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Next generation

(539) 369,99 Incl. VAT
Color: Night Black
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Why we love this product

Even better sound, even longer runtime: The BOOMSTER is back to set the standard. Despite being a portable outdoor speaker with built-in rechargeable battery, it can put even compact home stereo systems to shame.

Key advantages at a glance

  • The visually, acoustically and technologically updated follow-up to the popular stereo Bluetooth DAB+/FM sound system for indoors and outdoors
  • New acoustics: closed 2.1 stereo system with Dynamore technology for a wider sound stage, consisting of 2 tweeters, 2 mid-range drivers and centrally integrated front-firing woofer for powerful, detailed HIFI
  • Acoustics additionally supported by two new passive bass diaphragms for tight and precise bass that fits harmoniously into the sound image
  • True Wireless Stereo (two BOOMSTERs as a stereo system with true left/right channel division), Bluetooth 5 with apt-X® for wireless streaming of music in CD quality on all platforms, supports Multipoint (pairing a second smartphone)
  • Integrated DAB+ and FM-RDS radio tuner with automatic station search and three station preset buttons, telescoping swivel antenna for optimized reception, station display
  • Heavy-duty, shock-resistant casing with IPX5-certified splash protection, easy-grip material and balanced weight for carrying comfort, also ideal for all outdoor activities
  • New intuitive interface with haptic buttons, IR remote control for even more convenience at home, integrated display, AUX input for external players, USB output so you can use its internal battery as a powerbank
  • High-capacity & fast-charging lithium-ion battery plays up to 18 hours at medium volume (over 8 hours longer than the predecessor), available in two colors
Logo hifi.de
"...Rich sound, long battery life, and an indestructible housing."
All test reviews
(4.69 of 5 out of 539)
All reviews

Your music. Your sound. Your BOOMSTER.

Whether chilling at home with friends, partying in the park or getting into the groove for a concert - the BOOMSTER is here to pump out incredible audio no matter where your next adventure takes you.

This sound is yours

We gave the new BOOMSTER an acoustic facelift. Of course that means the sound got a serious upgrade, but we also made it more versatile. For example, its new sealed-enclosure design, which has an array of acoustic benefits, also made it water resistant.

Heavy-duty sealed enclosure offers IPX5-certified splash protection for outdoor use and top-notch shock and impact resistance.
Class D amplifier for clear sound and sustainable energy management.
Easy to read from all directions, even during the day.
Passive diaphragm for finely tuned bass.
Midrange driver for optimal speech intelligibility and warm mids.
Front-firing subwoofer for a crisp bass foundation. Bass can also be boosted or reduced.
Tweeter for nuanced audio definition.

Wide stereo soundstage With Dynamore technology

The BOOMSTER harnesses our Berlin-engineered Dynamore technology to create a larger-than-life virtual stereo soundstage. Perfect for backyard rap battles.

Big in FM. Big in DAB. The radio with the flow.

The BOOMSTER offers you a wide selection of radio stations. Either digitally via DAB+ or via FM. You can also play online radio or podcasts from your smartphone via Bluetooth.

Online Radio via Bluetooth

Receive any radio station on your smartphone and play it on RADIO ONE via Bluetooth.

Digital radio for best reception quality. Additional information is shown on the display.


Digital radio for best reception quality. Additional information is shown on the radio's display.

Classic FM radio reception.

FM Radio

Classic FM radio reception.

Icon - Antenne

Telescoping Antenna

Ensures the best possible reception and stable connection.

Bluetooth: high fidelity wireless audio

Our products provide clean, stable Bluetooth connection with minimal power consumption at ranges from 10 meters and up.

Funktioniert für Systeme mit Android.
Funktioniert an Windows Geräten

Stream music, movies, or games from your smartphone, tablet, laptop, PC or Mac.

All operating systems supported.

Perfectly synced

The sound and video always match whether you're gaming or watching TV.

