Ground Zero Iridium 12 Subwoofer in Active Ported Enclosure GZIB 300XBR-ACT

  

Ground Zero Iridium 12 Subwoofer in Active Ported Enclosure GZIB 300XBR-ACT. Phase switch 0 > 180°.

Diameter 300 mm / 12. Volume Net 37 L / 1.31 cu. Dimensions 46 x 37 x 40 (31) cm / 18.11" x 14.57" x 15.75" (12.2"). Woofer 30 cm / 12 Woofer with IMPP cone. Adjustable low pass filter 40 - 120 Hz.

Phaseshift switch 0 / 180°.