RS8-SUBD4 PRV 8” Car Subwoofer Dual 4 Ohm 500 Watts

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)