Минипульт с полноценной обработкой и эквализацией.
http://www.invask.ru/show/&id=1015594
Invotone MC6D - Микш. пульт 2 моно, 2 стерео, 1 AUX, 3-х EQ, встр. обработка
Плюс пара активной акустики на выход.
Или.
http://www.behringer.com/EN/Products/EPA900.aspx
Ultra-compact 900-Watt, 8-channel portable PA system
Enormous power, incredible sonic performance, and super-light weight means no more lugging around dead weight
Extremely powerful 10'' woofers and 1.35'' aluminum-diaphragm compression drivers for incredible sound reproduction
Studio-grade 24-bit stereo FX processor with 100 awesome presets including reverb, chorus, flanger, delay, pitch shifter and various multi-effects
Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies for easy feedback removal
8-channel mixer section comprises 4 mono and 2 stereo channels plus separate CD inputs
Эту штуку в продаже не видел.