Cannot achieve natural feedback/singing sustain with AX8 and K10

How can I get the same feedback and sustain I had with tube amps with the AX8 and K10? Tried using high volume and shut off the input noise gate but I still don't get any. Any advice?
Well the way i get it is cranking up the level parameter on the compression, usually optical compression for feedback i would set it to 10db or more. Failing that i would crank the level on a distortion pedal, to around about 10db.
 
Back
Top Bottom