The new P-500 digital 500 watt power module is now incorporated into the BAG END Infrasub Series Professional and Home subwoofers. The Infrasub, introduced in the mid 90's, first offered the extended low frequency technology in a home theater consumer friendly package. Combining the Dual Integrator processor within the input section and a self powered speaker section, the Infrasub is well known for its tight low bass, musicality, and convenient package, and has become a standard in the world of home and studio subwoofers. Today, the Infrasub is even better. The all new digital P-500 amplifier offers the same fidelity everyone loves about the Infrasub but with even greater power and stability. Based upon our Minima One professional digital amplifier series, the P-500 offers unparalleled reliability in a more powerful package. Incorporated into both the Infrasub-12 and Infrasub-18 Home and Pro series versions, the P-500 reduces weight and heat, while maintaining the clarity all the way down to 8 Hertz.