RS8-SUBD4 PRV 8” Car Subwoofer Dual 4 Ohm 500 Watts
RS8-SUBD4 PRV 8” Car Subwoofer Dual 4 Ohm 500 Watts is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
RS8-SUBD4 PRV 8” Car Subwoofer Dual 4 Ohm 500 Watts
RS8-SUBD4 PRV 8” Car Subwoofer Dual 4 Ohm 500 Watts is backordered and will ship as soon as it is back in stock.
Description
Description
PRV 8” Car Subwoofer RS8-SUB Dual 4 Ohm 500 Watts Double Stacked Magnet 14.5mm Xmax
For 15 years, PRV Audio has developed and marketed live PRO audio speakers, and is thrilled to introduce the RS Series bringing new Subwoofers, amplifiers and car speakers with high-fidelity sound and performance for your everyday car system, specifically designed and developed for the car audio market.
Add pure lows to your system, this 8″ car subwoofer RS8-SUB delivers responsive bass, thanks to its high Xmax. This sub was engineered and built with performance in mind, for pickup trucks, or any car you want to put a subwoofer in without sacrificing trunk space.
- Optimized for use in compact enclosures this subwoofer is ideal for under or behind seat truck boxes
- 4 layer high-temperature copper voice coil capable of handling 500 watts RMS program power, which makes high acoustic output
- High roll U surround gives an 14.5 mm of Xmax for low bass reproduction without any issues
- Side forced cooling system with vented back plate design for better heat dissipation
- Dual 4 Ohm, easy setup to connect two subs in parallel to 1 ohm
GENERAL SPECIFICATIONS
| Nominal Diameter | 8″ (203 mm) |
| Nominal impedance | 4 + 4 Ohm |
| Nominal Power Handling | 250 Watts |
| Continuous Program Power (RMS) | 500 Watts |
| Max Peak Power | 1000 Watts |
| Sensitivity 1.41V at 1m | 82 dB (Parallel VC) |
| Voice Coil Diameter | 2.4″ (61.1 mm) |
| Voice Coil Wire | Copper |
| Voice Coil Winding Depth | 33.0 mm |
| Former Material | Black Aluminum |
| Magnetic Gap Depth | 8.0 mm |
| Frame Material | Stamped Steel |
THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 3.79 l |
| Excursion (mathematical)*** | Xmax | 14.5 mm |
| Free Air Resonance | Fs | 53.4 Hz |
| Mechanical Factor | Qms | 8.13 |
| Electrical Factor | Qes | 0.82 |
| Total Factor | Qts | 0.75 |
| Cone Area | Sd | 201 cm² |
| Mechanical Mass | Mms | 132.2 g |
| Bl Factor | Bl | 9.55 Tm |
| Dc Resistance (Parallel VC) | Re | 1.7 Ohm |
| Inductance | Le | 1.24 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 130.6 g |
| Mechanical Compliance | Cms | 0.06 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
| Overall Diameter | 8.58″ (218 mm) |
| Front Mount Baffle Cutout | 7.40″ (188 mm) |
| Mounting Depth | 4.96″ (126 mm) |
| Overall Depth | 5.79″ (147 mm) |
| Net Weight | 17.78 Lbs (6.25 kg) |
| Shipping Weight | 15.43 Lbs (7.00 kg) |
| Carton Dimensions W x L x H | 9.25″ x 9.25″ x 6.89″ (235 x 235 x 175 mm) |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: RS8-SUBD4
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Read FOX’s application notes for part 987-24-001 (rear shock)
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