Go Back   TalkBass Forums > Bass Guitar Forums > Bass Guitar Forums > Effects [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 12-25-2011, 04:52 PM
Tony Flow's Avatar
Registered User
 
Join Date: Dec 2010
Location: Houston, TX
Supporting Member
Envelope Filter Help

Sign in to disble this ad
I recently added a DOD FX25 to my arsenal, however all is not well. It cuts my volume down as soon as it's switched on. The pedal is being run through the FX loop on my GK700RBii and GK RBH115. Any suggestions or thoughts would be appreciated. Thanks!
  #2  
Old 12-26-2011, 06:00 AM
Bassmike62's Avatar
Mostly french, not really fried
 
Join Date: Oct 2009
Location: Somewhere near Montreal, CA
Supporting Member
I had the same problem with this pedal. I looped it through a Boss LS-2 to compensate volume loss. Although I loved this pedal's tone, I ended up selling it. I think it could be modded.
__________________
Fender Jazz 4 str. / Peavey Grind 5 str. / PT-2, DC Brick, Planet Waves cables > TU-2 > BEF > BSW > Blow Torch > Phase 90 > Stereo Chorus > LMB-3 > PBDDI > Hartke 5500 & 215vx
  #3  
Old 12-26-2011, 08:40 AM
Registered User
 
Join Date: Jul 2007
Location: Dallas, TX
Don't put instrument level effects in an amp's line level loop. Run that pedal into the front end of the amp, as it was designed.
__________________
edit signature
  #4  
Old 12-26-2011, 10:27 AM
Unrepresented's Avatar
Master of Reality
 
Join Date: Jul 2006
Location: San Diego, CA
Supporting Member
Quote:
Originally Posted by RickenBoogie View Post
Don't put instrument level effects in an amp's line level loop. Run that pedal into the front end of the amp, as it was designed.
+1.
__________________
BREAKHOUSE - Noise Purveyors of the Highest Order
  #5  
Old 12-26-2011, 12:28 PM
bongomania's Avatar
OVNIFX

EXAR pedals rep for North & Central America
 
Join Date: Oct 2005
Location: PDX, OR
GOLD Supporting Member
Also, the FX25 has to be "played" and understood--if the signal you feed it is too strong or too weak, it will sound like the effect is quiet.
__________________
Compressor, preamp, and EQ FAQ <--read first!
Compressor reviews / My blog / Twitter / >> Instrument cable reviews <<
New Exar Bass Compressor coming in late June/early July!
  #6  
Old 12-26-2011, 10:57 PM
Tony Flow's Avatar
Registered User
 
Join Date: Dec 2010
Location: Houston, TX
Supporting Member
Quote:
Originally Posted by RickenBoogie
Don't put instrument level effects in an amp's line level loop. Run that pedal into the front end of the amp, as it was designed.
That's the solution! Thanks. For future reference, how does one differentiate between pedals that should or shouldn't go through a loop?
  #7  
Old 12-26-2011, 11:55 PM
bassbrad's Avatar
Holding the Line, Low, Loud & Proud
 
Join Date: Aug 2000
Location: Leander, TX (outside Austin)
Supporting Member
As a general rule envelope followers and distortion units should always be at instrument level. Most compressors, modulation and delay units can go either way but may still sound better at instrument level.
  #8  
Old 12-27-2011, 03:00 AM
bongomania's Avatar
OVNIFX

EXAR pedals rep for North & Central America
 
Join Date: Oct 2005
Location: PDX, OR
GOLD Supporting Member
Quote:
Originally Posted by Tony Flow View Post
That's the solution! Thanks. For future reference, how does one differentiate between pedals that should or shouldn't go through a loop?
Rule #1: If you ask a guitarist this question, they will repeat a mantra that was drilled into them by some older guitarist. Do not make this mistake. Chief reason for their voodoo-like beliefs is that they use their amps for their primary tone effect, so they want certain effects before or after the overdrive/distortion of their amp.

