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ROCKSTER XS

Mini rocker
A fully improved successor to the ROCKSTER XS, with a Bluetooth speaker for use outdoors
(17)
€ 219.99 € 179.99
incl. VAT
Color: black
Ready for shipping within one work day  
 € 4.99 Shipment
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Highlights

Why we love this product
The smallest member of the ROCKSTER family is a chip off the ol' block. The sturdy aluminum speaker produces a loud and clear sound with plenty of bass. Soundproof, shockproof and waterproof, the ROCKSTER XS is the perfect companion for outdoor activities and travel.
Mini Bluetooth speakers ROCKSTER XS
Key advantages at a glance
  • A fully improved successor to the ROCKSTER XS, with a Bluetooth speaker for use outdoors
  • New: higher levels,additional control buttons, more bass even at regular volume and power-status indicator
  • A robust, splashproof and shockproof speaker made from aluminium with a silicone bumper
  • Bluetooth 4.0 with aptX® codec delivers CD-quality streaming from music services like Spotify
  • Bluetooth Party mode: Pair two source devices to the ROCKSTER XS at the same time
  • Two ROCKSTER XS speakers can be configured as a wireless stereo pair
  • Integrated subwoofer and on-device controls
  • Up to 30-hr runtime, USB sound card and power bank function plus AUX audio in
ROCKSTER XS review of theaudiophileman.com
"The sense of clarity in this stream mode was quite startling for a Bluetooth speaker at this price point"
theaudiophileman.com 09/2018
All test reviews
(4.65 of 5 from 17 Reviews)
All ratings
Features

Overview of our technologies

Bluetooth apt-X
2.1 USB Sound
plug & play
Powerbank
NFC
Boss baby
The pride of the family

The second edition of the fan favourite ROCKSTER XS has been updated with even more features without losing its Teufel DNA. The new edition of the ROCKSTER XS confirms its claim as one of the best sounding Bluetooth speakers in this price range. A real ROCKSTER - in miniature.

Turn up the volume

Our acoustics developers in Berlin have succeeded in making the ROCKSTER XS even louder than its predecessor. This was achieved with a new digital signal processor with Dynamic Bass.

 
2 full range drivers
for good speech intelligibility
Class-D amplifier and DSP
for high distortion-free levels
 
 
 
 
 
Aluminium driver material
for higher capacity
Subwoofer
for deep and precise bass

Full sound in every direction

The XS can play lying down or standing up. Its design ensures a good sound emission from all angles.

Wireless freedom

Stream music and make calls wirelessly via your smartphone or tablet. Bluetooth 4.0 guarantees a clean, stable, wireless connection with minimal battery consumption, with a reach of at least 10 metres. The apt-X transmission codec ensures sound transmission in CD-quality.

ios

iOS

Stream from your iPhone, iPad or iPod with the latest Bluetooth technology.

Android

It is also easy to connect to Android smartphones and tablets.
android
mac-pc

Mac OS, PC and Linux

You can of course also stream music and videos wirelessly from these systems.
Twice as nice

Is there already a ROCKSTER XS in your friend or family group? Perfect! Your can connect two of the mini rockers as a stereo pair* via Bluetooth Stereo Connect. Twice the rockster, twice the roll.

Bluetooth null DJ XS Klein Teufel Stereo

Using the Stereo Connect function, you can connect two ROCKSTER XS simultaneously via Bluetooth. The left channel plays the left channel, the right channel plays the right channel. Genuine stereo for twice the power, wirelessly. The whole system works optimally up to a distance of 1-2 metres, however this feature does not work in combination with the old ROCKSTER XS.

Easy to use

The ROCKSTER XS is easy to use: you can access the most important functions directly on top of the speaker. In addition, coloured LEDs inform you about the status of the Bluetooth speaker and the battery level.

 
 
 
 
 
 
 
Ready for action

The ROCKSTER XS is made from ultra-stable aluminium, plastic and steel. It is splash-proof, shockproof and equipped with silicone bumpers on the corners. The connections on the underside are hidden beneath a rubberised cover. In addition to the charging port and a USB connection, there is also a line-in for even more audio players. It’s ready to go when you are.

