Go Back   TalkBass Forums > Bass Guitar Forums > Bass Guitar Forums > Amps [BG]
Register Rules/FAQ/CUP Members List Search Today's Posts Mark Forums Read



Supporting Membership
Thank You

Latest Supporting Member
Donate to Upgrade Today

Reply
 
Thread Tools Search this Thread
  #41  
Old 11-11-2012, 05:13 AM
Registered User
 
Join Date: Jun 2010
Location: Tallahassee
Quote:
Originally Posted by CL400Peavey View Post
I just use a short 1/4" jumper.

What cabs are you two using?
I'm using two fEARful 15subs...3015LF equipped. Also a mid horn module (can't afford the Eighteen Sound 6.5's w/xovers just yet) Should be good up near 900w, but will never drive it that hard. With the IPR bridged, I'll need to scrounge up another amp for the mid
  #42  
Old 11-14-2012, 07:31 PM
3506string's Avatar
Registered User
 
Join Date: Nov 2004
Location: Lawton, OK / Ruston, LA
Supporting Member
Quote:
Originally Posted by bumperbass View Post
Anybody tried the new Peavey IPR DSP's?.
Yup


The only filter available on the IPR DSP is LR24 which seems fine for my needs. I use a HPF on the woofer and a crossover between the woofer and Mid/hi.

I wasn't planning on doing much with the MaxxBass, but to my surprise it is excellent for those times when I need to restore a little low end extension to my cab, ei outdoors, when I set my cab off the ground.

I've had a standard IPR3000 with a stand alone DSP unit, which was replaced with a Inuke NU6000DSP so I could have a all in one unit. And the Inuke was replaced with the IPR3000DSP because of reliability issues with the behringer. So I say if you need DSP and a power amp the IPR DSP is a great choice.

Let me know if there's any other info you would like about the amp.
  #43  
Old 11-15-2012, 07:38 AM
Registered User
 
Join Date: Jun 2012
What's LR24? Is that the HPF dB/octave setting? I read that you can choose the frequency for the HPF, which I think is 24db/octave, or is that variable, too?
Thanks!
  #44  
Old 11-15-2012, 07:43 AM
CL400Peavey's Avatar
Supporting Member
 
Join Date: Nov 2011
Location: Grand Rapids Michigan
Supporting Member
Quote:
Originally Posted by 3506string View Post
Yup

The only filter available on the IPR DSP is LR24 which seems fine for my needs. I use a HPF on the woofer and a crossover between the woofer and Mid/hi.

I wasn't planning on doing much with the MaxxBass, but to my surprise it is excellent for those times when I need to restore a little low end extension to my cab, ei outdoors, when I set my cab off the ground.

I've had a standard IPR3000 with a stand alone DSP unit, which was replaced with a Inuke NU6000DSP so I could have a all in one unit. And the Inuke was replaced with the IPR3000DSP because of reliability issues with the behringer. So I say if you need DSP and a power amp the IPR DSP is a great choice.

Let me know if there's any other info you would like about the amp.

What are the bridging capabilities with the DSP engaged? Can you still set filters or HPF on the mono signal?
__________________
Quote:
Originally Posted by JimmyM View Post
Who the heck wants to "cut" through a mix anyway? I want to punch the mix in the balls. Anyone can cut through the mix. Not everyone can beat the mix's ass
Greenboy-fEARful #53 "Bruce Banner"
  #45  
Old 11-15-2012, 04:57 PM
3506string's Avatar
Registered User
 
Join Date: Nov 2004
Location: Lawton, OK / Ruston, LA
Supporting Member
Quote:
Originally Posted by bumperbass View Post
What's LR24? Is that the HPF dB/octave setting? I read that you can choose the frequency for the HPF, which I think is 24db/octave, or is that variable, too?
Thanks!
Linkwitz-Riley 24db/oct that is the only filter available on the crossover. You have a variable hpf and lpf on each channel.

I have not bridged the amp so I'm not sure about that part but in mono mode you still have 2 filters per channel.

I am bi-amping the amp. I have a single TRS coming from my pre to input one. I run the amp in mono mode which splits input 1 to both channels. I have a HPF and LPF on channel one(lows) and a HPF on channel 2(mid/hi's).

This is complete assumption but I would guess that if you were to bridge you would have to be sure that both channels had identical dsp settings. The volume attenuators are DSP controlled so setting them identically would be simple.
  #46  
Old 11-15-2012, 07:12 PM
Registered User
 
Join Date: Jun 2012
Thanks! You answered my question. LR=Linkwitz-Riley. Duh? This is (I think) cascading two 2nd-order Butterworth filters (12 dB each). That's for the crossover function, though. In the manual, it says LR 24dB/octave, and for HPF just says "24dB/octave".
What confuses me is, when the amp is in mono mode, I presume settings for channel A will rule the roost.
If that's the case, I'm wondering if you could just use the Linkwitz-Riley crossover point at say, 40 hz for channel A and have that set as a 'psuedo HPF' and then that setting would go to both channels for bridging purposes?
So much to learn!
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Visit TalkBass on Facebook   Download our iOS app   Download our Android app

All times are GMT -6. The time now is 05:07 AM.




© 2012 Talk Music Group Inc. All rights reserved.
Play guitar too? Visit TalkGuitar.com
Powered by vBulletin® Version 3.6.12
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.