Alpine MRP-M450 amplifier + JBL CB300e bandpass subwoofer bass test

Alpine MRP-M450 Mono subwoofer amplifier + JBL CB300e Bandpass enclosure subwoofer bass sound audio test. Good setup for low and high SPL bass. dB test with PC PSU connection. Easy way how to connect car amplifier with PC power suply unit.
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Category : Doublsmm

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