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High-End Bluetooth Speaker

  • With FM radio and sampling functions
  • Bluetooth audio (A2DP / stereo AAC, BT 5 LE)
  • Disk mode with 3 pre-created sound loops (incl. metronome)
  • Motorised volume and tape control
  • Automatic recording of a two-hour endless sound loop
  • Active 2-way stereo speaker system
  • Active crossover crossover frequency: 3.5 kHz
  • Frequency range: 52 - 25,000 Hz
  • Class D amplifier with 2 x 38 W (4 channels)
  • Gel-damped handle
  • Spiral antenna integrated in the handle
  • 3.5 mm stereo input
  • Battery life: 72 hours FM listening, 8 hours at maximum volume
  • Dimensions: 232 x 284 x 57.5 mm
  • Weight: 1.7 kg
  • Colour: Matt black
  • Available since December 2022
  • Item number 555749
  • Sales Unit 1 piece(s)
  • Power (Manufacturers Specs) 76 W
  • Bass Speaker in Inch 4"
  • Ways 1-Way
  • Colour Black
  • Weight 1,7 kg
  • Accu Yes
  • Trolley No
  • Monitor Angle No
  • Construction Type Standard
  • Using for Lifestyle
  • Analog Inputs 0
  • Microphone Input 0
  • Line Input No
  • Media Player No
  • Voice Assistant No
  • Remote Control BT
  • True Wireless Stereo Yes
  • Wireless Mic Handhleld / Headset No
  • Effect No
  • Width 233 mm
  • Depth 58 mm
  • Height 284 mm
  • Number of HT-Speaker 0
  • Numbers of HT Speaker 0
  • HT Speaker in Inch No
  • Number of Midrange Speaker 0
  • Midrange Speaker in Inch No
  • Number of Bass Speaker 2
  • Line Out No
  • Batterie Info up to 72 Hours FM-Radio, up to 8 Hours on max. Volume
  • Batterie Information up to 72 Hours (FM Radio), up to 8 Hours by max. Power
  • Housing Material Plastic
  • Construction Standard
  • Stand Flange No
  • Flyable No
  • Microphon Input 0
  • EQ per Channel No
  • Wireless Mic Handheld / Handheld No
  • Vertical Beam Angle 70 °
  • Frequency Range (-10dB) from 52 Hz
  • Frequency Range (-10dB) to 25000 Hz
  • Low Cut No
  • Ground Lift No
  • Voice Assistent No
549 €
All prices incl. VAT
In stock
In stock

This product is in stock and can be shipped immediately.

Standard Delivery Times
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6 Customer ratings

4.7 / 5

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features

sound

quality

4 Reviews

K
Very happy
Kengo 23.04.2024
I bought the OB-4 for the unique features, however I’ve been very pleasantly surprised by the sound quality of the speaker. It’s a very neat little box too. Having a lot of fun with the loops and slides. You can lose hours playing around with it. Overall I think it’s a great product.
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FL
I absolutely love it
Fabio L 11.04.2025
Top notch design and performance. Great sound, fills a small room easily. Lots of functions and still getting updates. Fun to listen to and play with. The battery lasts ages. Highly recommended!
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google translate fr
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J
Un bijou
Jminet 17.12.2023
Beau, son hi-fi portable, belle autonomie sur batterie
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