  • Bluetooth null DJ XS Klein Teufel
    Control protection
  • Bluetooth null DJ XS Klein Teufel
    Water-resistant
  • Bluetooth null DJ XS Klein Teufel
    Rubberised protective cover
   
Small but mighty

The ROCKSTER XS has a strong battery that rarely runs out of power. It is so strong that it can even be used as a power bank for other devices, and has a very fast charging time.

up to 30 h

Included components

  • ROCKSTER XS
  • USB power adapter for ROCKSTER XS
Download information as PDF

Technical Data

ROCKSTER XS
ROCKSTER XS
The ROCKSTER XS can be held in one hand, but it sure offers a lively and powerful sound. It is even splash-, dust- and shockproof - perfect for outdoor listening.
ROCKSTER XS
Speaker
Maximum sound pressure level [dB/1m] 90
Frequency range from/to [Hz] 61 - 20000 Hz
Woofer (number per enclosure) 1
Woofer (diameter) [mm] 100
Broadband loudspeakers (number per enclosure) 2
Broadband loudspeakers (diameter) [mm] 46,00 mm
Miscellaneous Woofer = 100 x 46 mm
Acoustic principle 2-way system
Enclosure type Closed
Enclosure material Aluminium
Enclosure surface Matte finished
Connections
2.1 USB sound card Yes
NFC Yes
Stereo jack 3.5mm - in 1
Bluetooth 4.0 aptX-Codec
Miscellaneous USB charging function for smartphones
Electronics
Total power output capacity (RMS) [Watt] 16
Amplifier technology Class D
Amplifier configuration 2.0
Amplifier channels 2
Standby-Function Yes
Storage for settings when disconnected Yes
Automatic on/off Yes
Battery type Lithium-ion 4400 mAh
Battery operating time up to 16h
Battery max. charging time 3
Dimensions
Depth [cm] 6.9
Width [cm] 8.6
Height [cm] 17.8
Weight [kg] .72

Accessories

Accessories and bundle packages are not currently available for this product.

Expert reviews

ROCKSTER XS review of theaudiophileman.com
ROCKSTER XS review of theaudiophileman.com
"The sense of clarity in this stream mode was quite startling for a Bluetooth speaker at this price point"
theaudiophileman.com 09/2018
“My eyebrows were initially raised because this diminutive speaker filled my test room very easily and ran loud, to boot via an AAC stream from my iPhone 8. The room spanned around 21 x 13 feet (6.5 x 4m) with an eight foot (2.5m) ceiling. The Rockster allowed All The Lovers from Kylie Minogue to shake the windows.”

“My eyebrows continued to rise because of the sheer quality of the music. To be honest, I think of Teufel and I think of bass. Sometimes too much bass. Not here. The Rockster offered clarity and transparency with a 3D soundstage sitting layered with a front to back effect. That is, Minogue’s voice was pushed forwards with the backing instruments a measured distance behind. This helped diction and the emotion in the vocal to come though.”

“There was plenty of instrumental detail, though, with a bass that was happy to sit within the mix. Hence, delicacy was never swamped or masked. I heard plenty of acoustic guitar strumming, tambourines and even a cello making an appearance. For a lossy file, the effect was surprisingly rich." 

“I then connected my MacBook via Bluetooth (sharing the connection with my iPhone) and played St Thomas from Sonny Rollins at 24bit/96kHz. Played via Audirvana Plus, I didn’t expect to hear too much detail. Streaming is more of a convenience than a transport for audio quality yet the Rockster displayed a fair bit of that. Yes, there were the usual streaming-inspired uncontrolled elements in the upper mids but also a lot of focus during the mid-song drum solo with impressive transient ability while the Rollins sax was impressively breathy and reedy for a stream. Organic in other words. The sense of clarity in this stream mode was quite startling for a Bluetooth speaker at this price point, highlighting the value for money.”