Rule #2: Read the manual for both your amp and whatever specific effect units you're considering. The manual for your amp will tell you whether its loop runs at line level, instrument level, or both. Most of them run at line level, which is what you found with yours by experimenting with the FX25. The manual for the effects will say if it can/should run at line level. Most pedals do not work well at line level, most rack units DO work well at that level; but there are exceptions in both cases. If the effect is a pedal, and it doesn't have a manual, or the manual doesn't say anything about this, then it's pretty safe to assume it is meant to only be run at instrument level.

__________________
Compressor, preamp, and EQ FAQ <--read first!
Compressor reviews / My blog / Twitter / >> Instrument cable reviews <<
New Exar Bass Compressor coming in late June/early July!
  #9  
Old 12-27-2011, 02:01 PM
Tony Flow's Avatar
Registered User
 
Join Date: Dec 2010
Location: Houston, TX
Supporting Member
New issue: when run through the instrument level, the post-pedal signal is distorted.
  #10  
Old 12-27-2011, 02:34 PM
MSUsousaphone's Avatar
Custom User Title
 
Join Date: Dec 2009
Location: Lake Charles, La
Supporting Member
Bongo is like Mr Miyagi.
  #11  
Old 12-27-2011, 02:38 PM
DeltaPhoenix's Avatar
Registered User
 
Join Date: Apr 2011
Location: Gainesville,FL
Supporting Member
Quote:
Originally Posted by MSUsousaphone View Post
Bongo is like Mr Miyagi.
Daniel-San
  #12  
Old 12-27-2011, 05:41 PM
bongomania's Avatar
OVNIFX

EXAR pedals rep for North & Central America
 
Join Date: Oct 2005
Location: PDX, OR
GOLD Supporting Member
Quote:
Originally Posted by Tony Flow
New issue: when run through the instrument level, the post-pedal signal is distorted.
Does it seem like the distortion is coming from the input stage of your amp? And is it distorted only on the peaks, or on the quieter sounds too?
__________________
Compressor, preamp, and EQ FAQ <--read first!
Compressor reviews / My blog / Twitter / >> Instrument cable reviews <<
New Exar Bass Compressor coming in late June/early July!
  #13  
Old 12-27-2011, 08:31 PM
Tony Flow's Avatar
Registered User
 
Join Date: Dec 2010
Location: Houston, TX
Supporting Member
The distortion isn't in the input, and it occurs in the peaks, especially on the low registers.
  #14  
Old 12-27-2011, 09:39 PM
bongomania's Avatar
OVNIFX

EXAR pedals rep for North & Central America
 
Join Date: Oct 2005
Location: PDX, OR
GOLD Supporting Member
That suggests it's clean but very loud at the output of the FX25, and something after it in the chain is being clipped.
__________________
Compressor, preamp, and EQ FAQ <--read first!
Compressor reviews / My blog / Twitter / >> Instrument cable reviews <<
New Exar Bass Compressor coming in late June/early July!
  #15  
Old 12-28-2011, 08:28 AM
Tony Flow's Avatar
Registered User
 
Join Date: Dec 2010
Location: Houston, TX
Supporting Member
It's the only pedal in the lineup, so I don't know what could be clipping.
  #16  
Old 12-28-2011, 09:07 AM
Unrepresented's Avatar
Master of Reality
 
Join Date: Jul 2006
Location: San Diego, CA
Supporting Member
Quote:
Originally Posted by Tony Flow View Post
It's the only pedal in the lineup, so I don't know what could be clipping.
Hint: If there's only an amp left in your chain, it probably has to be your amp.
__________________
BREAKHOUSE - Noise Purveyors of the Highest Order
  #17  
Old 01-05-2012, 07:20 PM
Registered User
 
Join Date: Nov 2011
Quote:
Originally Posted by MSUsousaphone
Bongo is like Mr Miyagi.
+1
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

Follow TalkBass on Twitter   Visit TalkBass on Facebook  

All times are GMT -6. The time now is 09:24 AM.




Copyright 2011 Talk Music Group Inc. All rights reserved.
Play guitar? Visit our new sister site TalkGuitar.com [beta]
Powered by vBulletin® Version 3.6.12
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.