12 Input Channels: Accommodates multiple microphones via XLR inputs or instruments via 1/4" line-in jacks.Built-in Power Amplifier: Operates as an "active" system to send amplified signals directly to your speakers.Digital Effect Processor (DSP): Features a dual digital display system with 99 integrated digital signal processing effects for tailoring echoes and delays.7-Band Graphic Equalizer: Dual-channel sliders allow precise acoustic adjustments for the master output.USB & Multimedia Playback: Equipped with a dedicated channel for playback control from a USB flash drive or wireless Bluetooth pairing.+48V Phantom Power: Built-in support to run condenser studio microphones on select channels.