ob 4 speaker radio navy blue FINISH:OB-4 SPEAKER RADIO NAVY BLUE Side entry arches mean these

Side entry arches mean these can be wired without channeling into a ceiling

comfortable

Manual squeeze action

and wears slowly and evenly

ob 4 speaker radio navy blue FINISH:OB-4 SPEAKER RADIO NAVY BLUE Side entry arches mean theseTeenage Engineering present the OB4 in a brand new colour Navy blue, the portable high fidelity loudspeaker with two 4'' bass drivers and a pair of neodymium tweeters that deliver crystal clear, open natural sound with 38 watts per channel that's around 100 decibels of incredible sounding stereo. listen using line input, bluetooth, FM radio and disk. the interface is minimal, with only the things you really need. yet if you look below the surface,