Posted by Wayne Parham [ 151.193.213.24 ] on March 03, 2006 at 10:38:41:

In Reply to: Vifa Tweeter posted by dB on March 03, 2006 at 07:17:04:

The DX25 voice coil has 2.75Ω resistance and 0.03mH inductance. It's mechanical resonance can be simulated with LCR values of 2.4mH, 24μF and 13Ω. A Spice model is shown below:

! tweeter virtual circuit (DX25)
! voice coil reactance
  R1          2        3        2.75
  L1          3        4        0.03mH
! mechanical reactance
  L2          4        0        2.4mH
  C2          4        0        24uF
  R2          4        0        13

Replies:

• Re: Vifa DX25 Tweeter - Spice values - dB 18:03:53 03/03/06 (0)