DS18 FRP Compact Full-Range Class D 1-Channel Amplifier 3,500 Watts Rms @ 1-Ohm. DS18 FRP Compact Full-Range Class D 1-Channel Amplifier 5,000 Watts Rms @ 1-Ohm. DS18 X 4-Channel Ultra Compact Class D Amplifier 4 x 120 Watts Rms @ 4-ohm.
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