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Amazon.com: DS18 GEN-X1800.1D Car Audio Amplifier 1-Channel Class D 1800 Watts Max Monoblock Amp - Bass Remote Knob Included - Lightweight Design - High Efficiency Rate : Electronics
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Amazon.com: DS18 SXE-2500.1D/BK Car Amplifier Class D 1-Channel Monoblock Amp 800 x 1 RMS @1 Ohm 2500 Watts - Powerful and Compact Amp for Speakers in Car Audio System : Electronics