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TPA3116D2 50Wx2+100W 2.1 Channel Digital Subwoofer Amplifier Board 12V-24V Power TPA3116\u00a0Xh-M139 Digital Amplifier Board Features: Adopts two high quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 50W*2+100W \u00a02.1 channels(left\/right channel and subwoofer channel), high efficiency and low-heat. Powered by DC 12-24V, wide input voltage. User can adjust the […]<\/p>\n","protected":false},"featured_media":2943,"comment_status":"open","ping_status":"closed","template":"","meta":{"spay_email":""},"product_cat":[163],"product_tag":[335],"yoast_head":"\n