DPA 160 W/ BOSE EQ MODULE ADAP Bogen DPA160 Modular Power Amplifier with Bose EQ Module Adapterwith 160 Watts, two-channel (1 module, 1 program) designed with the flexibility to meet a wide range of application requirements. Bogen DPA160BEX has a built in program input and a module input which will accept any of the bogen d-series plug-in modules. Bogen DPA160BEX comes with 1 port plus direct input.