“[…] The Teufel Rockster XS is not exactly low in price but, condsidering the sonic output, it still displayed excellent value for money. Surprisingly good in its streaming performance with an appreciative sonic improvement in wired mode, refreshingly lacking in EQ gimmicks and other toys, this Bluetooth speaker is a fine performer indeed.”
See full review at theaudiophileman.com
ROCKSTER XS review of SFT
ROCKSTER XS review of SFT
"...plays lively and powerful, the bass is pleasantly warm"
SFT 06/2018
"The Berliners are known for their brutal sound. Can you also put it into a handy Bluetooth speaker? The Teufel Rockster XS plays lively and powerfully, the bass is pleasantly warm and the music comes clearly to the ear. The neat sound is not the only advantage. With a battery life of up to 18 hours, you can spend a while on the ceiling or on the grass. In addition, the Rockster XS can be used as a power bank and if you buy two Rockster XS, you can connect them as a stereo set-up."

(Translated from German)
See full review at pcgames.de
ROCKSTER XS review of Tech Test
ROCKSTER XS review of Tech Test
"Acoustically, this is without question one of the best, if not the best speaker in its size class"
Tech Test 02.04.2018
"[…] Let's start with the beginning, the high tones. The Rockster XS has very nice clear and airy heights. Voices also have a beautiful shine and are well presented."

"The mids aren't over-emphasised, but of course the dynamics between highs and lows are even better."

"However, the big difference to cheap Bluetooth loudspeakers can be heard primarily with the bass. For its size the Teufel Rockster XS produces an incredibly powerful and massive bass. In addition, the air pressure and the volume are just right here!"

"I was also impressed by the good maximum volume and level stability. […] for music at a small party or some atmosphere in the kitchen/smaller rooms, the Rockster XS is perfect."

"Acoustically, this is without question one of the best, if not the best speaker in its size class."

"The trick here is to get so much sound into such a small cabinet, which Teufel has also done excellently with the Rockster XS."

"If that's what you're looking for, I can fully recommend the Rockster XS, especially as the feel and battery is excellent."

(Translated from German)
See full review at techtest.org
ROCKSTER XS review of Basic Tutorials
ROCKSTER XS review of Basic Tutorials
"...very good workmanship, appealing design, good sound and a significantly improved usability"
Basic Tutorials 24.03.2018
"Teufel has audibly improved the sound. Numerous details have been revised so that the sound is now even more balanced than the previous model, which was already impressive. The high tones are much clearer in the test than with the predecessor. The mids no longer appear occupied, while the basses retain their usual depth. Overall, the sound is completely convincing. Another positive aspect is the increase of the maximum level, at which the bass is automatically reduced. You don't get any unpleasant roars."

"[…] All-in-all, the Teufel Rockster XS (2017) offers very good workmanship, an appealing design, good sound and a significantly improved usability compared to the predecessor model."
See full review at basic-tutorials.de
ROCKSTER XS review of Computer Bild
ROCKSTER XS review of Computer Bild
"The new Rockster XS is now significantly louder, sounds much more powerful, clearer and more balanced"
Computer Bild 21.02.2018
"Good news: Teufel has actually managed to further refine the sound. […] What's striking is [...] its playback at maximum level, where the bass is automatically reduced so there's no booming."

"Successful update: The new Rockster XS is now significantly louder, sounds much more powerful, clearer and more balanced and now includes buttons for title control and displays the battery charge level. Together with the charging function for smartphones and the outdoor-suitable housing (water and shock-proof), it is now fully equipped and leaves nothing to be desired."

(Translated from German)
See full review at computerbild.de
ROCKSTER XS review of techkiste.net
ROCKSTER XS review of techkiste.net
"The processing of the XS is of high quality"
techkiste.net 02/2018
"The design of the Rockster XS allows the speaker to be used both vertically and horizontally. No matter which position you choose, the beam angle is always slightly upwards to convey the sound perfectly to the listener's ear. If one Rockster XS alone is not enough for you, you can couple two models to one stereo pair."

"[…] The little Teufel Bluetooth speaker sounds good even in the 2017 version and no matter what music was played, the Rockster XS leaves nothing bare. […] The low frequency range, even if it could reach a few Hz lower, was differentiated and free of loudspeakers, voice reproduction was clear and detailed and there were no major weaknesses in the high frequency range either."

