BIG BLEND — same problem as the smaller Blender: heavy FX and distortion on bass eat attack and fundamental, so the part disappears in the band. BIG BLEND brings back parallel dry for clarity and foundation, mixed against whatever you patch into the send/return loop. Blend clean low-end that still speaks in the room with a wet path that can go as wild as you want — without turning the rig into undefined mud. On top of that: A sweepable LPF on the dry path lets you peel off highs and mids so the clean side is mostly sub weight and growl while the loop carries the color. A sweepable HPF on the loop send trims lows going to your pedals so guitar dirt boxes on bass don’t choke on sub-bass and turn to fizz or motor-boat flub. GND lift breaks a shared ground when you’re fighting a ground loop that would otherwise buzz between amp, DI, and pedal power. PHASE inverts the loop return so you can sum or cancel partial overlaps between dry and wet instead of getting random hollow spots. Volume, bass, and treble after the mix set final level and top/bottom balance at the output — last-mile tone before the amp or DI. power: 9V DC under 100mA — standard 5.5/2.1 jack (center-negative) premium, name-brand parts solid metal enclosure dimensions: 120mm x 100mm (+ approx. 3mm for 1/4" jacks)