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
  #1  
Old 11-18-2012, 11:11 AM
Registered User
 
Join Date: Jun 2005
Location: Berkeley, CA
Combining XLR and 1/4" signals

I'm trying to assemble my live amp rig for my upright and electric bass. I'd like to run separate preamps for the two instruments with discrete DIs to the house. The problem I'm encountering is how to combine the two signals to my power amp and cabinet. If it'd be better, then the ability to switch between the two is fine.

The upright signal enters a Summit TD-100 tube DI/preamp. XLR DI goes to FOH. There's a 1/4" out, as well. I'd like to add a Klark Teknik DN 405 parametric EQ which only has XLR ins/outs. My previous parametric (Rane) had 1/4" and XLRs, which made it easy to interface with my power amp, which is XLR only. So, first, I need a way of converting the 1/4" out of the pre into the EQ. What's a good way to do this? Is a DI appropriate? Or, just a cable to convert?

My electric bass enters a tube preamp with XLR DI to FOH. 1/4" out, as well.

My dilemma is this- the upright path will have an XLR out to the power amp, which is what I want. The electric pre side is 1/4". I want to combine these two signals to the power amp. What's the best way to accomplish this? A small mixer? Does anyone make an AB box that accepts one 1/4" and one XLR to a single XLR out? Should I convert the 1/4" out from the electric side to XLR and use something like the Whirlwind Combiner?

Upright-> Summit Pre -> XLR out to FOH
-> 1/4" converted to XLR -> Klark Teknik EQ XLR ->

Electric-> Alembic F1X-> XLR out to FOH
-> 1/4" out ->

XLR in -> Power Amp

Thanks in advance!
  #2  
Old 11-18-2012, 11:24 AM
B-string's Avatar
Registered User
 
Join Date: Nov 2008
Location: Lake Havasu City, Az USA
Supporting Member
A small mixer, stand alone or rack mount would be best. The 1/4" is a High Z connection (also unbalanced), the XLR is a Low Z balanced, a mixer would convert and provide a means of normalizing both signal levels as well before your power amp.
__________________
Just call me B-String 2
GK Club #488 Big Cabs #175 Peavey Amps #92 50+ Club #44
Originally Posted by beans-on-toast
I told my manager that I wanted a regular gig. She told me to try prune juice.
  #3  
Old 11-18-2012, 11:29 AM
Registered User
 
Join Date: May 2009
So long as the mixer in question is versatile enough to have both XLR (low-Z balanced) and 1/4 inch (hi-Z unbalanced) inputs.
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 12:39 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.