Please help on sonosub real quick

[lilmaniac2 5,000+ posts]

PE has a 300w bash plate amp for 99 bucks with free shippign id buy if i was you

 

[AudioXtremes 10+ year member]

What's the internal diameter of the tube? Exactly 18"?

 

[solidcrowd 10+ year member]

PE has a 300w bash plate amp for 99 bucks with free shippign id buy if i was you

it says $149 now

 

[lilmaniac2 5,000+ posts]

guess that deal expired, sorry.

 

[solidcrowd 10+ year member]

What's the internal diameter of the tube? Exactly 18"?

Yea it's 18 inches exactly

 

[bamaboy 5,000+ posts]

neat program to use for sonosubs, used it on mine, tells port length and everything

http://www.subwoofer-builder.com/sonosub.htm

lots of cool stuff on that site