Bowers & Wilkins CCM362 (per pair)
Getting small install speakers right is hard. They're great for tight squeezes or satellite placement. But usually either the bass is too mild or the mid-range suffers thanks to the tweeter placed in front of it.
CCM632 squeezes a full-range driver with beautifully well-balanced sound into a 150mm diameter install space. The space taken may be small, the sound is anything but.
CCM632 features an integral enclosure to avoid acoustic bleed. And they are simple to instal in a wide variety of places, and will work in almost any panel thickness.