stereo 150W (4 Ohm) CLASS-T DIGITAL audio ampliFIER DRIVER stereo 150W (4蟹) CLASS-T DIGITAL audio ampliFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM) TECHNOLOGY stereo 150W (4з) CLASS-T DIGITAL audio ampliFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM) TECHNOLOGY stereo 150W (4? CLASS-T DIGITAL audio ampliFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM) TECHNOLOGY