Ground Zero GZUW 8CF
SQ-subwoofer
300W
2 x 2 Ohm
2″ voice coil
Description
These subwoofers are not made to make SPL records. These are made to give a natural and accurate sound with all the low notes. Listening pleasure with all kinds of music. You can use almost any type of enclosure, but for the very best results small sealed is the way to go. Sensitivity is good so you can invest your amp money to quality instead of thousands of watts. Excellent choice to car specific enclosures.
Specifications
20 cm / 8″ SQ Subwoofer,
300 WRMS
Rec. amplifier power 2-400 Watts ( rms )
2 x 2 ohm
50 mm / 2″ copper voice coil
Pressed and coated paper cone
Carbon dustcap
Audiophile POLYCOT spider
Vented enclosure
Recommended size: 18L net
Port: 1 x 7cm
Port length: 25cm
Tune frequency: 46 Hz
Sealed enclosure
Recommended size: 8-20L net
Effiency ( SPL ): 83dB
FS: 57 Hz
QTS: 0.7
VAS: 4.8L
XMAX: 20 mm
Mounting cutout: 181 mm
Mounting depth: 108 mm