







Mega Force Portable Bluetooth Boombox
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Sound That Brings People Together
Stromberg speakers are made to be shared. From beach days to late nights with friends, our community brings music wherever life happens. See how people around the world experience The Art of Sound with their Stromberg portable speakers.






Common Questions
What makes the Mega Force the most powerful in the lineup?
A five speaker system: an 8.77 inch subwoofer, two 3 inch mids, and two 1.5 inch tweeters, 80W RMS together. Built for outdoor events of 50 people or more.
How long does the Mega Force battery last?
Up to 7 hours, enough for a full event on one charge. A full charge takes about 8 hours, so plan to charge it the night before.
Can I use it for karaoke or live events?
Yes. The 6.3mm mic input takes any standard wired microphone, and at 80W it works as a small PA for backyard events, weddings, or pop-up parties.
What does the digital equalizer do?
It lets you set bass, mid, and treble from the speaker itself, so you can tune it to the space without an app.
Can I link two Mega Force boomboxes?
Yes. Stromberg Connect pairs two of them for a wider, bigger sound.
How big is it?
The Mega Force is the largest portable in the lineup, with a sturdy carrying handle. Check the specs on this page for the exact dimensions and weight.
Still have a question? The full manual has the answer.
Download user manual