Home » Audio » Speaker » Ultimate Dipole Line Array
Re: Ultimate Dipole Line Array [message #69694 is a reply to message #69339] Tue, 04 October 2011 08:51 Go to previous messageGo to previous message
AudioFred is currently offline  AudioFred
Messages: 377
Registered: May 2009
Location: Houston
Illuminati (1st Degree)
Got them all together, and I'm pleased with the sound considering they cost about $100 to build. I also did some measurements, which are critical in designing a crossover. When you're talking "line array" you can forget about using a crossover design program, because woofers behave very differently when they are arranged in an array versus a point source.

Here's the in-room frequency response of one woofer measured at one meter. It's the one directly below the tweeter. No other drivers are connected. Notice the peak between 5 and 6khz. Any crossover you designed for this woofer would have to attenuate that peak.

index.php?t=getfile&id=608&private=0
  • Attachment: SonyOne.bmp
    (Size: 1.35MB, Downloaded 8198 times)
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Charge Coupled Crossover Capacitors
Next Topic: The most expensive speakers in the world
Goto Forum:
  


Current Time: Sun Dec 01 06:06:18 CST 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