Ground Zero GZIB 250XBR-ACT

- 10? aktiv subwoofer - built-in 130 W RMS / 250 W max amplifier - EFP ( Enchanced Flow Port ) ported box - 1 x stereo RCA input - 1 x stereo high-level input with auto-on - Phase Switch 0 / 180 - Source voltage 10-15 volt - very smooth response 20-60 Hz - measurements WxHxD: 400 x 270 x 245 / 313 mm.