DS18 H-KO10 HOOLIGAN SPL 1-Channel Subwoofer Monoblock Car Amplifier, Voltmeter, Clip Indicator 10,000 Watts RMS 1-Ohm Made In Korea If you demand the most from your system and equipment and accepts no compromise for power, then the H-KO10 is the amplifier that end-all for all your searches. This Korean Half Bridge Car Audio Amplifier is made with the highest quality components and made for the individual that lives for monstrous hard hitting bass. With great power comes great responsibility! DS18’s new Korean Half Bridge amps are here with MORE power, MORE options, all while coming in a smaller frame