Hi
1) The KPA phone out is always better than Audio interface: great conversion and circuit amp.
2) The best option could be SPDIF but seem be missing in your audio interface: in this case you can use Main out of audio KPA to IN of audio in my opinion.
Ciao 
Gibson 57 on Neck and 57 Plus on Bridge...I love it !
Then consider changing the wiring to 50s wiring.
Bingo! The problem was the bad Epiphone tone circuit ! I rewired 50 style and now the pickup is Bright and Aggressive as I looking for ! After years now sound so good !!!
Thank you so much All: Every one give me right suggest for find the solution.
Ciao 
Those pickups are fine, the effect of a swap would be negligible. I'd try tweaking something else in your chain.
...but so strange to get bright sound on bridge and so dark sound on neck: the sound balance seem be to much different than other guitars that I have...
Please note the circuit was just checked more and more time : all is fine.
PS One Doubt : On box of PU was not specified if was for neck or bridge...could be this the explain for the dark sound ?
Change the pickup height first to see how this changes the sound. This makes a huge difference.
Then consider changing the wiring to 50s wiring.
If this won't get you where you want, change the pickup to an Alnico 5 pickup like you've already planned and repeat experimenting with pickup height.
If you don't like the loss of treble when you turn down the volume, consider a (mild) treble bleed circuit.
I adjusted the height on neck pu : it 's very low for increase high frequency and improved just a little ...
Hi Guys
I love so much the Gary Moore Blues sound (Back to the blues) and I would like to buy a new PU neck position with
aggressive and scratchy sound.
Just now I am using Gibson 57 (neck) and 57 Plus on bridge.
On bridge sound good, but on neck seem be to much dark (500k pots ) and to much compressed ( great for Jazz):
Any suggest ? What do you think about DDi marzio 36th anniversary ?
Thanks !
Ciao
...that sound like "no way"
....in this case I cross my finger and I'll wait for it.
Thanks !
Ciao
Hi All
I would like modify the presets on Rig Manager and store them in Rig Manager:
The only way is to store them on KPA, modify and then export them on Rig Manager ?
I would like do it more fast and easy.
Any suggest ?
Thank you in advance for your help!
Ciao
Welcome !
I was in Cagliari 2 weeks ago.....
Ciao
Welcome on board !
what kind of music do you like ?
Ciao
So GREAT News ! Thank you to the Kemper Team 
of course !
Ciao
HI
I love that sound ! Reverb and Delay are the base but, as you can listen, there is a bit of compression and chorus , and a peak on EQ , probably around 800hz ?
I am working on it....
Ciao
.....one of best Ballad
I love this version!
Hi All
Just for share with you ... I was searching on forum something like this, so :
Behringer FS112V V-Amp 2 Footswitch
It's metal case, heavy, 2 pedals, economy and work fine !
I hope it help !
PS Only one thing is missing: Leds.
Ciao
Hi
Just in case...are u using SPDIF cable (75 ohm) ? That clicks on first recording seem be a synchronize issue of cable : normal RCA cables usual give that kind of click issue.
Keep rocking!
After I change strings on a guitar, I put the empty pack in the gig bag pocket so I know what strings are on it. I do this for all my guitars.
...and I write on the pack the data of replacement 
