Yamaha - Natural Sound 6-1/2" 2-Way All-Weather Outdoor Speakers (Pair) - Black

The maximum frequency response of these speakers is 40 kilohertz.

Yes, the speakers are wall-mountable, and brackets are included.

The minimum frequency response of these speakers is 55 hertz.

The manufacturer provides a 2 years limited warranty on parts.

The woofer size in these speakers is 6.5 inches.