Astrum ST 150 SoundBox Bluetooth Speaker Review

While Bluetooth speakers offer mobility and wireless advantages, a big reason I love checking out various Bluetooth speaker models are for the sheer quirky designs the manufacturers come out with. The speakers are available in various colors, shapes and designs and that attracts me a lot. Astrum is a Hongkong based company that manufacturers a range of computer accessories and speakers, what I got here is a pocket sized speaker and let’s see in this Astrum ST150 Soundbox Bluetooth speaker review how it fares in terms of design and performance.


  • Dimension: 124 x 47 x 20mm (L x W x H)
  • Weight: 115 gms
  • Bluetooth 4.0
  • Range upto 10m
  • Output: 5W x 2
  • Frequency response: 180Hz – 18kHz
  • Speakers: 32mm diaphragm (2 speaker)
  • Battery: 700mAh Li-Ion
  • Charging time: upto 2.5 hours
  • Play time: up to 4 hours

Box contents:

  •  Speaker
  • Manual
  • microUSB cable
  • Lanyard cable


Mouth organ musical instrument. That’s the first thought that came in mind when I opened the box and took a look at the device. The Astrum ST 150 is very compact and can be slid into trouser pocket. The build quality is top notch, the side has a metallic finish with chamfered edges giving it a neat, clean look. The oxidised color of the side panel makes it visually appealing. Even the power button on the right side has a quality build and sports a concentric patterned design, adding more marks to the design. Next to the power button is the microUSB port. To make carrying easier, there is an lanyard eye and the box includes a cable in case you want to use it. Sitting behind the front speaker grille are two 5 watts speakers.


Astrum ST 150 is a pint sized speaker and understandably I kept my expectations compact too. The speaker output is loud enough for the small size. The bass is weak though, if you are fond of it. The trebles are Ok but there is distortion if you crank up the volume to max. It should be noted the frequency response starts at 180Hz , so low frequency notes suffers but being a small speaker, it is ideally not for audiophile indulgence rather for better portability and sneaking it on your small bag or pocket and music on the go. There is a mic, so you can use it as a handsfree speaker phone to attend calls. The call quality is average. The Astrum ST 150 does not offer extra features like FM or SD card support. There is no aux input too.


Astrum ST 150 retails around Rs 2700 in India which is quiet a hefty price undoubtedly. If you are looking for a pocket fitting Bluetooth speaker, Astrum ST 150 works well. Its handy and has a good build quality and you can listen on the go and is compact to drop in your pocket and move around.]]>

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