Listen, loop, and rewind audio on-the-go with the white Teenage Engineering OB-4 Magic Radio, Recorder, and Speaker with Bluetooth. Source your audio by streaming via Bluetooth from a mobile device, use the smart antenna to dial in FM radio, plug in an audio device via the 3.5mm line in jack, or access the experimental disk mode. Whatever you play is continuously recorded on a rolling 2-hour loop tape, so you can rewind and listen again. Whey playing audio, clear and dynamic sound emit from the OB-4's two built-in woofers and tweeters powered by two 38W Class-D amplifiers.

Bluetooth Audio Streaming    3.5mm Stereo Input    Rolling 2-Hour Recording Loop    Stereo Configuration    76W of Total Power    Built-In FM Tuner, Antenna in Handle    Up to 72-Hour Rechargeable Battery    Motorized User Interface

Have you ever wished you could instantly rewind when listening to the radio to hear the title of the song just played? The OB-4 continuously memorizes everything you listen to on two-hour looping tape. Rewind, time-bend, and loop at the flick of your fingertips, on purpose or by accident. Instant rewind on radio is just one of the OB-4's magic tricks.

Four tailor-engineered speaker elements deliver pure quality sound and a stereo field that fills the entire room. A flow-optimized bass reflex duct delivers deep, natural bass.

How about normal radio listening for a week without charging? The high-capacity LiPo battery delivers about eight hours of noise at max volume, or an average of 40 hours on a single charge.

The OB-4 hardware platform supports both high-definition Bluetooth classic and Bluetooth Low Energy standards. Works with the ortho remote for wireless volume control.

Teenage Engineering has spent years fiddling with the antenna, so you won't have to. And for those tricky listening places, they've included a fine-tuned smart spiral antenna that neatly integrates into the handle.

Use your fingers to grab, spin, and interact with the sound with the digital motion-controlled volume knob and tape reel. Teenage Engineering calls it the next level of user experience. It features a brushless motor, hall-effect sensor, and intelligent motor control algorithm.

If you skip the traditional inputs like line in, Bluetooth, and FM radio, you end up in disk mode. This is where Teenage Engineering will continuously develop new experimental features for the OB-4. It's their public research space, where they allow themselves to explore and prototype everything that this media-instrument, as they like to call it, can become.

For now, there are three functions on the disk: ambient, karma, and metronome:

• Ambient lets you zone out to a drone generated by snippets of a radio broadcast.
• Metronome provides high-def stereo recording at one beat per minute,up to 800 BPM.
• Karma is a 30-in-1 musical mantra box—your spiritual companion.

Designed to be played outdoors in public spaces and at high volume or carried on one shoulder with the speaker elements facing the head. It is assumed that passers-by share the same musical taste. Or why not give it a home in your kitchen? With any luck, the iconic handle makes it a breeze to carry anywhere, and can even be used as a stand for a more relaxed listening position.

• Flow-optimized bass reflex duct and semi-unified chamber
• Amorphous polymer glass fiber-reinforced polycarbonate and milled aluminum
• Fine pitch tweeter grille, gel-dampened handle, custom direct drive volume knob, and tape dial
• 92 dB unsupported wideband max SPL at 1m stereo configuration
• 104 dB SPL supported bass at 1m
• 3.5 kHz active crossover frequency
• Stereo configuration
• High-efficiency ferrofluid-cooled neodymium tweeter driver
• Long-throw, high power capacity neodymium woofer driver
• 2.8 V p-p input sensitivity at 0 dBFS

Related Questions and Answers

Q: 1. Can be used with iphone12 pro?

A: Yes, the Sabinetek SmartMike+ is compatible with iPhone 12 Pro.

Q: 2. does the radio have a feature that allows it to turn off automatically after a prescribed period of time?

A: That function on the Sangean WR-22 is known as 'Sleep Timer'. Sleep timer will automatically switch off the radio after a preset time has elapsed. Press and continue to hold the Power On/ Off button, the display will cycle through the available sleep time in the order of 60-45-30-15-120-90-60. Release the button when the required sleep time shown in the display and the radio will play the last station selected.

Q: 3. I have entered a usb in the port and it displays as unknown and does not play . Why is that ?

A: The USB drive needs to be formatted in the FAT or FAT32 file format. NTFS is not supported. Please check the drive on a computer and if possible re-format as FAT32, but remove your files from the drive before formatting.

Q: 4. What's the Apple Magic Trackpad 3's Model Number (starts with A and followed by 4 numbers)?

A: The manufacture's number for the Apple Magic Trackpad is MK2D3AM/A.

Q: 5. Is it compatible with ipad 10th gen?

A: Yes, the Apple Magic Trackpad (White) is compatible with the 10th generation iPad.

Q: 6. any color other than black?

A: The Sangean RCR-40 AM/FM-RBDS/Bluetooth Tabletop Radio (BH # SARCR40) is only offered in the dark walnut finish as shown.

Q: 7. Will this work with 2024 M3 MacBook Air?

A: Yes, you can use the Apple Magic Trackpad (White) with the M3 MacBook Air.

Q: 8. What is the speaker grill made of? Cloth or metal?

A: Per the manufacturer, the speaker grille on the Tivoli Model One Bluetooth AM/FM Radio (Oak/Black), B&H # TIM1BTOBB, is made from stamped steel that is painted to match the unit.

Q: 9. How is this radio powered? Does it come with a AC plug?

A: The Sangean WR-22 Digital AM/FM Radio with Bluetooth (Walnut), BH # SAWR22WL, is powered via the included AC power cord.

Q: 10. Does this radio run on AC power?

A: Yes, the Sangean WR-22 Digital AM/FM Radio with Bluetooth (Walnut), B&H # SAWR22WL, is powered with AC power, which can be connected via the included AC power cord.