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Clarion XR5520 Class D 5-Channel 800W Maximum Power Handling Car Audio Amplifier Sound System Subwoofer Speaker Amp with Gravity Magnet Phone Holder Bundle 789591809390 : Amazon.com.au: Electronics
DS18 GEN-X4500.1 4500 Watts Max 1 Channel Class D Monblock Amplifier with Bass Remote Knob : Amazon.com.au: Electronics