Acoustic Audio by Goldwood Studio Monitor, Black (PA-380X) Acoustic Audio PA-380X passive 3-way pro audio speaker pair, recommended power is 20-1200 watts for the pair, frequency response is 40Hz-20 kHz, efficiency is 98dB, 8ohm, 3-way design and functionality, 8" woofers with polypropylene coated laminate cones, 70oz strontium magnet structures 2" high temperature kapton voice coils, 4" midranges with polypropylene coated laminate cones, wide dispersion tweeter horns with optimized compression drivers, digitally tuned dual slot ports per speaker, internal crossovers, banana plug binding post speaker wire inputs 1/4" jack input and 1/4" jack output per speaker to daisy chain to another passive speaker, bass reflex cabinet design, wedge shape structure for multiple positioning options, heavy duty MDF cabinet construction with recessed handles Black aviation grade carpet, pole mounts for speaker stands, steel mesh grills, each speaker size (H x W x D) is 19.5" x 13.25" x 10.5", designed and engineered in the USA, full instructions included, these passive speakers require an amplifier Use for DJ, PA, karaoke, live sound, fixed installation, studio monitors, home audio, this listing and price is for 2 Acoustic Audio passive speakers