Bluetooth aptX

Qualcomm aptX

Qualcomm aptX is a Bluetooth codec which, similar to AAC, delivers CD-quality audio wirelessly. Both sending and receiving device must support this codec in order to use it. AptX is supported by Android devices as well as Mac OS.

Bluetooth Multipoint

Connect two smartphones to the sound system at the same time and then play songs alternately without interruption.

Bluetooth True Wireless Stereo

Pair two sound systems via Bluetooth TWS Option with your smartphone, split the stereo channels left and right and experience stereo sound at twice the power.

A powerhouse player, even in the bathroom

For the first time in the BOOMSTER's evolution, it now comes equipped with IPX5 water resistance. With this kind of protection, nothing can stop the BOOMSTER from putting out big HIFI sound - not the bathroom and certainly not rainy days.

Freedom to roam

We've also packaged the BOOMSTER with an updated operating system. The rubberized control panel with its intuitive haptic buttons is completely new. It can also be controlled conveniently from your couch via remote control.

Party all night

The BOOMSTER comes equipped with a high-capacity lithium-ion battery that can power your party for up to 18 hours (at medium volume), lasting over eight hours longer than its predecessor. A completely empty battery can be half-charged in 70 minutes and fully charged in 165 minutes.


Choose from two stylish color options for your BOOMSTER - Night Black and Sand White.

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Included components

  • 1 × BOOMSTER Remote control – Black
  • 1 × power supply incl. power cable for BOOMSTER – Black
  • 1 × Rubber feet (2 pcs) for BOOMSTER – gray



    The visually, acoustically and technologically updated follow-up to the popular stereo Bluetooth DAB+/FM sound system for indoors and outdoors

    • Description Item
      Width 37 cm
      Height 18 cm
      Depth 14,8 cm
      Weight 3,75 kg
    • Description Item
      AUX Yes
      3.5mm stereo in 1
      Bluetooth 5.0 Yes
      Bluetooth aptX Yes
      Bluetooth Multipoint Yes
      Bluetooth TWS Yes
      Bluetooth Yes
    • Description Item
      Android Yes
      iOS Yes
      Microsoft Yes
    • Description Item
      Display Yes
      Battery life at medium volume 18 h
      Battery capacity 7500 mAh
      Battery type Lithium-ion
      Power supply voltage 230 V
      Automatic on/off Yes
      Powerbank Yes
      Storage for settings when disconnected Yes
      Standby-Function Yes
      Total power output capacity (RMS) 42 W
      Amplifier configuration 2.1
      Amplifier technology Class D
      Amplifier channels 3
    • Description Item
      DAB+ Yes
      FM Yes
    • Description Item
      Lowest frequency (-3 dB) 25 Hz
      Tweeter (number per enclosure) 2
      Tweeter (diameter) 20 mm
      Tweeter (material) Fabric
      Midrange driver (number per enclosure) 2
      Midrange driver (diameter) 65 mm
      Midrange driver (material) Paper
      Passive membrance (number per enclosure) 2
      Woofer (number per enclosure) 1
      Woofer (diameter) 110 mm
      Woofer (material) Paper
      Frequency range 44 - 20000 Hz
      Acoustic principle 3-way-system
      Enclosure type Closed
      Water jet resistant IPX5 Yes
    • Description Item
      Dynamore® Yes
    • Description Item
      Remote control Infrared

Expert reviews

Logo hifi.de
"...Rich sound, long battery life, and an indestructible housing."
Logo hifi.de

"Its name might lead you to the idea that this is just another dull party speaker that just wants to draw attention with its over-tuned bass capacity. But you would be wrong. Yes, the Teufel Boomster can pump out a lot of bass, but it also knows how to impress across the entire frequency spectrum.""Apart from its hefty weight, the Teufel Boomster has everything a portable Bluetooth speaker needs: rich sound, long battery life and an indestructible housing. The fact you can also use it as a powerbank or normal radio only serve to make it more practical"

(translated from German)