Included Effects:HardTune & Correction Control:Key/Auto selectionCorrection AmountGender AmountFootswitch on/offMic Control on/off Construction:Two part dies cast metalRubberized base Connectors, balanced:Mic: XLR Mic Input Level at 0 dBFS:-42dBu to +1dBu EIN at Max Mic Gain Rg = 150 Ohm:-126 dBu Mic input SNR:>104 dB Phantom Power:24V (always on) Guitar Input impedance:1 MOhm Guitar Input Level at 0 dBFS:-7 dBU to 17 dBu Guitar Input SNR:>115dB Output Impedance, Bal./Unbal.:200/100 Ohm Output Full Scale:+1 dBu Dynamic Range:>104 dB, 20 Hz to 20 kHz Frequency Response:+0/-0.3 dB, 20 Hz to 20 kHz Control Connections:USB for firmware and controlMic Control using TC-Helicon MP-75 Power Supply:12V, 4A Power Consumption:5.6W Safety:EMC - Complies with EN 55103-1 and EN 55103-2 FCC part 15, Class B, CISPR 22, Class BSafety - certified to IEC 65, EN 60065, UL6500 and CSA IEC 65, EN 60065, UL6500 and CSA Operating Temperature:32 to 122 deg. F / 0 to 50 deg. C