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Mini-ster of sound



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BOOMSTER GO Schwarz von Teufel

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Bluetooth-Lautsprecher BAMSTER XS Klein

Why we love this product

The BAMSTER XS is Teufel Audio’s smallest speaker and easily outplays all others its size. With the BAMSTER XS at your side (or attached to your belt loop, or stashed in your pocket or thrown in your bag, etc.), you'll never be without good, clear sound.

Bluetooth-Lautsprecher BAMSTER XS Klein

Key advantages at a glance

  • Portable pocket-sized Bluetooth loudspeaker
  • Made from thick-walled synthetics with cast aluminium accents
  • Bluetooth interface for excellent wireless sound at distances up to 10 m<br />
  • Extremely light, ultra compact, 14 hr. runtime, quick charge enabled
  • Best sound in this price class: Premium, high-excursion drivers for clear sound at high levels
  • Play/pause/volume controls on the devices, AUX inputs, integrated hands free function
  • Comes with felt carry bag, carabiner, USB cable, AUX cable and silicon pad
(4.55 of 5 out of 179)
All reviews

Pocket power

Not much larger than a smartphone, the BAMSTER XS is just as practical. Take it with you everywhere you go. The mini-speaker’s low weight and slender form was designed to fit in the palm of your hand and the pocket of your jeans.


High-performance battery

For a small speaker, the BAMSTER XS comes equipped with a high-performance battery. This lets the little sonic wonder play up to 14 hours at mid-volume levels. The speaker also fully charges in just two hours.

Class D amplifie

In such a small enclosure, there is clearly not much space for drivers. Small drivers usually mean small sound. That is, unless the drivers have exceptional excursion, a measure of the driver’s mobility. Naturally, Teufel engineers employed premium high-excursion drivers capable of pushing a lot of air from a little space. The result is high, distortion-free levels and an extraordinary bass response. The integrated class D amplifier works efficiently and silently, producing a neutral sound without colouration.

Bluetooth-Lautsprecher BAMSTER XS Klein Teufel Stereo-Lautsprecher Speaker

Speakerphone function

Want to put someone on speakerphone with your smartphone? Don’t try it with the in-built speakers. The result is likely to be a tinny and muffled noise that will make it difficult to distinguish your mother from your Uncle Joe. The BAMSTER XS, on the other hand, communicates wirelessly with your smartphone for group calls that are coherent – perfect for work presentations, when traveling or family calls at home.

Bluetooth-Lautsprecher BAMSTER XS Klein Teufel

Fully loaded

Along with the connection cable, the BAMSTER XS comes with a handy felt bag with a carabiner hook for attaching to bags or belt loops. The felt bag is acoustically-permeable so you can continue to listen to your favourite tunes even when the BAMSTER XS has been safely stowed away.

Also included is a sound-optimizing silicone pad for when you want to place the little BAMSTER on a flat surface.

BAMSTER XS - Zubehör - on Black

Included components

  • 1× felt bag with carabiner for Bamster XS
  • 1× Cable 3,5mm TRS Stereo
  • 1× silicon pad for Bamster XS
  • 1× USB cable for Bamster XS
Bluetooth-Lautsprecher BAMSTER XS Klein


  • Bluetooth-Lautsprecher BAMSTER XS Klein von Teufel


    Powerful sound that fits in your pocket. From hiking in the Scottish highlands to apéro by the Seine - the BAMSTER XS is an ideal travel buddy and will always keep you entertained.

    • Description Item
      Width 14.00 cm
      Weight 0.20 kg
      Height 2.30 cm
      Depth 7.20 cm
    • Description Item
      Stereo jack 3.5mm - in 1
      Bluetooth 3.0
      Bluetooth Yes
      Speakerphone function Yes
      Miscellaneous USB charging function for BAMSTER XS
    • Description Item
      Battery type Lithium-ion 1.300 mAh
      Automatic on/off Yes
      Total power output capacity (RMS) 6 Watt
      Amplifier configuration 2.0
      Amplifier channels 2
      Complete sound system Yes
      Amplifier technology Class D
    • Description Item
      Acoustic principle 1-Way-System
      Enclosure type Closed
      Enclosure type Geschlossen
      Enclosure material ABS and aluminium
      Enclosure surface Matte, lacquered
      Broadband loudspeakers (number per enclosure) 2
      Broadband loudspeakers (diameter) 25.00 mm
      Frequency range from/to 150 - 20000 Hz
      Maximum sound pressure level 84 dB/1m

Expert reviews

Product Ratings
(4.55 of 5 out of 179)
The product is ok, but I had hoped for more from the sound quality
(automatically translated *)
Small but powerful
very compact and therefore extremely well suited to take away.
(automatically translated *)
Absolute hammer Top Sound as always Keep up the good work
(automatically translated *)
top performance
This small loudspeaker has a great sound and is completely sufficient for room volume.
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Too small
Processing and operation are good, the sound is moderate. I had expected more.
(automatically translated *)
Compact loudspeaker for travelling
The Bluetooth speaker is small and compact and can be quickly connected and set up without any problems. The equipment is good, the workmanship and the design looks very valuable. In addition, the speaker is supplied with a protective cover. The sound is, as expected, a little thin and a little flat for such a small speaker.
It was a very fast delivery. The device also corresponds to the description. Super sound. We are content. Thanks
(automatically translated *)
Small and good little bass
Service and shipping is top. The hamster has a little less bass volume for its size, other little ones can do that better
(automatically translated *)
Bamster XS
I ordered the Bamster XS for my daughter as a Christmas present. My daughter is very excited. Personally, I find the operation and pairing via Bluetooth very easy and the sound is unbeatable for the dimensions of the box! Definitely recommendable!!!
Bamster xs
Perfect for the trouser pocket simply top
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* Automatically translated by DeepL