8" / 200 mm Plug & Play subwoofer with 4 x 3 Ohms, quad voice-coil for extremely compact vented enclosures (approx. 9 liters net volume)
Power handling RMS / Max 200 / 400 Watts
Impedance 4 x 3 Ohms
Voice coil diameter 50.8 mm
Voice coil winding height 21 mm
Max. linear excursion +/- 6.5 mm
Cone area 222 cm²
Moving mass 53 g
DC resistance 4 x 2.7 Ohms
Resonance frequency 37 Hz
Mechanical Q factor 5.40
Electrical Q factor 0.57
Total Q factor 0.51
Equivalent air volume 23 L
Voice coil inductance 2.96 mH
Force factor 7.5 Tm
Efficiency 1 W / 1 m 87 dB
Outer diameter 212 mm / 8.35“
Cutout diameter 183 mm / 7.2“
Mounting depth 105 mm / 4.1“
Recommended enclosure
Ported box
Vented net volume 10 L
Port diameter 6 cm
Port area: 28 cm²
Port length 25 cm
Port tuning frequency 47 Hz