#146052  by loudnclear
 
Hi all. I have owned, and loved, the 3Leaf Proton envelope filter for Shakedown, Dancin', Fire on the Mountain sounds etc. I was thinking of just buying it again and being done with it, but I was wonder if any of you all have tried the Keeley Neutrino or any other small form factor envelope filters that you think might be even better than the Proton. Thanks!
 #146616  by Atk1
 
I'm interested to see what the consensus is on this too. I'm right on the protron / Trutron fence.
 #146617  by eric
 
I had the Neutrino for a while .. I really wanted to like it but ended up selling it and going back to my Qtron.. I just couldn't get enough low end growl out of the Neutrino.. And it had a really unpleasant presence in the high end.. The attack and release also seemed off to me.. I think you really can't go wrong with the Qtron, especially for the price..
 #146622  by Blacklodgebob
 
Vintage early 80's Maxon Af9 nails the tone for me. I use it alone in a OBEL loop, then out from guitar into my regular pedal board, then it goes into a Wampler decibel buffer/clean boost. With the Maxon AF9 > decibel I can nail the dialed in Jerry Tone. Whether using a strat with singles or with my Jerry tribute guitar.

Others Ive tried and sold:

mojo hand
3 leaf proton
maleakko
qtron +
qtron mini
 #146624  by Smolder
 
Got mine on Saturday. It's a close second to the tru-tron. Better than the proton, MXR, or autoQ so far. I need to spend more time with it.
Last edited by Smolder on Tue May 12, 2015 5:19 pm, edited 1 time in total.
 #146627  by Smolder
 
Blacklodgebob wrote:
Smolder wrote:Got mine on Saturday. It's a close second to the tru-tron. Better than the proton, MXR, or autoQ so far. I need to spend more time with it.

Which one?

Which did I get on Saturday? The Keeley Neutrino.
 #146631  by PaulJay
 
Never heard the AF9 before gonna check it out on you tube. If what you say is true it would fit better on my pedal board and probably built better than my Mini Q tron.
 #146719  by Bigriver77
 
I really like my old Qtron but, i have been using the source audio soundblox pro poly-mod filter. I can get some good sound in one range of frequency. With a envelope filter i want both up and down sweeps. Has anyone else tried one of these?
 #146724  by SarnoMusicSolutions
 
That Source Audio Poly-Mod sounds interesting. In the demo's it seems to get in the right ballpark, but one never knows until they lay their own pick to the strings to feel the response and reactiveness. But the vocal, Tron-like character seems to be there, both UP and DOWN.

I'm surprised that we don't see more talk about the EH Enigma or Riddle... Anyone???


Brad

www.sarnomusicsolutions.com
www.bluejadeaudio.com
 #146726  by Blacklodgebob
 
you guys should try the old maxon. I scored mine for 75 bucks. Tried all the ones people are mentioning that "arent dialed in". It does that liquid envelope pretty spot on, mutron in a tiny box they say, and they are right.
 #146727  by Searing75
 
I built the Nautilus from Madbean. It is great, but very touchy. Extremely difficult to dial in! It may be builder error, but I have checked it ove a few times? So.....now I built the DOD EF 440 from BYOC, and it is easier to control, but not as good sounding as the Nautilus. It does the job though, and is very close to Jerrys tone with his Mutron. It will do for now.

Chris
 #146728  by Smolder
 
Searing75 wrote:I built the Nautilus from Madbean. It is great, but very touchy. Extremely difficult to dial in! It may be builder error, but I have checked it ove a few times? So.....now I built the DOD EF 440 from BYOC, and it is easier to control, but not as good sounding as the Nautilus. It does the job though, and is very close to Jerrys tone with his Mutron. It will do for now.

Chris
I had the exact same experience with the Nautilus. I'm ad the parts, so I built a second one to A/B test... Spent a lot of time and was never really happy with either. It will do a lot of things, but if your goal is "Jerry like" EF, there are much quicker routes. Btw - analog man just packaged up a bunch of NOS MXR boards.
 #146730  by SarnoMusicSolutions
 
The DOD and MXR were never even close for me. Way off. DOD is great for Radiohead weirdness though. I could never make friends with the MXR.

The Ibanez/Maxon was surprisingly close the times I dabbled. I believe that it's also optical like the MuTron. It may be a real contender.


The Emma Discombobulator wasn't bad either. Didn't nail it, but pretty close.


Brad