Here's an informative post by 'Nuke' at the Marshall forum:
- Literally any amp you want at your fingertips
- Unbelievable cabinet modeling, first product I would endorse for that
- No noise and a very well done noise gate if you get noise.
- The effects are awesome and you get everything in stereo when recording. Hell I got $2000 in pedals I could sell and pay for another one
- Best piece of guitar amp recording gear I have ever used
- Headroom is no longer in my vocabulary, neither is buz words like thin, fizzy, or dull.
Now for live use.
Had a huge problem with it sounding like shit when I amplified it. I was terribly disappointed tow because it sounded so goo with direct recording. I did not buy the unit with the 600 watt class D included, only the preamp version. Come to find out after two days of frustration what I was doing wrong. I did not turn off the cabinet modeling which has to be done when going into a tube amp. Once I did that, holy sheep shit.
My chain is this:
Guitar>Kemper>ART Tube Preamp>100 watt EL34 Slave amp.
The reason for the ART tube pre amp is so I can get the most out of the Kemper. While the tones are as good as anything I have used in a amp, the delivery into the head was inconstant. By running it into another tube preamp I was able to solve this.
Bottom line....
The models sound as good as the real thing if not better in many cases. By running it into a EL34 power amp this thing is the best preamp I have ever used. I can go from a nice Fender twin, switch to a nice JTM crunch then light it up with a Diezel.
Also, by going into the amp the way I am, I absolutely can get these same tones at lower volumes. I control the volume with the ART preamp. The Slave amp is dimed and the Kemper is set to 50% output. The ART preamp works as a clean boost for the slave amp.
Bottom line is every amp company better pay attention. What I have is thousands of dollars worth af vintage and modern amps with a wealth of quality stereo effect with no noise. I can record or perform and be consistent night after night.
I have not profiled any of my amps yet, only because The Amp Factory not only sold me every Marshall, but also gave me some modded ones also. No hurry, I will want to profile the Vintage Modern and the YJM, it has everything else.
I agree with Tony Mckenzie's review of the Kemper, it's a game changer! I wish Tony could try adding this tube preamp as a booster for live performance, unbelievably loud. I will get a youtube video this weekend and run through just a few presets and show the chain.
- Nuke
This KPA user is using a Radial to profile his amps using its XLR output. The Rivera Rockcrusher also has an XLR direct output, so I'm going to try using it instead.