Bag End Loudspeaker System''s double-10 subwoofer system ($1,620) is now available in a self-powered version.

According to the manufacturer, the PD10E-I subwoofer system was designed to operate below resonance by utilizing the external Infra dual integrator processor, and it is up to one half the size of most other systems. The system provides flat frequency response down to as low as 8 Hz and has a built-in Minima One internal modular amplifier, which provides 1,000W and weighs 5 pounds.

Learn more about the PD10E-I at www.bagend.com.