Arylic LP10 AirPlay 2 and Google Cast Music Streamer Phantom Ultimate Perforated Phase Aligning (PPA™) Lens PASSIVE Perforated Phase Aligning (PPA™) Lens PASSIVE RADIATORS Two 6 1 2" (165mm) ART™ Surround Carbon Infused polypropylene cones LOW FREQUENCY DRIVER Two 6 1 2" (165mm) ART™ Surround Carbon Infused polypropylene cones SENSITIVITY ROOM ANECHOIC 94 dB 91 dB FREQUENCY RESPONSE ON AXIS ±3dB from 60 Hz – 25 kHz FREQUENCY RESPONSE 30° OFF AXIS ±3dB from 60 Hz – 20 kHz LOW FREQUENCY EXTENSION 40 Hz (DIN) SUITABLE AMPLIFIER POWER RANGE 15 – 180 watts MAXIMUM INPUT POWER 120 watts IMPEDANCE Compatible with 8 ohms DIMENSIONS H×W×D 7 Re designed feet New improved foot assembly to increase stability and reduce vibration transfer Plug And Play you are able to sync the music for all sound system via AirPlay 2 or Google Cast