8-inch sub woofer 4plus4 ohms

Product Details

The Alpine R2 W8D4 is a precision engineered eight inch dual voice coil subwoofer designed for listeners who demand tight controlled bass with exceptional clarity. Built with a Kevlar reinforced pulp cone and HAMR rubber surround it delivers strength durability and accurate low frequency response for everyday driving and high performance audio systems. With 350 watts RMS power handling and up to 1000 watts peak capability it is engineered to perform cleanly when paired with the right amplifier and enclosure. Its dual four ohm voice coils offer flexible wiring options for system matching whether you are optimizing for efficiency or output. The 56 ounce motor structure provides strong magnetic control for improved cone accuracy and reduced distortion even at higher volumes. The subwoofer operates within a frequency range of 30 hertz to 200 hertz producing tight punchy bass that enhances music without overwhelming the cabin. With a sensitivity rating of 83.5 dB it is designed for solid output in compact builds while maintaining sound quality focus. The compact eight inch design allows installation in tight spaces making it ideal for trucks small cars and stealth audio setups. A mounting depth of 118 mm and a cutout diameter of 176 mm allow compatibility with a wide range of custom enclosures. Recommended enclosure tuning includes sealed boxes between 0.3 and 0.6 cubic feet for accurate bass response or ported designs around 0.5 to 0.75 cubic feet for increased output. The Alpine R2 W8D4 is crafted for listeners who value precision over boom delivering refined low end performance that elevates every genre of music with clean impactful bass that remains controlled and musical at all volume levels.

Features

• 2nd generation Alpine R Series 8 inch subwoofer designed for tight Bass
• RMS Power 350W Peak Power 1000W
• Impedance Dual 4 ohm
• Frequency Response 30 Hz to 200 Hz