32
Registered: May 2009

Baron

Thank You Very Much

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