Power Acoustik EFM-01 8-Frequency FM Modulator

Power Acoustik is the leading manufacturer of audio products, producing the finest car stereo decks, amplifiers, equalizers, crossovers, speakers, woofers and component systems that money can buy. Power Acoustik products offer more than just stunning good looks. They offer finest leading technology and science that you need to build the best ground-pounding system with unparalleled clarity and vibrancy, each crafted with the quality and workmanship that you\'ve come to expect from Power Acoustik.PRODUCT FEATURES:PLL phase lock loop tuner outputs;8 frequency settings on selectable DIP switches;Shielded metal housing for noise rejection. (Amazon)