Check the listing for details. OMNI12 RCA Line Converter-2xPc 2-Channel Line Output Converter. Condition: New. Listed at 14.99 USD. Package Content: 2xPc 2-Channel Line Output ConverterUse the Omni12 RCA line converter for factory radios with 2 to 40 watts per channel; accepts speaker level input and provides stereo RCA output signal for adding an aftermarket amplified audio systemEASY TO INSTALL: Just connect the wire between the speaker & the amplifier.RCA FUNCTION HIGH TO LOW: This Converter has the function of RCA high to low. Also can convert the high-voltage signal output of the amplifier or speaker to the low-voltage signal. Improve the sound quality.HIGH-QUALITY SOUND: this cable is made with highly durable material and delivers premium performance without noise, static, or buzzing.Buy with confidence. We offer 30 day free return policy. Please contact us before returning the product.Please note: Buyer will be responsible for returning shipping fee and this warranty does not apply to any products that have been subjected to misuse, mishandling, improper installation, or alterations.