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One Control Red Crimson Bass Preamp

I'd like to ask you guys if you think the AMT A-Bass tube pedal is somehow comparable to the CRB and if so which one will deliver max fatness.
I've never tried the AMT line of pedals, so I can't comment on that. But in the many things I've tried over the years, the CRB is in a league of its own when it comes to dubby fatness. Granted, that has never actually been a tone that I've been after on purpose, so take my opinion for what it's worth. I liked it in its more subtle settings.
 
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The thread that wouldn't die...
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I just ordered one...($123 all-in)

It's better than a second Bass with flats and a great John Paul Jones 70's tone with an SA EQ2 ta work it! I'm putting a Rio Grande "Dirty Harry" (P-90) J in my hooptie P that has an old '04 Muy Grande P in it. I expect some great solo bridge pickup tone with CRB...
 
It made my P pickup sound dull and boring, and I was about to send it back, but then I gave it one final chance and discovered that it makes my bridge J pickup sound absolutely beautiful.

Settings:

Volume: Maxed - Gain and Brilliance: Noon
 
Hey All,

I can't believe I just noticed this thread because I have a lot of playing/gigging experience with the "CRB." Without a doubt, it is in my top two or three pedals that I simply cannot live without (I even purchased a backup...)

Here are my control notes:
  • The Volume knob is just that - an output volume control. It seems rather unaffected by the Gain knob.
  • I've never noticed too much affect from the Gain knob, though I generally leave it around 3:00 (without adjustment). If the design is consistent with some other One Control pedals, it probably works in concert with the other knobs. I would venture to guess that it helps accentuate the frequencies from the Brilliance knob (see below).
  • The Brilliance knob is probably the most useful control - it's the source of my "tonal magic." The instructions call it a "bandwidth control," but in practice it seems to be a sort of low pass filter that comes before the gain stage (granted, I'm assuming this from a few years use the pedal). For example, if you have your Gain knob set to maximum (fully clockwise), but the have the Brilliance knob completely rolled away (fully counter-clockwise), the pedal will only boost a small frequency band. However, by turning the Brilliance knob clockwise, you expose additional frequencies to the accentuation.

Below are my standard settings:
  • Volume: Adjust to setting
  • Brilliance: 9:00 or Fully CCW
  • Gain: 3:00
I generally use it with my trusty, heavily-modified MIM J-Bass. Even with both pickups equalized, the CRB produces quite a bit of bass/body emphasis without the "bark" or "bite" of the bridge pickup. The sound is tremendously dubby/bouncy. It's gotten me very close to the "John Paul Jones meets Robbie Shakespeare" sound in my head. For reference, my basic chain is below (top to bottom):
  1. Fender J-Bass
  2. Boss TU-3W
  3. One Control Crimson Red Bass Preamp
  4. EHX Holy Grail Nano
  5. GK MB500
  6. Markbass NY121 Cab
I hope that helps in some capacity. I might be able to get some sound samples this weekend if you like.

Best!
~Nick "Klaus" G.

P.S. Keep in mind that it does not always play nice with other pedals. It seemed to nullify the effect of my Darkglass Alpha/Omega by killing a lot of the high-end.

Hey, thanks for sharing your dub recipe. I'm considering ordering the One Control Crimson pedal, it is possibly what I've been looking for in order to thicken my tone.
But, may I ask, what are you using the EHX Holy Grail for exactly?
 
I've had a few changes on my board but I need to keep the CRBP on the board. I am still interested in a blender loop pedal for it, as an insert, to mix wet/dry that I have yet to do.

The dry signal path would be:

EQD Splitter (A-wet~B-dry)
"Blender" + CRBP (dry)
Source Audio Atlas (EQ-Gate-HPF/LPF) (wet~dry mix)
Source Audio ZIO Bass Preamp (dry)

While it is great in the full on mode, I think it is going to be amazing as an additive to a blended signal and the Atlas Compressor and ZIO.
 
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Hey, thanks for sharing your dub recipe. I'm considering ordering the One Control Crimson pedal, it is possibly what I've been looking for in order to thicken my tone.
But, may I ask, what are you using the EHX Holy Grail for exactly?
Oh man. This is an old reply (and I am not online often), but the grail is basically to create a bit of ambience/diffusion to the sound. Work wonders!

I also cranked the Flerb to get an ad hoc new wave flanger going.
 
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As I mentioned earlier I owned one for a short while, and what I found was that it made my P pickup sound really dull, but that it worked beautifully on my bridge J pickup.

Not a tone I really had any use for, but with the bridge J pickup it did sound beautiful.
 
Anything that requires DEEP bass, which is mostly jazzy/proggy stuff for me. My tone is all dub, all the time. Fretless exclusively, fat, and just punchy enough where it counts. Think Jah Wobble/Bill Laswell.
Yes, Jah Wobble/Bill Laswell, whose tone I do like, give me a reference point. What strings are you using? I think you've mentioned Dunlop flats somewhere.