Given its small size, these speakers can achieve wide bandwidth while not losing their performance. -40°C to 85°C operating temperature with IP67 water proof. 

Limited space and circular speakers are not ideal?

As thin as 6mm.

Designed to produce low frequency sounds, typically from 40 Hz up to 500 Hz.

Designed to reproduce low-pitched audio frequencies known as bass and sub-bass, lower in frequency than those which can be generated by a woofer.

Small specialized diaphragm loudspeakers which generate the sound in a horn.

Separate the two drivers and introduce a crossover to let them each do their job better. 

2- or 3-way loudspeakers in which the tweeter, or the tweeter and a mid-range driver, are mounted in front of the woofer, partially obscuring it.

For human voice, musical instrument, or other acoustic sound source or recorded sound or music. Loud and clear.

Provide high-quality sound without cluttering up your decor

Provide high-quality sound without cluttering up your decor

Designed for outdoor applications where they might get splashed or rained on or even hosed down.