SpeakerCraft AIM Series 2 has been completely re-crafted to support sophisticated installations, demanding sonic performance, and advanced object-based surround audio platforms such as Dolby Atmos(R), Auro-3D(R), and DTS:X(R). The re-crafting effort addresses every aspect of the speaker, from front to back, resulting in a sound solution you'll have to hear to believe. The Speakercraft AIM Series 2 breaks new ground by adapting technology that was once only utilized in large sound reinforcement experiences. By incorporating multiple tweeters in a line array, AIM Series 2 delivers focused high frequencies farther into the listening area than standard tweeter configurations so that listeners may enjoy a larger sweet spot. Complementing the ARC Tweeter Array is our updated WavePlane technology that acts as an acoustic lens, focusing the high frequency audio energy into the listening environment for a cleaner, wider, and richer sound. Front-Mounted Switch Allows for up to +/- 3dB of treble adjustment. Sensitivity: 88db 1W/1m. Maximum SPL: 107dB. Power Handling: 125 Watts. Impedance: 8 Ohm Nominal. Frequency Response: 40Hz-20kHz. Diameter x Depth: 9 5/8" x 5 1/2" (244mm x 140mm). Cut-Out Diameter: 8 7/16" (214mm). Factory sealed, white grill included, full manufacturer's warranty.