|23rd November 2012, 10:26 PM||#301|
Join Date: May 2012
I'm looking to take the plunge with the 1x12 Kraken with the JBL as directed, And just today picked up a retired from a movie theater QSC MX 1500a amp. I know it's way more amp than I need for this subwoofer, but there is always the future. I was planning on putting a miniDSP on the system. I thought to install it in the open accessory bay, only to find my bay isn't open. I find the QSC FS-1 Subwoofer filter in it. It's currently set to 100hz low pass and 32hz high pass.
second-order butterworth, Q=0.707
(LPF and unboosted subsonic filter)
second-order, +6 dB boost, Q=2
(boosted subsonic filter)
Is this a good starting point without a miniDSP?
Is there another frequency I should start with
20 82K Factory set for RN3
250 6.8K Factory set for RN4
should I still use the miniDSP?
should I consider the dual voice coil version of this speaker instead of the single?
|23rd November 2012, 11:52 PM||#302|
Join Date: Nov 2012
I hope I don't get kicked off the forums for not being a good searcher, but here goes:
Can anyone explain to me how having two speakers in the box effects the measurements?
In other words, which speaker do I measure from? Or does it completely change everything?
EDIT: To clarify, I'm talking about measuring the segment lengths as per Hornresp. Also, using the push-pull arrangement.
Last edited by esavage; 24th November 2012 at 12:16 AM.
|24th November 2012, 07:18 AM||#303|
Join Date: Apr 2010
so you could do 20 hz or 16 hz if you buy a rn of 100k
one good thing about music ,when it hit you feel no pain.
so hit me with music.
|30th November 2012, 01:45 PM||#310|
I copied most of the images in the first thread just last summer.
There was also this.
<---My Transmission Lines from a prior life
Top one Tweeter...Bottom one definitely a Sub
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