DS18 GFX-8K1 Car Audio Amplifier - Full-Range Class D 8000 Watts Rms 1-Ohm
DS18 EXL-P1200X4 4-Channel Class A/B Car Audio Amplifier 200 x 4 Watts Rms @4Ohm. DS18 EXL-P2000X1D Korean 1-Channel Monoblock Amplifier Subwoofer 2000W RMS 1-Ohm. DS18 Korean 4-Channel Full Range Class AB Car Audio Amplifier 800 W.