Inputs: 6 Mic Inputs: 2 Stereo Inputs: 2 Mic Gain Range: 6dB to 50dB Line Gain Range: 10dB to 34dB EIN: -100dB Frequency Responce: 10Hz – 20kHz (+1/-3dB) THD Mic Channel: <0.1% Signal to Noise Ratio: 80dB Output Levels: Max +26dB (Bal), +20dB (unBal) EQ: Hi 12kHz, Mid 2.5kHz, Lo 45Hz, Lo cut 80Hz USB/SD: MP3 Audio playback Record: To USB drive or SD card (128kbps mono) DSP Effects: 16 DSP effects Power Requirements: 100V – 240V ~ Dimension W*H*D: 250 x 80 x 365 (mm) Weight: 3.5kg