JerEvil
Well-known member
Yeah man he’s a sweetheart!Hey JerEvil, I spoke with him a couple days ago and I of course attacked him with questions, he just laughs and says “no comment”.
?
He’s such a good guy, such a kind hearted sincere gentleman?
Yeah man he’s a sweetheart!Hey JerEvil, I spoke with him a couple days ago and I of course attacked him with questions, he just laughs and says “no comment”.
?
He’s such a good guy, such a kind hearted sincere gentleman?
Were they? If I understand what he's talking about he means the change from a 1nF/470k treble peaker after the red channel first gain stage on the original 5150/6505 circuit to a straight 500pF on the II/+ variant and all of the EVH amps. This gives it that weird "choked" mid thing because it's high-passing a massive amount of low end/low mids out of the signal early on - it makes them really tight but loses a lot of richness.
EDIT: I should add, that and one other change (that has minimal sonic impact) are literally the only differences between the 5150 Mk1 and Mk2 red channel circuits.
Ah ok. If it's specific components in the circuit being discussed, then I honestly couldn't tell you about those.
However I do own a 5150 III 50w 6L6 head (which I have A/B'd with the 5150 III 100w) and a 5150 III 100w Stealth head, and from my experience the Stealth does sound a bit smoother in the mids overall and doesn't sound choked out, like there's a half-cocked wah in there or something.
Then again I primarily use EMG pickups with that amp, which themselves attenuate quite a bit of bass on their own, so maybe in my scenario I wouldn't notice how aggressive the high-pass filter was in these amps either way.
Gotcha. Are you using the Blue channel primarily? Because, believe it or not, the 6L6 50W and the 100W Stealth red channels are actually identical circuit-wise.
EDIT: The Stealth blue channel is a lot gainier and closer to the red channel in voicing though
With the 50w, yes I do use the Blue channel primarily, but boosted with a Boss GE-7. I boost the overall level of the Boss GE-7, just a flat boost. I find the channel saturates best that way, and retains its dynamics if you're good with your right hand and the volume knob. The Red channel is fun to play at home at low volumes because of how compressed it is, but that limits how expressive and clear it is at higher volumes. The Blue channel is definitely the winner of the 50w 6L6 in my opinion, boosted or not.
To your point I have also read that the 50w's Red and the original 100w 5150 III's Red channel are identical, as that was one of Eddie's specific requirements for a 50w version of the 5150 III. Also, I have A/B'd these two amps and can confirm that at non-poweramp-saturating volumes, and with use of the 50w's Depth control, the Red channels of these two amps can be made to sound and feel identical. I've done it.
However, comparing the Red channels of the 50w 6L6 with the Stealth 100w, the channels are not identical. The Stealth 100w's Red channel sounds better to my ears. I'm sorry to say I cannot explain exactly why. It just sounds "bigger" and clearer at the same time without losing saturation, regardless of the position of the Depth knobs. It is absolutely excellent and in my very humble opinion, the best pure high gain channel in the entire 5150 family.
As far as the Blue channels go, again you're correct that the 100w Stealth's Blue channel is actually not quite as tight as the 50w's Blue channel. Basically the 100w Stealth feels like it lets in just a bit more low end into the preamp. I think the Stealth's Blue channel feels just a bit more saturated overall than the 50w's Blue channel due to the increased low end allowed into the preamp gain stages. Boosting the Stealth's Blue channel with a Tubescreamer-esque or low-cutting EQ curve is where it's at here. However it's more compressed than the 50w's Blue channel. With the Stealth 100w, the boosted Blue and non-boosted Red channels are equally fantastic, but different flavors, for the modern high gain thing. Comparing the two amps' Blue channels, it's hard to put a finger on describing the difference between the two but if I had to come up with something, I'd say the 50w has more of a snarly, hotrodded 80's Marshall "guitar gunslinger" vibe to it, while the boosted Stealth 100w has more of a "standard" modern high gain vibe.
Exactly. But if what these guys are saying is true, it sounds like a couple of component changes can move the mids on the II more to the mk1 category?
The prices are atrocious. I remember buying a 5150 1 head for $200 in the early 2000s...
Interesting stuff, I would dare say that your findings with the 50W vs Stealth red channels must come down to the different power sections especially the size of the output tranny. Glad you found your sound in the Stealth!
Yep, literally just change two components and your 5150II/6505+ red channel will sound exactly like a 5150Mk1/6505. It's particularly that value right after the first gain stage that makes the difference. There is one other capacitor that is smaller on the II/+ but it's further downstream and has a very minimally audible effect (reducing the amount of low end between two later gain stages) - you'd not really need to change that to fix the "wonky mids" thing.
You can also swap that same component in any of the EVH 5150IIIs, though the rest of the circuit has more tweaks compared to the Peaveys so it won't feel or sound identical to those. Again, it'll fix the "wonky mids" though.
I swear I haven't seen you guys around here for a while (Nolly and TheGreatGreen). Nice seeing your contribution!
Do any of these variations matter when you're in a live band mix?
AVH puts so much bounce on it and the brotherly syncopation & groove is the magic.
Dime & Vinny.
The Chevelle dudes.
Malcolm & Angus.
The machines are machines not craft beer.
With all of the nostalgia that the EVH guitar line has done over the years (the striped series, Shark, Circles, etc), I don’t get why Fender/EVH couldnt talk Ed into doing a throwback type amp as well: lower gain, EL34 power tubes, built in voltage dropping/Variac like the Suhr SL68 has, etc.
Cool. Hopefully it sounds better than the Stealth and all other EVH amps. I can’t stand the midrange in those amps.
That's a deal....but okay...when I was living in twin cities in 1997, I went to a local shop and bought a new 5150 head for $585. That was awesome!Exactly. But if what these guys are saying is true, it sounds like a couple of component changes can move the mids on the II more to the mk1 category?
The prices are atrocious. I remember buying a 5150 1 head for $200 in the early 2000s...