jp33Our Ratings on Power for the JP33: TESTED at 14.4V @ 1% THD. 1-ohm rating: 3300 WATTS RMS; 2-ohm rating: 2300 WATTS RMS; 4-ohm rating: 1200 WATTS RMS . OtherSupplier Network. JIP33 suppliers are a critical stakeholder for the whole industry to engage and maintain an efficient working relationship to deliver preferred outcomes, meet budget specifications, and create quality specifications that