Description

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ALL-IN-ONE “MAGICAL” INSTRUMENT – The teenage engineering OB-4 is a line-input and Bluetooth HIFI loudspeaker, FM radio, and a ‘Disk Mode’ player. Listen to an FM broadcast or record-and-loop a track. OB-4 can be also controlled remotely with the orthoplay app.
DELIVERS CRYSTAL-CLEAR STEREO SOUND – With two 38W ultra-high-efficiency amps, OB-4 produces open natural sounds with deep natural bass. It is equipped with 4″ bass drivers, neodymium tweeters, and a flow-optimized bass reflex.
LISTEN ALL-DAY – Play tracks from your audio device via Bluetooth or 3.5mm line-level audio input. You can also listen to an FM station for up to 72 hours. Use the integrated antenna within the handle, or the extended antenna for better signals.
EXPLORE ‘DISK MODE’ – The Disk has 3 functions: ambient, karma, and metronome. Select AMBIENT to generate an endless ambient track based on parts of the FM radio, KARMA for playing a 30-in-1 musical mantra box, and METRONOME, which goes 1 BPM up to 800. You can also channel your inner DJ with the onboard beat match and 808 metronome.
REWIND, TIME-BEND, AND LOOP – The onboard Tape Transport allows you to rewind, slow down, or fast forward a song from the FM station, line-input, or Bluetooth device. It can record up to 2 hours. You can also loop anything you play through OB-4.