Zoom G9.2tt - Twin Tube Guitar Effects Console Features: G9.2TT - Twin Tube Guitar Effects Console 32-bit processing, 96kHz sampling rate 24-Bit AID, D/A converters Two real preamp tubes create natural harmonics Built-in drum machine with 40 rhythm variations Dual Expression pedals for volume and expression Expression pedal 2 features 3D function Real Tube Acceierator for over-drive and compression Tube Energizer Function for drive and volume XLR Mic Input with available phantom power USB Audio interface Steinberg Cubase LE software bundled and Remote Patch Editor available