Teenage Engineering OB-4 Magic Radio Portable Speaker
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ทำไมเราจึงมีสินค้านี้
- Motorized dialsThe volume knob and tape reel are digital-motion controlled by a brushless motor and a Hall effect sensor.
- Rolling tape memoryIt keeps a rolling two-hour recording of what you listen to so you can rewind the radio.
- Slim and portableA built-in handle that doubles as a stand makes it easy to move around the room.
A slim portable speaker with motorized knobs, an FM tuner and a two-hour rolling tape memory.
The OB-4 is a slim Bluetooth loudspeaker from Teenage Engineering that the maker calls the magic radio. It plays from line-in, Bluetooth, FM radio or a built-in disk mode, and it has a motorized volume knob and tape dial as its main controls.
Four speaker elements sit behind the face, with a bass reflex duct for low end. The case is glass fibre reinforced polycarbonate with milled aluminum, and the adjustable handle also works as a stand. The maker lists seven colors.
Source: Teenage Engineering OB-4 product page. Photos by the maker.
ข้อมูลจำเพาะสินค้า
- Speaker
- 4 drivers, stereo 2 + 2, bass reflex duct
- Frequency range
- 52 - 25000 Hz
- Amplifier
- 2 x 38 W class D
- Wireless
- Bluetooth classic (AAC), Bluetooth 5 LE
- Other inputs
- FM radio, 3.5 mm stereo line-in
- Battery life
- FM 72 hours, Bluetooth at high volume 8 hours
- Materials
- glass fibre reinforced polycarbonate, milled aluminum
- Size
- 232.5 x 284 x 57.5 mm
- Weight
- 1.7 kg
- Colors
- white, red, matte black, navy, ochre, gray, orange
- Power
- built-in universal power supply, mains cable included
คำถามที่คนมักถาม
What can it play?
Line-in, Bluetooth, FM radio and a disk mode with ambient, metronome, noise and loop functions.
How long does the battery last?
The maker lists 72 hours on FM at normal volume and 8 hours on Bluetooth at high volume.
What is it made of?
Glass fibre reinforced polycarbonate and milled aluminum.
Can the volume be controlled remotely?
Bluetooth low energy supports wireless volume control through the orthoplay app and the ortho remote.
Shipping to the US & customs
Shipping options, origin and delivery estimates depend on the item and destination. Check the shipping information for your order.