Sound Town 2-Pack 250W Passive Column Array Speakers with 4 X 4” Woofers Wall-Mount Brackets for Installation Event Church Conference Lounge Black (CARPO-V4) The Sound Town CARPO-V4 is a compact yet powerful 2-pack column speakers with each CARPO-V4 speaker boasting four 4“ woofers and four compression drivers delivering an impressive 125 RMS and 250W program power at 4Ω. Each CARPO-V4 includes (2) column speakers and (2) wall brackets. The CARPO-V4 column speakers are balanced horizontally and vertically ensuring every one in the audience is treated to the same high-quality audio experience. Optimized to be paired effortlessly with the Sound Town CARPO series subwoofers specifically the CARPO-12DSPW CARPO-M12DS or the CARPO-15SPW (sold separately). Each of the mentioned subwoofers have 2 satellite speaker outputs making daisy-chaining a breeze via Speakon cables (sold separately). The 2 included wall mounting brackets allows the CARPO-V4 column speakers to be securely mounted onto a wall freeing up valuable floor space. Ideal for meeting rooms courtyards restaurants theaters churches and other small to medium venues. NOTE: This passive speaker requires an additional power amplifier or powered subwoofer with compatible output. Consider one of our recommended CARPO series subwoofers CARPO-12DSPW CARPO-M12DS or the CARPO-15SPW (sold separately) that feature 2 satellite outputs optimized to power the CARPO-V4 speakers without the need for an extra amplifier.