The 2-way 15"; the most recognizable form of portable PA loudspeakers, the perfect balance between size and performance. The PRX515 truly is an exception; it s smaller and lighter without compromising on performance. For applications requiring full bandwidth sound reproduction, using only a pair of speakers, the PRX515 delivers the optimum balance. For live music, recorded music playback and speech the user has the option of tailoring the EQ, flat for speech intelligibility, and boost for enhanced bass and crisp highs in recorded music playback. A microphone can be directly connected to the speaker input for quick on-the-fly PA applications.