Review on 🔊 Alphasonik AS8DF 8-inch 600W 4-Ohm Downfire Shallow Mount Flat Enclosed Subwoofer for Compact Spaces in Cars and Trucks - Slim Thin Loaded Subwoofer, Sealed Bass Enclosure with Air-Tight Performance by Chris Mickens

I installed this professionally on my '81 Corvette a week ago (02/17/21) and am happy so far. The installer set too much bass for my liking so I changed the settings and now everything is perfect. I also bought a wired remote (not included) to adjust the volume for various songs that were recorded with too little or too much bass for my liking. I originally looked at many self-powered subwoofers on the market, but read so many reviews that they often last less than a year. I use this small subwoofer with a small power amplifier and have only had good experiences with it so far. Five stars from me.