Rockville is a New York based audio company producing sound equipment for cars, home, and marine uses. they feel and look well built. This unit will fit behind most standard- or rear-cab truck seats, or even under many vehicle seats. The Rockville RPG122K PA loudspeakers are active speakers.. The RVB12 is an all-in-one unit that is a complete system for generating a big sound for your car’s entertainment system. There actually very good subs especially for the price. The Kicker 11 KB6000 is a pair of 6.5” tower marine speakers available in white or black. Detail on Amazon. They have the majority of their products made in China. They hit. The basket and magnet look identical to the sundown e in the side view. Pair Rockville RWB65B 6.5″ Black 2 Way 250 Watt Marine Wakeboard Tower Speakers. This is a marine quality full-range speaker with high efficiency for a very affordable price. So Kicker CX300.1 tends to get more favorable ⭐ reviews than Rockville RXD-M4, as seen on the chart below. The Rockville RW10CA will amaze you with the bass it generates from its 12.4-inch (length) x 13.4-inch (width) x 2.7-inch (height) box! They can be connected directly to a mixing board, an MP3 player or CD player, or virtually any other music source, and can also be used with microphones (one is even included), karaoke machines, professional video, and … This means that the amplifier is built-in, and so there is no need to purchase or use a separate amplifier. It looks like a cross between a kicker cvr and a sundown e series woofer. 5 Rockville RVB12.1A 12 Inch 500W Active Car Subwoofer. Best Low-Profile Subwoofer: Rockville RW10CA 10-inch 800-watt Subwoofer Rockville. Only thing is theyre $80 shipped. For less than $100, you get a range of great features and powerful performance. On top of that, it's fairly safe to say that Kicker CX300.1 is a more popular car mono amplifier, based on its 70+ reviews. Kicker Wake Tower System 6.5″ Marine Speakers for Boat and UTV Applications. These speakers are designed with 6.5v inches in size and they are available in different colors. No complaints. I got two rockville 15" the w15k6 dual 4 ohm.