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Amazon.com: Pyle Home Home Audio Power Amplifier System - 2x75W Dual Channel Theater Power Stereo Receiver Box, Surround Sound w/ USB, RCA, AUX, LED, Remote, 12V Adapter - For Speaker, iPhone -
Alpine KTP-445U Power Pack Compact 4-channel car amplifier — 45 watts RMS X 4 at Crutchfield