"With the new Rockster XS 2017, Teufel has launched a good successor to the old XS. The sound is quite balanced and therefore suitable for the enjoyment of many music genres. […] The processing of the XS is of high quality."

(Translated from German)
See full review at techkiste.net
ROCKSTER XS review of Mobi Test
ROCKSTER XS review of Mobi Test
"Is it worth buying Teufel Rockster XS (2017)? Yes absolutely"
Mobi Test 02.02.2018
"Is it worth buying the Teufel Rockster XS (2017)? Yes absolutely, if one is ready to hand over almost 200 euros. In return, you get a very robust, very persistent jester with extras such as the built-in powerbank function, with which you can also charge your mobile phone in an emergency. It is also reasonably handy so that you can take it with you, and it's splash-proof. So it also cuts a good figure by the lake or swimming pool."

"To me the Teufel Rockster XS is the best speaker I have ever tested, and therefore I award the seal of approval."

(Translated from German)
See full review at mobi-test.de
ROCKSTER XS review of Bild
ROCKSTER XS review of Bild
"Powerful, dynamic sound that sounds good across all music genres"
Bild 16.01.2016
“The A-Cappella vocals of 9Bach sound clear and very present, creating an immediate good impression. […] The quiet prelude to Peter Gabriel's "Mercy Street" is just as well played by the loudspeaker as the incipient rhythm with the driving bass. Thanks to its sturdy construction, the small Rockster knows how to play a good bass like very few other speakers of this size. Yello's "Oh Yeah" and "The Expert" make the speaker vibrate without distorting the sound."

“The Rockster XS has an extra button that activates outdoor mode. The bass is lowered slightly and the mid-range more pronounced. This creates the impression that the sound is played louder. At least it gets a little wider. With the acoustic test songs, this setting also appeals for home use. As soon as it becomes rocky, standard mode sounds more pleasant. But sound tastes are also different. Just try it out!"

Conclusion: “The Rockster XS delivers what its big brother promises. Powerful, dynamic sound that sounds good across all music genres. For its price and size [......] the mobile speaker clearly plays in the upper league."

Refers to the product ROCKSTER XS 2016

(Translated from German)
See full review at bild.de
ROCKSTER XS review of Audio Video
ROCKSTER XS review of Audio Video
"Anyone who likes listening to music on-the-go should definitely choose the Rockster XS"
Audio Video 04/2016
"The little devil plays like a wild rock star, more powerfully than reservedly. At the same time it sounds pleasantly rich, and hip-hop beats or electronic music are especially comfortably reproduced by the warmly tuned speaker. It plays deep, full and beautifully clean basses, and high tones are pleasantly crisp [...]." 

"Anyone who likes listening to music on-the-go should definitely choose the Rockster [XS] because it lasts longer, is more robust and can also charge your smartphone."

In the comparative test with the KEF MUO, the Rockster XS achieved first place with a score of 2.18 (good).

Refers to the product ROCKSTER XS 2016

(Translated from German)
See full review at computerbild.de
ROCKSTER XS review of Allround PC
ROCKSTER XS review of Allround PC
"for anyone who spends a lot of time outdoors and is looking for a sturdy, high-quality Bluetooth speaker"
Allround PC 22.12.2015
Teufel's Rockster XS is suitable for anyone who spends a lot of time outdoors and is looking for a sturdy, high-quality Bluetooth speaker. The sound is rich in detail, reveals a strong bass foundation and is very stable. The control panel can also be operated directly on the speaker itself. We also think it's good that Teufel has thought of a jack plug connection. This means that even devices without Bluetooth can be connected to the Rockster XS."

Refers to the product ROCKSTER XS 2016

(Translated from German)
See full review at allround-pc.com
How our customers rated this product:

Downloads & support

Help regarding this product
My Bluetooth speaker produces a lesser quality sound with my Windows PC or laptop.
It could be that the speaker is connected as a device with speakerphone function. Please go to: settings menu > devices and printer > BOOMSTER (or other Bluetooth device). Right click on the device and remove the check mark next to the “speakerphone” option.
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