Description
Polk Audio Atrium 8 Outdoor Speaker disabled 770 Hz Enclosure Type Bass 770 Hz Enclosure Type Bass Reflex via Dual Chamber Rear Firing Tractrix® Ports Enclosure Material MDF (Internally Braced) Binding Posts Dual (Bi Wire Bi Amp Capable) Dimensions H × W × D (each) 39 MM MC phono stage with 13 equalization curves and extensive cartridge loading possibilities Speaker output Connectors compatible with 4mm banana plugs