Home » Sponsored » Pi Speakers » Power/pre amp question for Pi Speakers
Re: Power/pre amp question for Pi Speakers [message #72537 is a reply to message #72536] Fri, 04 May 2012 22:03 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18789
Registered: January 2001
Illuminati (33rd Degree)

It sounds like you have thought it through and have a reasonable plan. If all the amp channels are able to be run independently - without some kind of processor - then you should be able to use them. Basically everything but the subs are run full range, without any processing. Optionally, you can high-pass the mains and surrounds, but no higher than the Helmholtz frequency. We aren't looking for the conventional crossover - we're looking for blending. So we want the mains and surrounds to be used through the whole band.

The sub crossover is ideally configurable with respect to frequency and slope. Flanking subs are unique in that work best with low-order slopes. A fourth-order slope is fine for more distant subs, but flanking subs work better with second-order slopes. You want a gradual fadeout in the actave above 100Hz.

 
Read Message
Read Message
Read Message
Previous Topic: B&C ME45 1" Exponential Horn 90x40 2-Bolt
Next Topic: JBL Polarity - may have wired 4Pis out of phase?
Goto Forum:
  


Current Time: Thu Nov 28 05:28:37 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