Home » Sponsored » Pi Speakers » Impedance curves questions
Impedance curves questions [message #38225] Sun, 08 September 2002 13:04 Go to next message
Anonymous
This is the impedance curve from WinISD Pro for
these woofers.

Adire Brahma 15"
Stryke HE15"
Lambda TD15X

http://home.pacbell.net/lordpk/curve.jpg

What does this tell me from a performance point of view?
Ideally, if we didn't have a bell shape, the woofers
impedance would be flat and that would yield flat frequency
response within the drivers limits of course? true/false

The peak of the bell curve, this is the problematic frequency
range for the woofer ? true/false

I'm trying to optimize my driver selection and I'm just
curious if I should place alot or very little emphasis on
this curve?

Impedance curves answers [message #38229 is a reply to message #38225] Sun, 08 September 2002 16:50 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18750
Registered: January 2001
Illuminati (33rd Degree)

Each of those impedance curves are pretty good, really. Not a lot of fluctuation. Depending on your crossover and amp, it may or may not be an issue. If so, you can use a Zobel to counteract some of the change, specifically, the rising impedance due to motor inductance.
Re: Impedance curves answers [message #38231 is a reply to message #38229] Sun, 08 September 2002 17:31 Go to previous messageGo to next message
RJW is currently offline  RJW
Messages: 29
Registered: May 2009
Chancellor
Good info.
Thanks, Ron
Re: Impedance curves answers [message #38233 is a reply to message #38229] Sun, 08 September 2002 20:24 Go to previous message
Anonymous
Thanks for the reply.
Previous Topic: 2Pi construction foto teaser on my website
Next Topic: JBL 2446H
Goto Forum:
  


Current Time: Sun Aug 18 11:26:45 CDT 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Miller Audio
Miller Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest