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Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.
The Pitch on Kickstarter
Kube4: The ONLY Portable Concert System appeared on Kickstarter in 2021. Kube Sound pitched the product to the audience. $134.8K pledged of $20.0K goal (674% funded).
Frequently Asked Questions
Is Kube4: The ONLY Portable Concert System still in business?
Kube4: The ONLY Portable Concert System is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Kube4: The ONLY Portable Concert System?
Kube4: The ONLY Portable Concert System was founded by Kube Sound.
Did Kube4: The ONLY Portable Concert System get a deal on Kickstarter?
Yes — $134.8K pledged of $20.0K goal (674% funded).
Where can I buy Kube4: The ONLY Portable Concert System?
Kube4: The ONLY Portable Concert System is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Kickstarter
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