I've recently purchased the zoom b1on. in honor of this, I will be posting more of my best patch ideas of the zoom b3 here. here's a clean preamp patch for you darkglass fans out there. these patches closely duplicate the clean sides of the darkglass b7k and vintage ultra.
Metallic clean(b7k ultra emulation)
znr: thresh: 17, detect: gtrln, level: 100
Limiter: thresh: 20, ratio: 5, level: 100, release: 4
Graphic eq: 50hz: 2, 120hz: 1, 400hz: -1, 500hz: -2, 800hz: 0, 4.5hz: 3, 10khz: 4, level: 90
svt: bass: 3, mid: 0, treble: 2, midfq: 250hz, gain: 40, level: 40, ultra: both, cab: ag8x10, mix: 50
Vintage clean(vintage ultra emulation)
znr: thresh: 17, detect: gtrln, level: 100
Limiter: thresh: 20, ratio: 5, level: 100, release: 4
Graphic eq: 50hz: 2, 120hz: 1, 400hz: 2, 500hz: 3, 800hz: 2, 4.5hz: 1, 10khz: -3, level: 90
bassman: bass: 3, mid: 4, treble: 2, midfq: 3000hz, gain: 45, level: 57, deep: off, cab: ag8x10, mix: 50