The Zoom B2.1U Bass Effects with USB provides all the same features of the hot Zoom B2 plus a programmable Expression Pedal, a balanced XLR direct output, and USB interface with Steinberg Cubase LE software so you can start recording right away.

Features include the new ZFX3 processor loaded with 9 preamp/cabinet and 5 stomp box models faithfully accurate to the originals in every way.All this incredible analog emulating performance is achieved with no background hiss (120dB signal to noise ratio) and extreme dynamic range (120dB), and there?s more; 45 different effects (7 modules available per patch), 3 types of synth sounds, a Harmonized Pitch Shifter, acoustic bass and fretless, 6-band graphic EQ or 2-band parametric EQ, the world?s fastest patch change, Auto Tuner, and an onboard PCM drum machine (40 patterns). Includes AC Adapter (also operates up to 7 hours on 4 AA alkaline batteries).

Features 40 preset bass effects patches, 40 programmable memory patches 7 effect modules with 45 effect types 32-bit processing, 96kHz sampling rate

24-Bit A/D, D/A converters Built-in drum machine with 40 rhythm variations Integrated chromatic tuner Sturdy metal chassis USB interface Built-in Expression Pedal Operates on 4 AA batteries, or AC power adapter.