Did some 3Leaf shoot outs earlier today
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Filter settings i generally use: 100% wet, resonance around 40-60%, low mode on low pass. tone knob: goes all over the place
Chromatron: My first 3leaf pedal was actually a chromatron i scored in 2019. I initially used it with an expression pedal but no longer use that function on either big box filter on bass. It could be just my unit but it does not get as bright as any of these other filters, some of the other filters open WAY UP. that being said it is the cleanest, "sterile" sounding of the bunch. not bad but not what i'm currently needing ( i have XD for that) The controls feel very responsive, like turning the knobs really affects something, i find that that to be less true on the wonderlove v2. I love how the controls respond on this unit but I wish it had the juice of the wonderlove v2 and the tone frequency range extended higher
Wonderlove v2: was most recently on my board and of the 4 is my favorite on bass. The low setting is especially juicy on this unit, and the fx loop sets it above the protons. To me the attack and tone controls are not quite as linear/easy to dial in compared to the chromatron but that's more a logistics issue than a tone one. One thing i love about this pedal is the way the filter can retrigger on the way back down and create a bubbly/percolating tone right around this sweet spot in the filter. All of the units i tested except the chromatron seem to do this.
Proton v4: I have the proton v4 in my guitar board normally but pulled it off for some classic A/B/C/D'ing, you know how it is sometimes. This is runner up on the bass. Goes INSANELY BRIGHT on the tone but it's very easy to dial in, super huge and usable range on the lower side too. all the controls work great on this one. not quite as wet/thick in the low end as the wonderlove v2 but still fantastic, and does the bubbly thing wonderfully. I'm planning on getting one to stick on my bass board when i can get the chance.
Proton v3: Initially i figured "hey, this is from the wonderlove v2 era, surely it will just be a smaller wonderlovev2?" well yes and no. tonally it is similar but there is no high/low switch. i didn't check with visual EQ or analyzer but to my ears i'd say the frequency node is placed somewhere in the middle of the two options found on the units that have a high/low option. I feel like it lacks balls on bass for this reason. I ended up loving it stacked with dirt on guitar for a jerry tone. I'm using it for now on my bass board so i could accommodate an old friend back on the board (aguilar filter twin, and yes 3 filters is the right amount of filter on a board)
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Octabvre mini:I had this one first for quite a while and it served me very well. I found when comparing this to the mkiii that it does not have as much mid punch as the newer model, and sounds more subby/boxy/hollow. I really like this when 50/50 or just solo sub-octave and no other fx, but that's not a tone i use too much, so this one i'll keep as a studio pedal.
Octabvre mkiii: The mkiii ghost unit works amazing when stacking with fuzz into a filter envelope (IE XD used). I find it feeds the filter in a very responsive way even with dynamic crushing fuzzes. Tracks great, even on open low E it will hold it for a second with a high intensity pluck. I found that my icefall unit does not seem to give me as good dynamic expression with the filter. i've tried compensating with volume and tone changes and it doesn't seem to go away. It feels more meaty and also a little brighter, i think that probably has something to do with it. tonally, i prefer it on some songs where dynamics is less key. but i guess i will be ending up sticking with the ghost unit. can always EQ in post lol. I'm chalking this up to variance between units, not between batches
Family photo op (side note, i really love the colors/style from the wonderlove v2 era):
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