Behringer Europower PMP1000 PMP-1000 Powered Mixer Amp w/ Rolling Mixer Stand & Cable Tie Ultra-compact 2 x 250-Watt stereo powered mixer (500 Watt bridged mode) Revolutionary amplifier technology: enormous power, incredible sonic performance and super-light weight Ultra-compact design at nearly half the weight of conventional powered mixers means no more lugging around dead weight 12-channel mixer section features 4 mono and 4 stereo channels, 2 additional stereo inputs plus separate tape returns Studio-grade 24-bit stereo FX processor with 100 awesome presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects