The RCF P 4228 is a weatherproof speaker suitable for professional indoor and outdoor use. It has a 400 Watt RMS power handling capacity, a frequency range of 80 Hz - 20,000 Hz, and dimensions of 10.55' H x 22.28' W x 9.84' D (268 x 566 x 250mm) with a net weight of 29.7lbs (13.5kg). This speaker is great for professionals seeking high-quality audio solutions for various applications.