GZHW 20X

20 cm / 8″ high quality subwoofer

400 Watts RMS

8″ high quality subwoofer with alumiunum cast basket and aluminum cone

  • 8″ high quality subwoofer
  • Klippel® optimized
  • Aluminum cone
  • Rubber surround
  • Solid aluminum cast basket
  • 50 mm / 2″ round wire voice coil
  • Conex Spider
  • Aluminum dust cap
ModelHigh-Quality street subwoofer
Diameter20 cm / 8″
Power handling (RMS/max.)400 / 600 Watts
Impedance2x 1 Ohms
Efficiency82 dB
Power recommendation300 – 600 Watts
Voice coil50 mm / 2″ copper
ConeAluminum
Max. Excursion (Xmax)25 mm / 0.98″
Mounting Ø187 mm / 7.36″
Mounting depth120 mm / 4.72″
Resonance frequency (Fs)36.0 Hz
Overall quality (Qts)0.35
Equiv. air volume (Vas)8.3 L / 0.29 cu.ft.