Mesa amp distortion: Mark, Rectifier...

Re: Mesa amp distortion: Mark, Rectifier...

Guitarist said:
Great post! I totally agree. I'd bet that more than half of the kids claiming the Rectifier is sterile or lifeless have either made their assumption over this nu-metal/emo garbage, or simply spent less than 30 minutes trying to adjust it's EQ.

Another great post.

I love the sounds I get out of my Rectifier, but it just dosn't sound good turned down. You need to work over the power tubes to get the best sounds.
 
Re: Mesa amp distortion: Mark, Rectifier...

mrid said:
They ran out of the original transformers.

I thought it was because Randall Smith insisted on moving forward with each design, not continually make re-issues that aren't as good as the originals?
 
Re: Mesa amp distortion: Mark, Rectifier...

To the original poster:

I know that one of the big selling points of the Mark series amps (form the Mark II onward) was that they incorporated Mesa's "Simul-class" technology, in which one set of tubes runs in Class A, and the other set in A/B, which is why the wattage numbers are slightly lower than a standard all A/B amp. This is supposed to give you an overall richer, sweeter tone, and in my experience it works. This is also found in the Simul2:90 power amp.

I will say that I always had a hard time dialing in sounds on the Mark series amps. I can grap a Recto or Tremoverb and get good tone in seconds, but the Marks always gave me trouble. Way back when I worked at GC, I asked Trent our Mesa rep (a really cool guy), and he was able to make the MarkIV we had sound simply AMAZING. He explained a lot of the particulars about the Mark amps that I have now forgotten, but I remember that he said that a lot of people have problems with the Mark amps because they are designed differently than your standard Marshall/Fender/whatever.

On the newer ones, there is the standard Bass/Mid/Treble, and also a graphic EQ. If I remember what I was told correctly, the Bass/Mid/Treble controls are all pre-gain EQ, whereas most other amps apply gain first before the EQ controls. This apparently changes how the controls react. He said if you try to dial in the basic "V" that most players use, it won't sound right. He set the controls in what appeared to me to be a very strange manner, with the bass very low, high mids, and so forth, adjusted the gain, and then set the graphic EQ, which is applied after the gain, to a sharp "V." This resulted in absolutely killer liquidy gain. I was amazed at how great the amp sounded.

I don't know about the older amps, but newer Mesas come with a ton of "sample setting" diagrams, and you can always call Mesa and ask their advice. I've done it before and so have friends of mine, always with great results.
 
Re: Mesa amp distortion: Mark, Rectifier...

so the mark amps eq's shouldn't be set with much bass?
i gotta try that.
 
Re: Mesa amp distortion: Mark, Rectifier...

screamingdaisy said:
I thought it was because Randall Smith insisted on moving forward with each design, not continually make re-issues that aren't as good as the originals?

Well, this is what I heard on the Boogie bulletin board when someone asked why Mesa hasn't reissued the IIC+.
 
Re: Mesa amp distortion: Mark, Rectifier...

Metalman_666 said:
What is it about the way these two different types of amps are made? For example the Mesa MKIIC+ supposedly had the best amp distortion of all the Mesas, EVER, and the rectos have this annoying sound to them... how are they designed so differently?
The difference between these two amps is thier front end's the Mark series is basicly modeled after a fender front end....one tube then eq network then further gain stages. Rectos are basicly like Marshall and Soldano with the eq AFTER all the gain stages. :13:
 
Re: Mesa amp distortion: Mark, Rectifier...

\m/(00)\m/ said:
so the mark amps eq's shouldn't be set with much bass?
i gotta try that.
The MK1 and II get real muddy real fast if you turn up the bass. I always keep mine under 4, the MKI around 2 if I remember right.
 
Re: Mesa amp distortion: Mark, Rectifier...

but what about mids and highs?

would this setting sound good on one:

bass 3
treble 6
mids 4
with the gain at 8 ro something?
 
Re: Mesa amp distortion: Mark, Rectifier...

I have mine set...

Treb: 8-10
Mid: 10
Bass: 0-3
Gain: 8
Drive: 7
 
Re: Mesa amp distortion: Mark, Rectifier...

If I'm right the rectos have 5 gain stages and the EQ after that
The Mark have less gainstages (3-4??? i can't remember) and the eq section somewhere between two gain stages
ahh and that's about the "lead channels"...
 
Re: Mesa amp distortion: Mark, Rectifier...

mrid said:
Well, this is what I heard on the Boogie bulletin board when someone asked why Mesa hasn't reissued the IIC+.

It is quite possible. I just wondered why Mesa wouldn't find someone to make a duplicate tranny.

Where's this Boogie BBS? I'd be interested in visiting it.
 
Re: Mesa amp distortion: Mark, Rectifier...

In 40 years of playing, my favorite amp is a Nomad 55 with 4 10" Jensens. Crystaline clean tones and warm, singing overdrive with no harshness. All my guitars sound great through it, single coil and humbucking.
 
Back
Top