Teenage Engineering OB-4 (White) – Portable High-Fidelity Bluetooth Speaker with FM and Looping
The Teenage Engineering OB-4 White is a revolutionary portable Bluetooth speaker that combines high-fidelity stereo sound with smart looping, FM radio, and unique digital audio features. Stylish and minimal in white, the OB-4 is more than a speaker—it’s an interactive audio experience for home, studio, or travel.
At its core, the OB-4 features two custom 4″ bass drivers and two neodymium tweeters, powered by high-efficiency class D amps. The result is rich, wide stereo sound with deep bass and detailed highs. Whether you’re streaming via Bluetooth, plugging in through line input, or tuning into FM radio, the OB-4 delivers a clean, immersive listening experience.
But what truly sets the OB-4 apart is its built-in digital tape loop that continuously records everything you listen to. You can rewind, scrub, loop, and manipulate live audio in real time—perfect for DJs, sound designers, or curious listeners. Add to that Teenage Engineering’s creative “Disk Mode” with experimental tools like ambient drone generators and metronomes, and you have a speaker that blurs the line between playback and performance.
Key Features:
- Premium portable Bluetooth speaker with high-fidelity stereo sound
- 2 x 4″ bass drivers + 2 x neodymium tweeters
- Built-in FM radio and line input (3.5 mm)
- Smart looping – rewind, loop, and scrub up to 2 hours of audio
- “Disk Mode” with experimental audio tools
- Fast user interface: one wheel controls everything
- Bluetooth 5.0 connectivity with low-latency streaming
- Built-in rechargeable battery – up to 40 hours in line-in mode
- Sleek matte white design with integrated handle/kickstand
- Made by Teenage Engineering – known for design and innovation
Technical Specifications:
- Drivers: 2 x 4″ custom bass, 2 x neodymium tweeters
- Amplification: 4 x 38W class D amplifiers
- Audio Inputs: 3.5 mm stereo line-in, FM radio
- Wireless: Bluetooth 5.0 (low-latency)
- Looping Memory: Up to 2 hours (realtime tape-style buffer)
- Battery Life: Up to 40 hours (line-in), 8 hours (Bluetooth)
- Charging: USB-C
- Dimensions: 284 x 103 x 226 mm
- Weight: Approx. 3.4 kg
- Color: White (matte finish)
Why Choose the OB-4?
The OB-4 is not just a speaker—it’s an audio instrument that invites exploration. Whether you’re looping live FM broadcasts, using it for creative sound design, or simply enjoying crisp stereo playback, the OB-4 is a portable powerhouse wrapped in iconic Scandinavian design. Ideal for music lovers, audiophiles, and creators on the move.
Take sound with you—reinvent how you listen with the Teenage Engineering OB-4 White.