Quantum QPW30008D4

$149.98 +FL Tax= $159.73

QPW3000/8D4 : 8″ Dual 4-Ohm Subwoofer

Only 2 left in stock

SKU: QPW30008D4 Categories: , , ,

Description

Features

  • 2″ High Temperature 4 Layer Voice coil
  • Compressed Paper cone
  • Double Stitched High Excursion Foam Surround
  • Stamp-cast basket
  • PVC Mounting Gasket
  • Large Gauge Spring Terminals
  • Protective magnet band

Specifications

Nominal Impedance : 4+4Ω
Speaker Sensitivity : 84dB
Nominal Music Power : 350 Watts
Maximum Music Power : 1200 Watts
Dimensions
Overall Diameter: 8.43″/ 214 mm
Mounting Depth: 4.55″/ 115.5 mm
Cutout Diameter: 7.20″/ 182.97 mm
TS PARAMETERS 
Resonant Frequency (fs): 41.1 Hz
D.C. Voice Coil Resistance (Re): 4Ω
Mechanical Quality Factor (Qms): 3.8
Electrical Quality Factor (Qes): 0.44
Total Quality Factor (Qts): 0.4
Equivalent Air Volume to Cms (Vas): 7.98 L
Cms: 0.154 mm/N
Mass of Diaphragm/Coil (Mms): 98 g
Force Factor (BL): 9.8 N/A
Sound Pressure Level (SPL): 84 dB

Description