ci8" 2Ω or 4Ω High-Performance Mid Bass Speaker The new Cicada Audio CM8.2 speakers are a great solution for 2014 and later Harley baggers. But...these speakers are NOT an easy fit into most bags. Typically, the bags are designed for 5 x 7's (sometimes 6 X 8's) and NOT 8 inch ROUND speakers. Just so you know... Available in 4Ω or 2Ω ...the 2Ω get more output with smaller, higher efficiency / lower output amplifiers and don't NEED a giant "current hog" for an amplifier to drive these. The Cicada Audio 8" Mid Bass Speaker provides premium sound quality to better enjoy your music. SPECS 500WRMS/1000 MAX Power Handling- PAIR Frequency Response: 75Hz -10Khz+/-5dB Neodymium High Energy/ Light Weight N35 Magnet structure Heavy Duty / Die-cast Aluminum Basket 2.0" 2Ω or 4Ω / High Temp Voice Coil (Black Coat™) Voice Coil MidBass Shortening Ring for the Ultimate in speaker control Advanced Voice Coil Heat Sink Design for Better Heat Dissipation High Sensitivity: 94dB / 99dB 1W/1M Average (1W/1M - 2.83V) Total Diameter: 8.3" / 210.5mm Mounting Diameter: 7.1" / 180mm Mounting Depth: 3.6" / 91.2mmNvs Audio SOLD IN PAIRS Weather treated FITMENT APPLICATIONS: All Cicada Audio 8 inch MidBass and Coax Horns to need to be "CUSTOM" fitted. They do NOT drop in for an easy install (but neither does 95% of all 8 inches out there!!). These ALL NEED TO BE CUSTOM fitted. We recommend you find a good motorcycle audio guy to do your install.