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Hamburger Mini Speaker

This 3W Hamburger mini speaker is a great and cost effective way of adding standalone sound to your projects. Opens like a hamburger for improved bass response.

Availability: In Stock.

Code 1+
incl VAT

The Hamburger Mini Speaker is a 3W economical speaker option for any project needing stand-alone sound with a small footprint.

This is the ideal speaker choice for your microbit projects as it will work directly with the Audio cable for the BBC microbit.

The Hamburger speaker features a built-in lithium polymer battery for portable application, a 3.5mm stereo jack (sorry, iPhone 7 users) and two volume options (quiet and loud) to control how loud your sound needs to be.

Why call it the Hamburger? When you twist the top and bottom halves of the speaker in opposite directions, it expands out like an accordion extending the bass reflex portion. Each Hamburger Mini Speaker comes with a 1.5ft mini USB cable for recharging capabilities.


  • Speaker: 3W (1KHz, THD10%) 36mm.
  • Frequency Response: 20Hz∽20KHz.
  • S/N ratio: ≥85dBA.
  • Built-in 3.7V 180mA LiPo battery.
  • 1-2 hour play time.


  • 1 x Hamburger Mini Speaker.
  • 1 x USB Mini-B Cable, 1.5ft.


  • Width: 52mm.
  • Height: 38mm.


SparkFun Stock Code:

  • COM-14023.
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