SKU: 88853025054

Teenage Engineering OB-4, Magic Radio Portable Stereo Speaker, Matte Black

Sale price$260.55 Regular price$289.50
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

Teenage Engineering OB-4, Magic Radio Portable Stereo Speaker, Matte BlackRevolutionary in its conception, the Teenage Engineering OB 4 is a high fidelity device that artfully blends iconic design, functionality, and robust sound quality. With its sleek housing and user friendly interface, the OB 4 is a testament to Teenage Engineering's commitment to creating products that are as aesthetically pleasing as they are technologically advanced. This "magic radio" features two four inch bass drivers and a pair of neodymium

Revolutionary in its conception, the Teenage Engineering OB-4 is a high-fidelity device that artfully blends iconic design, functionality, and robust sound quality. With its sleek housing and user-friendly interface, the OB-4 is a testament to Teenage Engineering's commitment to creating products that are as aesthetically pleasing as they are technologically advanced.

This "magic radio" features two four-inch bass drivers and a pair of neodymium tweeters, collectively delivering a well-rounded, dynamic audio experience. Whether you're cranking booming beats or mellifluous melodies, the OB-4's output is consistently crystal clear and full of depth with a wide frequency range from 52 Hz to 25,000 Hz.

The OB-4 is not your grandpas boombox—unless maybe he's from the future. It incorporates innovative 'Disk' mode, which serves as an experimental platform for Teenage Engineering's continuous firmware updates. With this feature, you get a platform for new audio functions and experiences, meaning the OB-4 grows and evolves with time. It's a device designed for the future, but accessible today.

The OB-4 offers a 2-hour recording loop, which continually captures sound, providing an accessible audio history. Time manipulation is also possible with the ability to rewind or fast forward through your recorded sounds using the state-of-the-art motorized interface. Further enhancing its capabilities, the OB-4 allows you to create layered soundscapes by selecting a segment of audio, looping it, and adding sounds. This innovative feature delivers a dynamic, interactive audio experience.

Portability is at the heart of OB-4's design. Its integrated handle and up to 72 hours of battery life make it a perfect companion for outdoor escapades. The OB-4 also incorporates FM radio with manual, preset, and automatic tuning, enabling you to effortlessly explore radio stations. The device's Bluetooth connectivity ensures seamless wireless connections, while the line-in input facilitates a wired alternative for more traditional audio sources. 

The Teenage Engineering OB-4 encapsulates the brand's knack for creating products that stand at the intersection of innovation, design, and functionality. It is not merely a speaker; it's an interactive audio platform, ushering in a new era in the world of sound.

  • High Fidelity Sound with Two Four-Inch Bass Drivers
  • Unique 'Disk' Mode for Ever-Evolving Experimentation
  • Rewindable Radio for a Time-Travelling Audio Experience
  • FM Radio With Manual, Preset, and Automatic Tuning
  • Bluetooth 5 Le And Line-in Input For Versatile Connectivity
  • Up To 72 Hours of Battery Life for Superb Portability
  • Intuitive User Interface for an Effortless User Experience
  • Sleek, Durable Casing with Integrated Handle and Antenna
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88853025054

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4.8 ★★★★★
Based on 5 reviews
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Paige
Bozeman, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
K
Verified Purchase
Kimberly
Birmingham, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
A
Verified Purchase
ashlynnk
West Palm Beach, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
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Verified Purchase
Abby B
Fort Morgan, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
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Verified Purchase
EE
Carnegie, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026

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