Please review the site Rules, Terms of Service, and Privacy Policy at your convenience. Rules, TOS, Privacy
Get familiar with the reaction system: Introducing the Reaction System

I need help

My computer is on the fritz. My design software is not working correctly.
I want to create a ported box for this driver.
Re = 6.4 Ohms
fs = 45.00 Hz
Sd. = 132.1 mm
Qts = 0.4542
Qes = 0.4954
Qms = 5.456
Vas = 16.96L
Le = 0.1331 mH
BL = 8.397

Can someone work up the design for me?


  • edited March 12

    Assuming Sd is in cm^2, not mm...

    23L tuned to 40Hz. 2.5" port is 7.5" long

    I'm not deaf, I'm just not listening.
  • What is the goal? Are you looking for a certain box size size or f3?

  • Very quickly 14l. Fb 36hz gets you a a slow roll off f3 47, f6 36, f10 29, 21l fb 36 gets f3 35, f6 31, f10 27, and 28l fb 35 gives f3 32, f6 29, f10 26.

  • I'm hoping to keep the box size to a modest .5 cu/ft if possible.

  • edited March 13

    14.6 L at 42Hz. 2" port is 7.5" long. 2.5" port is 12.5" long

    Overlay of 35Hz, 40Hz, 45Hz tuning. Take your pick.

    I'm not deaf, I'm just not listening.
  • Thanks guys. :)

Sign In or Register to comment.