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TEENAGE ENGINEERING/OB-4 Gray Bluetooth Speaker

TEENAGE ENGINEERING / OB-4 Gray Bluetooth Speaker

Variations

The Teenage Engineering OB-4 is a Bluetooth-enabled portable Hi-Fi loudspeaker. It features a pair of 4-inch bass drivers and neodymium tweeters, and can play discs at ample volume via line input, Bluetooth, FM radio, and disc playback.

■Portable Hi-Fi Loudspeaker

■2 x 38W

■Bluetooth Music Playback

■Radio

■3.5mm Stereo Mini Input

■Gray

■Frequency Response: 52 - 25000 Hz

■Dimensions: 232.5 x 284 x 57.5 mm

■Weight: 1.7 kg

■Materials

Amorphous Polymer Fiberglass

Reinforced Plastic

Rolled Aluminum

■Design Features

Fine-pitch Tweeter Grille

Easy-to-Grip, Soft-Touch Handle

Custom Direct-Drive Volume Knob and Tape Dial

■Maximum Sound Pressure Level: 92 dB (Peak @ 1m)

■Maximum Bass Level: 104 dB SPL (Peak @ 1m)

■Active Crossover Frequency: 3.5 kHz

■Configuration: Stereo 2 Tweeters + 2 Woofers

Tweeter: High-Efficiency Iron Fluid-Cooled Neodymium Driver

Woofer: Long-range, high-power neodymium driver

Amplifier: 2 x 38W, ultra-high-efficiency Class D

Wireless Standards:

Bluetooth? Classic (AAC)

Bluetooth? 5 LE

FM Radio

Input: 3.5mm stereo mini (2.8Vpp at 0 dBFS)

Estimated Playback Time: FM radio playback at normal volume: 72 hours

Bluetooth high-volume playback: 8 hours

Power Requirements: AC 110-240V 50~60Hz, universal built-in power supply

Accessories: Main power cable, dedicated antenna