I had my brother install these speakers and amp on one of his ATVs — or rather he insisted because he didn’t trust me to do it properly myself. (It seemed easy enough, though.) The sound is pretty good, and for the price and durability (withstanding Oregon rain) I’d say it’s a great system. The bass doesn’t blow you away, which could be positive or negative, depending on your perspective. I would have expected just slightly stronger low frequency performance, but it’s still respectable for the cost.