Port size????

[trojanman22]

This is what I'm supposed to build as a port and I have no idea what it is...it's in my hertz manual

Ø= AR65V

Anyone??

Click to read more...

 

[skdooley 10+ year member]

The size of your port has to do with port area. How much area depends on the net volume of the enclosure, as well as your response goals and if the port is a slot port or an aero port. For a slot port you'll want 12-16 square inches per cube, for an aero 9 - 12 square inches per cube. Less port area gives added control, with higher compression. More port area gives less compression and is for overall output. So goals come into play.

 

[trojanman22]

The volume of my box needs to be a cubic foot. The specs of the port it requires shows Ø= AR65V and L=155mm. I assume L equals length because that's just over 6 inches?