Teenage Engineering OB-4 High-Fidelity Bluetooth Loudspeaker desktop please upgrade the BTR3K to

please upgrade the BTR3K to the latest firmware and disconnect the Bluetooth connection with the phone

Warwick Acoustics had two primary design objectives: 1) the headphone must provide the optimum mechanical and acoustical conditions for the BD-HPEL transducer that enable the best audio performance and sound quality possible to be achieved and

This ultra-thin material has ensured very clear performance for medium and high frequencies

DLP 3D printing technology

20 mm-thick

Teenage Engineering OB-4 High-Fidelity Bluetooth Loudspeaker desktop please upgrade the BTR3K toThe magic radio. Introducing OB4, 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 thats 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, theres a lot more than meets the eye.