Polk Audio Ultra Focus 8000 Over Ear Noise Cancelling Bluetooth Stereo Headphones Logo Letters Beautiful rich sound and exceptional quilting

Polk Audio Ultra Focus 8000 Over Ear Noise Cancelling Bluetooth Stereo Headphones Logo Letters Beautiful rich sound and exceptional quilting Beautiful rich sound and exceptional keywork with great innovations in tone hole placement for superior response and intonation across the range of the instrument Low E reinforcement bar for added strength on the lower keys Innovative barrel design to allow just enough resistance for the instrument to speak in the player's voice Equipped with Valentino synthetic pads Comes with a Leblanc hard rubber mouthpiece Case features backpack straps The TECH400SD has market leading coverage for the diagnosis and repair of the TPMS of Domestic and Import vehicles Design: Closed back They feature 40mm Dynamic Balance drivers