Review on Pyle PDICBT266 - 6.5” 4 Bluetooth Flush Mount In-wall In-ceiling 2-Way Speaker System with Quick 🔊 Connections, Changeable Round/Square Grill, Polypropylene Cone & Tweeter, Stereo Sound, 4 Ch Amplifier, and 200 Watt Power by Jill Weingartner

Absolutely no base. The quality is similar to what I would play through a plastic cup and string in a child's toy. Don't get me wrong, I'm not an audiophile. they are hard to hear. The basic sound is like two 2x4 pieces meeting at a distance. They look great, but the sound is just plain bad. Set up was very easy which is a plus. I haven't had any connection problems so far.