WLGOLD Audio Converter, 12V4 Channel Audio Impedance Converter High to Low Line Car Stereo Radio Speaker Frequency Filter

【Fitting】4 channel audio high to low, fast heat dissipation, anti-interference, strong shielding, noise isolation, high fidelity 【Standard manufacturing】Standard connector with a 5.9-inch (15 cm) dedicated wire, prevents current noise interference caused by chaotic wiring 【Easy to Use】Convert the high frequency of speaker output to low frequency output, connect the car power amplifier or subwoofer signal output (Easy and Easy to Use) Delay the switch line output, reduces the effects of power amplifiers and subwoofers, eliminating current interference of the power amplifier speaker when the host is power-on Uses: Use for hosts with no low-frequency output, such as cassette players, card players, CDs, VCDs, DVDs, etc

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