Line 6 POD Studio KB37 KB37 provides the lowest noise for recording guitar with 12dB more dynamic range than similar interfaces. 37 full-sized velocity-sensitive keys, pitch bend wheel, octave up/down buttons, software-assignable controls. ToneDirect monitoring virtually eliminating latency and allows you to record and monitor a fully processed tone. 44.1/48 kHz 16-/24-bit recording (88.2/96 kHz with sample rate conversion)Compatible with USB 1.1 and 2.0 POD Farm plug-in provides 18 guitar amps, 24 guitar cabs, 5 bass amps and 5 bass cabs, 29 essential stompbox and studio effects and 6 mic preamps in Mac AU/RTAS/VST and Windows RTAS/VST formats Free FX Junkie model pack adds 35 more effect models, including synths, filters, delays, and more, to POD Farm. Cubase LE 8 recording software 1/4-inch guitar input, two balanced XLR inputs, phantom power, two 1/4-inch line inputs, 1/4-inch stereo monitor inputs, two footswitch jacks,1/4-inch balanced stereo line outputs,S/PDIF digital output,1/4-inch headphone output, assignable VU meters.