Subwoofers

Technical Features RAMPAGE12 V3:
12″ (30cm) subwoofer
Frequency response: 10 Hz ~ 500 Hz
Sensitivity: 87.8 dB
Impedance: D1 or D2
DC resistance (RE): 1.8 Ohm
Resonant frequency (FS): 34.6 Hz
Power handling: 3000 Watt RMS
Power handling: 12000 Watt MAX
QMS: 7.21
QES: 0.55
QTS: 0.511
VAS: 9.7 L
voice coil diameter: 4″
CMS: 30 um/N
diaphragm weight: 635 g
BL: 246.9
XMAX per direction: 40mm
Dimensions:

Outer diameter: 316mm
Mounting diameter: 282mm
Mounting depth: 253mm
Enclosure Suggestions:

Closed: 30 litres (QTC: 0.481)
Bass reflex: 60 litres, 100cm² port area, 36cm port length (FB: 34Hz)