Introducing the matte black Teenage Engineering OB-4 Magic Radio, Recorder, and Speaker with Bluetooth – a portable audio device that allows you to listen, loop, and rewind your favorite audio content wherever you go. With multiple audio sourcing options, you can stream music via Bluetooth from your mobile device, tune in to FM radio using the smart antenna, connect an audio device through the 3.5mm line in jack, or explore the experimental disk mode. The OB-4 ensures that everything you play is continuously recorded on a 2-hour loop tape, enabling you to easily rewind and relisten to your favorite moments. Delivering exceptional sound quality, the OB-4 is equipped with two built-in woofers and tweeters, powered by two 38W Class-D amplifiers, resulting in clear and dynamic audio output.
teenage engineering OB-4 Magic Radio, Recorder, and Speaker with Bluetooth (Matte Black)
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Features
- 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
Description
Specifications
| Key Specs | |
| Power Output | 2x 38 W |
| Drivers | 2x Woofers 2x Tweeters |
| Frequency Response | 52 Hz to 25 kHz |
| Bluetooth | 5.0 LE |
| Wi-Fi | No |
| Media/Memory Card Slot | No |
| Speaker System | |
| Power Output | 2x 38 W |
| Amplifiers | 2x Class-D |
| Drivers | 2x Woofers 2x Tweeters |
| Frequency Response | 52 Hz to 25 kHz |
| Bluetooth Connectivity | |
| Bluetooth | 5.0 LE |
| Supported Audio Codecs | AAC |
| Additional Wireless Connectivity | |
| Wi-Fi | No |
| Radio Tuner | FM |
| Wired Connectivity | |
| Inputs/Outputs | 1x 1/8" / 3.5 mm Stereo (Audio) Input |
| Battery | |
| Battery Chemistry | Lithium-Ion Polymer (LiPo) |
| Estimated Battery Life | 72 Hours |
| Power | |
| AC Input Power | 110 to 240 VAC, 50 / 60 Hz |
| Physical | |
| Colour | Matte Black |
| Media/Memory Card Slot | No |
| Material | Aluminium, Polycarbonate |
| Dimensions (W x H x D) | 9.2 x 11.2 x 2.3" / 23.3 x 28.4 x 5.8 cm |
| Weight | 3.7 lb / 1.7 kg |
In The Box
- teenage engineering OB-4 Magic Radio, Recorder, and Speaker with Bluetooth (Matte Black)
- Antenna
- Main Power Cable
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- Product: teenage engineering OB-4 Magic Radio, Recorder, and Speaker with Bluetooth (Matte Black)
- Manufacturer: Teenage Engineering
- Model: OB-4
- SKU: TN-OB-4-BLACK
- RM Product #: 113235
- Battery: Lithium-Ion Included
- Warranty: 1 year manufacturer warranty