✓ Playback range: 10 - 25000Hz

Subsonic filter: 10–50 Hz

✓ Resonant frequency (Fs): 73

1% THD: 2 x 600 w

Mechanical loss factor: > 0

GZIA 500.1 Packaging Unit:Individually ✓ Playback range: 10 -Ground Zero Iridum Series The IRIDIUM line, which is GROUND ZERO's entry into the product world, offers many useful features and amazing performance. The range includes a variety of affordable amplifiers, speakers and subwoofers for everyday use and SPL purposes. Many subwoofer models are available as individual drivers for customized applications, but also as pre equipped cabinets in passive or active versions. 1 channel subwoofer amplifier with