Ground Zero GZRW 30SPL-EXTREME

Woofer GZRW 30SPL - EXT

Diameter 300 mm / 12"
Mounting diameter 281 mm / 11.06"
Mounting depth 157 mm / 6.18"
Voice coil 75 mm Round wire
Papier / Reinforced paper
Power Handling 1400 W SPL Power
Impedance 2 x 2 Ohm
SPL 92 dB
Xmax 22 mm / 0.9"
Fs 33.7 Hz
Qts 0.42
Vas 46,5 / 1.64 cu.ft.
Sound Quality* ☺☺
SPL Competition* ☺☺☺☺
Low bass performance 20 - 50 Hz* ☺☺☺
Mid bass performance 50 - 80 Hz* ☺☺☺
Box recommendation vented 55 Liter / 1.94 cu.ft. - Tube 2 x Ø 8 cm - L = 20 cm
Box recommendation sealed 20 - 28 Liter / 0.7 - 1.0 cu.ft

*Describes the GZRW 30SPL-EXTREME subwoofer's ability for each kind of use.
☺ = Good ability
☺☺☺☺☺☺ = Excellent ability