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The Rockville W8K6D2 V2 is an 8-inch dual 4-ohm voice coil car subwoofer built for bass-heavy systems. It handles up to 1200 watts peak and 600 watts RMS, making it a high-power option for its size. The dual voice coil design allows flexible wiring to 2 or 8 ohms. It suits budget-minded bass enthusiasts who want strong output without premium brands. Compared to similar 8-inch subs, it offers higher power handling but may require a stout amplifier and a well-built enclosure to perform at its best.
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Owners often praise the Rockville W8K6D2 V2 for its strong output and value, especially given its low price. Some note that it needs a capable amplifier and a proper enclosure to sound its best. A few mention that it can be boomy or less accurate than higher-end subs.
This is an 8-inch dual voice coil car subwoofer from the Rockville K6 Series. It is rated at 350 watts RMS, 700 watts program and 1400 watts peak power handling.
The cone is black, non-pressed paper, and black stitching reinforces it. It is thick and stiff. A thick foam surround is used to keep distortion low. The two-layer spider is made of thick-gauge material that resists tearing, and the dustcap is polypropylene.
The motor uses a double stacked 70 oz magnet with a high BL magnetic gap. Vented holes in the T-yoke help dissipate heat, and a custom rubber boot covers the magnet. The basket is cast aluminum with a black sanded finish. A custom Rockville mounting gasket helps make an air-tight mount.
