Top 10 Best 4 8 Inch Subwoofer Box

Metal material, sturdy and durable. Fully welded and no assembly needed. Assembly Needed Tighten the screws to fix bar grille shape. Poles are screwed on to the base and can be easily adjusted to fit either round or oval shaped speaker Tightening the screws and mounting the bar grill onto the speaker box will fully fix the shape.

4 PORTS 4-hole 8-inch openings allow for an ideal fit for 4 subwoofers. CRISP SOUND Underseat front fire capabilities feature louder and crisper sound. DURABLE Bed liner material provides durability and protection. LOUD BASS Enclosure's design makes for an ideal spot for loud bass playing. IDEAL FITl Engineered to fit Ford F150 Super Crew from 2009 to current and F250350 Super Duty from 2017 to current Tuning frequency 35 hertz Air space 0.8 cubic feet Mounting depth 11.25 inches.

4 Brand New Rockford Fosgate P2D2 8 8 Punch P2 2000 Watt 2 Ohm DVC Car Audio Subwoofers. Power Handling Max 500 Watts per sub 2,000 Watts per 4 pack. Power Handling RMS 250 Watts per sub 1000 Watts per 4 pack. Features. 10 gauge nickle plated push terminals.

Features Rockville W8K5S4 K5 Series 8 4-Ohm Car Subwoofer, Peak Power Handling 800 Watts, Program Power Handling 400 Watts, CEA Rated RMS Power Handling 200 Watts, 1.5 4-Layer Black Aluminum Voice Coils Wound with OFC 100 Copper Wire, The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire, 30 Oz High Quality Magnet, Cast Iron Basket With Black Sanded Finish. Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone - This cone is very efficient which makes the speaker sound louder even without requiring a lot of power to push it, Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion, Blue Stitching Cone Reinforcement Ensures Long Life, Paper Dust cap is light weight and efficient helping the sub to play louder even if your amp is not so powerful. Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire, Impedance Single 4-Ohm Voice Coils, Vented Hole on T-yoke Enhances Heat Dissipation, Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet, Mounting Gasket with Rockville branding looks great and Makes it Easy To Mount the Subwoofer Air-Tight, High BL Magnetic Motor Gap. We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated, Cutout Diameter 7.16 inches, Mounting Depth 3.54 inches, Frequency Response 37 Hz - 1.3K kHz, 5mm T-Yoke 5mm Washer, Sensitivity 85.7dB, Sealed Enclosure Volume 0.35 - 0.85 Cubic Feet, VentedPorted Enclosure Volume 0.6 - 1.2 Cubic Feet, Weight 5.2 Lbs., Shipping Weight 6.5 Lbs., Shipping Box Dimensions 10.25x 10.25 x 8.1 Inches. Detailed Info Body Non-Pressed Paper, Gap Plate Inside Diameter 60mm 2.36 inches, Gap Plate Outside Diameter 120mm 4.72 inches, Gap Plate Thickness 25mm 0.98 inches, Yoke Outside Diameter 114mm 4.48 inches, Yoke Thickness 5mm 0.20 inches, Yoke Pole Diameter 38mm 1.5 inches.

Peak Power 1,200 Watts RMS Power 600 Watts. 2.5 Dual 4-ohm High Temperature 4-Layer Copper Voice Coil with Black Coating Sensitivity dB. Authoritative and Powerful High Flux 122 Oz. Double Stack Ferrite Magnet Bl na. Extremely Dynamic and Powerful Low End Frequency Response for Incredible Bass Fs Hz. Utilizes a High Roll Foam Surround Stitched to a Competition Grade Pressed Paper Cone.

8-inch car subwoofer with RMS Power 800 Watts RMS Max Power 1600 Watts MAX Coil Configuration Dual 4 Ohm Subwoofer. 2.4 Inch - 4 Layer High-Temperature CCAW Voice Coil 160 Oz Triple Stacked Y35 Grade Ferrite Magnet. Triple Joint Ring 24 mm Chrome Top Plate. Competition Mega Foam Surround 5 Carbon Fiber Reinforced Cone. Dual Round Weaved Copper Tinsel Leads 8 Gauge Push Terminals.

SDR Series 8-Inch Dual 4-ohm Loaded Vented Subwoofer Enclosure. Peak Power 1,400 Watts RMS Power 700 Watts. Pre-wired Internally for a 1 Ohm Final Impedance Load at the Terminals for an Easy Installation. Premium Vented Enclosure Made of 58 MDF and Finished in Black Carpeting. Double Font Baffle 1.25 with Countersunk Subwoofer Design for Flush and Attractive Appearance. Compact in Size with Superior Bass Output Frequency Response 30 Hz - 350 Hz.

A modern take on an old-school classic, the TB features thick ABS construction, and comes equipped with both an active CompR woofer on one end, and a Reflex Sub on the other.. An innovative bracket system allows the TB to be mounted with ease horizontally or vertically. Put it anywhere.. The CompR sub mounted in the TB features a powerful ceramic magnet, an advanced suspension and superior heat management system for big bass and long life on the road.. The all-weather TB loves to play outdoors. Hook it up on your boat, UTV or Jeep for fun on the trail, in the water or at the dunes.. Passive Radiator - Made with the same surround and cone materials as the active sub, the Reflex Subwoofer is mounted on the opposite side of the TB - creating even deeper, louder bass..

8-Inch Dual 4 ohm Shallow Mount Subwoofer. Peak Power 600 Watts RMS Power 400 Watts. Shallow Mount Design - Mounting Depth 3.94. High Performance Pressed Paper Cone Stitched to Premium Foam Surround. Sensitivity 81.8 dB Fs 45.3 Hz. Frequency Response 32 Hz - 375 Hz.

Peak Power 800 watts RMS Power 400 watts. 2.6 65.5mm dual 4-ohm high temperature 4-layer copper Voice Coil. Powerful high flux ferrite motor with advanced air Flow Cooling Design Fs 48 Hz. Engineered for incredibly deep, dynamic, and powerful bass Sensitivity 81.8 dB. High Roll Foam Surround stitched to competition Grade pressed paper cone.

HIGH-POWERED CAR AUDIO High-performance subwoofer adds a whole new dimension to your audio experience. INCREDIBLE PERFORMANCE Features 8-inch quad stack composite cone with 2.5-inch 4-layer dual voice coil for incredible performance. CRISP AND CLEAR AUDIO 150-ounce magnet achieves crisp and clear sound quality. POWERFUL PERFORMANCE 500 watts RMS power with 1,000 watts peak power. SPECIFICATIONS Powdered aluminum basket ensures durability Recommended power 500 watts RMS Peak power 1,000 watts Frequency response 35 to 1,200 Hz Sensitivity 85 decibels.