BOSS Audio Systems PD5000 Phantom Series Car Audio Amplifier - 3000 High Output, Class D, Monoblock, 1 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer Get more Bass with the Boss Audio Phantom PD5000 Class D Monoblock Amplifier. This powerful 1-Ohm stable amplifier features 5000 Watts Max Power with a MOSFET power supply to get your vehicle rocking. Customize the sound with Variable Low Pass Crossover, Bass Boost and Subsonic Filter. Turn up the Bass and feel the music with the Remote Subwoofer Control. For double the performance and power, strap on another PD5000 for a total power of 10,000 Watts @2 -Ohms. The Phantom Series are full featured amplifiers that offer eye-catching Multi LED Backlit Illumination and customization for high quality sound and performance. Feel the beat with the Boss Audio PD5000.