dX8-4

8 inch subwoofer optimized for small sealed enclosures
More Control, More Power, More Everything

8" Diameter

dX8-4
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black
MSRP:
139.95 each (US)¹




Overview Specifications Customer Reviews Vehicle Fit Guide
Driver Complement
Woofer 1 - 8" Diameter (20.32cm)
Polymer Composite Cone

Electrical
Overall Frequency Response 20-500hz
Nominal Impedance 4 ohms
Power Handling (continuous) 200 w
Power Handling (peak) 400 w
Efficiency 84 dB
Voice Coil Diameter: Driver 2" (5.08cm)
Magnet Weight 40.00 oz.

Driver Mounting Depth  
Top Mount 4" (10.16cm)
Bottom Mount 4-1/5" (10.67cm)
Cut-out  
Driver Cut-out Diameter 7-5/16" (18.57cm)

Thiele/Small Parameters
Recommended Enclosure .33 cubic feet sealed
Resonant Frequency 30Hz Hz
Qms 6.52
Qes 0.48
Qts 0.45
Vas .51cu ft. / 14.29L
Cms 222.5 Micro Meters Micro Meters
Bl 13.4 Testla Meters Tesla Meters
Sd .230sq ft / .0214sq m
Winding Width 1.0in / 25.4mm
Xmax (linear) .343in / 8.7mm
Xmax (mechanical) 1.0in / 25.4mm
Le 1.5mH mH
Mms 125.9g g
Driver Weight 8 lb 3oz
Vd .022 cu ft

Other  
Product Weight 8.30 lbs.
Speaker Warranty 1 Yr parts and labor
Customer Rating:

5.00 (from 1 users)
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