Kemper Profiler MK 2

Many people see the convenience of the Kemper in being a mature gigging rig. Nothing either ToneX or NAM qualifies for.
Sure but that’s only one use/market for it. Why not open it up at this point to plugins too, given no one is going to steal the tech when there are open source options that beat it. STL and Overloud already essentially started eating their slice of the pie, Kemper can still cash in what’s left if they want to.

Oh, can you create them completely locally? Didn't know that.
Yep, ever since day 1. And in fact, you kind of need to train locally to do hyper accuracy and custom architecture stuff if you’re going deep on it. And it’s also possible to make you’re own trainer or custom software to do it, it doesn’t have to be limited to any one method.
 
I've read this before, and own a Hotone Ampero 2 so I'm in the perfect position to comment.

I think it works pretty well, but has its own share of issues.

Hotone currently has two grades of modeling on the A2. They have standard and a few "HQ" models that they call "Hotone's next gen modeling" in the amp model's description. The only HQ models in the unit are all channels of Soldano SLO and JP2C. There's SLO models available as both standard and HQ versions, and the HQ ones do sound a bit better.

The main difference in the HQ models seems to be a much more configurable poweramp model where you can pick tube types, adjust some params etc.

Overall either model types do a pretty good job, but I've noticed a bunch of problems:
  • Not all amps have authentic controls. E.g Mark IIC model is missing the 2nd gain knob.
  • Master volume amps do not go into poweramp distortion.
    • Non-master volume amps do go into poweramp drive.
    • This is a big accuracy issue, but realistically not a dealbreaker because I run pretty much all my real MV amps without poweramp drive.
  • I found a bright switch on a Dumble model that seems just broken. It makes the model much quieter and bad sounding. I reported it to Hotone but so far haven't seen fixes.
  • Models seem to be darker than e.g Helix in the 5KHz+ frequency range.
I've tried the JP2C into a Fryette PS and compared it to my Mesa Mark V 90. I also tried the JP2C preamp into the Mesa poweramp. Both cases did a pretty good job, and the JP2C preamp into the Mark sounded very similar to the real ch3 preamp.

But for a relative newcomer in the modeling game, at a cheaper price point no less, I think Hotone does a pretty good job with its models. Despite inaccuracies, they sound good and feel good to play. If they keep figuring out how to upgrade them in future products (or better yet...current ones!) then they'll have a very competitive product. That's a pretty good result considering they don't have like 20+ years of experience like Fractal or Line6 do, and have only "a bit more than HX Stomp" level processing power.

So what about Kemper? I think they could get a better result if they adopt this sort of system. "Liquid profiling" is pretty similar to the Hotone system in concept, the difference being that with Kemper you could apply this to any amp. So if their upcoming new algorithms will do a better job at it, maybe it will work pretty well.
So basically profile/captures I have a ways to go versus actual modeling of amp, which would make sense and of course, either can advance in the future although maybe modeling incrementally advances whereas profiling or/captures take larger, advancement steps?
 
So, apparently "MKII" profiles can only be created if your Kemper is hooked up to Rig Manager?! You can see @GuitarJon 's heart break in real time as he explains this.


Wow that a new level of dumb
So that explains how mk1 can do the MK2 profiles it not the hardware but all through software
So MK 2 is really just a nice new shade of 💄 on a 🐽
 
You should give it a go.
Lemme know if you have questions!

For me I like to have everything in one hardware box, so the software plugin (or even standalone like Tonex) isn't all that appealing. But maybe I'll check out at some point.

I can’t believe you still have to Refine using the same process for the Mk II. It’s totally random every time, even if you try to do the same thing it’s nearly impossible to Refine exactly the same way for every Profile unless you are using a DI track (which I’ve done). Also some amps come out better when you don’t Refine! Yeah, read that again.

That's not the new profiling process...no idea if that has refine yet or not. Right now Mk2 is basically Mk1 with some extra fixed effect blocks and faster interface.
 
So basically profile/captures I have a ways to go versus actual modeling of amp, which would make sense and of course, either can advance in the future although maybe modeling incrementally advances whereas profiling or/captures take larger, advancement steps?
Captures/profiles have a harder time making improvements without moving into things like parametrized models. Which might be something that an end user cannot easily do, and is more suited for things like Neural DSP's TINA process for data collection.

I feel like Fractal is not too far from perfecting their amp modeling. Maybe Axe-Fx IV will give some extra performance to really nail the little things.

Other companies will likely aim to use machine learning to shortcut a lot of the hard parts of measuring component behavior and whatnot.

We are so firmly into "almost everything is good enough" territory that I'd rather see more innovations on cab simulation and effects.
 
Captures/profiles have a harder time making improvements without moving into things like parametrized models. Which might be something that an end user cannot easily do, and is more suited for things like Neural DSP's TINA process for data collection.

I feel like Fractal is not too far from perfecting their amp modeling. Maybe Axe-Fx IV will give some extra performance to really nail the little things.

Other companies will likely aim to use machine learning to shortcut a lot of the hard parts of measuring component behavior and whatnot.

We are so firmly into "almost everything is good enough" territory that I'd rather see more innovations on cab simulation and effects.

What I've been trying to do is dial back the Kemper compression and EQ that I like into the Fractal models. If I can do that, to me that's going to really make me enjoy the Fractal more. I'm hearing the stuff that bugs me a bit about the Fractal models and getting closer with some tweaks now.

Despite Kemper being old tech and lower fidelity models, there's still a lot of pleasing things happening. I said elsewhere, there may be errors in the profiling but if they error in a good way, that could actually be useful.
 
Disingenuous, maybe, but NAM and Tonex needs outboard processing to create higher rez captures/profiles. NDSP allows pure self contained capturing but is not quite in Tonex or NAMs league.It's obvious, this is how they maintain the same internal component hardware, but are able to use outboard processing for horsepower not actually in the unit.
Yeah sounds very much like that sort of deal.

But the stupid thing is that why do you need a MK2 series in the first place, if the upgrade is entirely software?

Again, the Kemper Player is supposed to already have the needed hardware, but the only difference I know is a faster auxiliary processor which I expected would be for UI, footswitching, param control etc type of stuff. It still has the same Motorola DSP so why can't the MK1 run those same higher quality captures?
 
What I've been trying to do is dial back the Kemper compression and EQ that I like into the Fractal models. If I can do that, to me that's going to really make me enjoy the Fractal more. I'm hearing the stuff that bugs me a bit about the Fractal models and getting closer with some tweaks now.

Despite Kemper being old tech and lower fidelity models, there's still a lot of pleasing things happening. I said elsewhere, there may be errors in the profiling but if they error in a good way, that could actually be useful.
Have you tried the output compression set it to feedback and use sparingly
Also input dynamics on that page
Those 2 controls can get you more of that Kemper feel IMO
 
Back
Top