View Full Version : Ported Box for older Type R swr-1240

10-01-2007, 11:49 PM
Im looking to build a box for this old type r ive got laying around, i really dont know much about building ported box though

How big should the box be?
What should i try to tune it to?

10-01-2007, 11:52 PM
Im gonna say 2.5ish cubes at 35 hz or so

PM 80inches, Ionsql or somone who does designs.. they ca do a nice design for ya..

10-01-2007, 11:56 PM
here are the specs

Peak Power 1000W
RMS Power 300W
Frequency Response: 24Hz - 1kHz
High Excursion 1" Santoprene Edge

displacement--->0.128 ft^3

anyone have any dimensions or specs for the box?

ps thanks alxmlr789 i pmed those members you recommended, hope they can help.

10-01-2007, 11:57 PM

i would tune between 34 and 36

10-02-2007, 12:09 AM
what about cube size? do you agree with alxmlr789 to do 2.5 cubes