Ground Zero URANIUM Series - Page 4

GROUND ZERO GZUB 8BR
URANIUM SERIES
Technische Daten / Specifications and dimensions
Subwoofer
GZUW 8SQ-D2 (UB edition)
Durchmesser / diameter
20 cm / 8“
Schwingspule Ø / voice coil Ø
50 mm / 2"
Impedanz / impedance
2x 2 Ohm / ohms
X
max
20 mm / 0.79"
Belastbarkeit / power handling
300 Watt / Watts
Empf. Verstärkerleistung Rec. amplifier
power
200 - 400 Watt / Watts (RMS)
(@ 4 oder / or @ 1 Ohm)
Gehäusedaten / Enclosure specifications
Netto Volumen / net volume
20.5 Liter netto / 0.72 cu.ft. net
Reflexrohr / ventilation port
1 x 7 cm / 1 x 2.76”
Rohrlänge / port length*
34 cm / 13.39”
Abstimmfrequenz / tuning frequency (F
b
)
40 Hz
Grenzfrequenz / roll-off frequency (F
3
)
33 Hz
Breite / width
430 mm / 16.93“
Höhe / height
250 mm / 9.84“
Tiefe / depth
318 mm / 12.52“
Rückwand-Winkel / back wall angle
78°