Acoustic Audio CR12 Passive 12" Pro Audio 3-Way Speaker Pair Recommended Power: 10-500 Watts per speaker Frequency Response: 32Hz-30 kHz Efficiency/Sensitivity: 92dB at 1 watt 1 meter Impedance: 8 Ohm 3-Way Design and Functionality Deluxe 12" Woofer with Polymer Treated Cone per speaker Vented and Extended Pole Pieces Low Carbon Top and Bottom Plates 5" Kapton Midrange per speaker 3" x 7" Tweeter with Optimized Piezo Driver per speaker Digitally Tuned Ports for Added Bass Response Spring Loaded Raw Speaker Wire Inputs per speaker 1/4" Jack Input and 1/4" Jack Output to Daisy Chain to Another Passive Speaker per speaker Built-In Pole Sockets for Stands Handles for Easy Transport Bass Reflex Cabinet Design Protective Corners and Metal Mesh Grills Black Aviation Grade Carpet Each Speaker Size (H x W x D): 27.25" x 15" x 11.7" Designed and Engineered in the USA Full Instructions Included Applications: Professional DJ Speakers Professional Public Announcement Speakers Professional Karaoke Speakers Live Sound Speakers Fixed Installation Speakers Studio Monitors Home Audio Speakers This Listing and Price is for 1 Pair / 2 Acoustic Audio Passive Speakers These Acoustic Audio passive speakers are designed for use in both professional audio and home audio entertainment applications. They are the perfect complement to any PA system, studio monitor, home theater system or other audio application requiring powerful and professional grade sound quality. These speakers are perfect PA, musicians, DJ's, rental companies and many fixed installations including houses of worship, theaters, music halls, meeting rooms, amusement parks, hotels, stadiums, nightclubs and auditoriums.