QPW3000/8D4 : 8" Dual 4-Ohm Subwoofer
QPW3000/8D4 : 8" Dual 4-Ohm Subwoofer
Regular price
$170.00
Regular price
$170.00
Sale price
Unit price
per
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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
Sound Check: Your Full Tilt Questions, Answered
Can you install it for me?
Can you install it for me?
Yes. Book an install slot when you reserve the product and drop your vehicle off at our Alamo shop—system tuning is always included.
Do you offer same-day pickup?
Do you offer same-day pickup?
Order by 3 PM, choose Local Pickup – Alamo, and we’ll have your gear curb-side that afternoon. Holds are good for 24 hours.
Is financing available?
Is financing available?
Absolutely. In-store we offer Shop Pay Installments (4-pay, 10 %)
