Excursion SXR8D4 – 8″, 400W RMS Subwoofer

8″ / 20cm – 2x4Ohm – 2″ BASV 4L OFC
400 RMS / 1000 W – 120oz Single Stack
MD=108 mm ID=186 mm OD=214 mm 4.0 kg
Dual Composite red linear Spider and Cone
Red stiched HDR Surrounds – 3D Dustcap

VC Roll Range Height 28 mm
XMAX linear 11 / 22 mm
DC Widerstand 2x 3.8 Ohm
BL @ Series 7.55 Parallel
Suspension Compliance Cms 0.123
Mechanical Q Factor Qms 5.08
Electrical Q Factor Qes 0.74
Total Q Factor Qts 0.64
Moving Mass Mms 86.38 g
Eq.Cas Air Load( liters) VAS Liter 7.06
Resonant Frequency Fs Hz 48
Effective Piston Area SD 201.06