The popular JBL Charge 6 speaker is still getting cheaper! For 3,300 CZK, it offers high durability, super performance, and artificial intelligence

  • You can currently buy the JBL Charge 6 for less than 3,300 CZK, which is its historically lowest price
  • The speaker offers up to 28 hours of battery life and AI Sound Boost technology
  • Thanks to IP68 certification, it can withstand submersion in water and functions as a power bank

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Adam Kurfürst
Adam Kurfürst
29. 9. 2025 22:30
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The Bluetooth speaker JBL Charge 6 has been reaching interesting price levels in recent weeks. While it was priced at almost 5 thousand crowns when it was launched on our market, you can currently get it for 3,298 CZK. According to the Heureka comparison site, it is currently the second most popular Bluetooth speaker on our market.

Smarter Sound Thanks to Artificial Intelligence

Compared to its predecessor, the JBL Charge 6 brings an interesting new feature in the form of AI Sound Boost technology. This technology analyzes the music being played in real-time and automatically adjusts the speaker settings for maximum acoustic performance. The result is cleaner sound with less distortion, especially at higher volumes.

The speaker features a 30W bass driver and a 15W tweeter, ensuring balanced sound across the entire frequency spectrum from 56 Hz to 20 kHz. In practice, this means you’ll enjoy both booming bass in electronic music and clear vocals in acoustic tracks.

Battery Life for the Whole Weekend

The battery capacity is sufficient for 24 hours of continuous listening. When you activate the JBL Playtime Boost function, you get an additional 4 hours. You’ll appreciate this, for example, at a multi-day festival or a cabin without electricity. Charging takes only 3 hours, so you can quickly prepare the speaker for further use.

Durability for Demanding Conditions

IP68 certification guarantees complete protection against dust and water. You can safely submerge the Charge 6 in a pool, take it to the beach, or use it in the rain. The construction can also withstand drops from a reasonable height, so there’s no risk of damage during normal use.

An interesting feature remains the integrated power bank. You can charge your phone or headphones directly from the speaker via the USB port. With a weight of 1.37 kg and dimensions of 22.9 × 9.9 × 9.4 cm, it fits into a backpack or beach bag.

Party Modes and Auracast

A new feature of the sixth generation is Auracast support. This technology allows you to connect an unlimited number of compatible JBL speakers to create a powerful sound system. For example, you can pair two Charge 6 speakers for stereo sound or connect multiple speakers placed around the garden.

The speaker uses Bluetooth 5.4 for a stable connection with a phone or tablet. Control is provided by the JBL One mobile application, where you can find an equalizer and other sound settings.

Who is the Charge 6 suitable for?

The JBL Charge 6 will be appreciated primarily by active users looking for a durable speaker for travel. It is suitable for camping, barbecues, by the pool, or on the beach. Thanks to its long battery life and the ability to charge a phone, it is ideal for multi-day trips away from civilization.

For the current price under 3,300 CZK, you get a reliable speaker with modern features and typical JBL sound quality. Given that the regular price is around 4 thousand crowns, this is an interesting opportunity.

Are you considering purchasing the JBL Charge 6?

About the author

Adam Kurfürst

Adam studuje na gymnáziu a technologické žurnalistice se věnuje od svých 14 let. Pakliže pomineme jeho vášeň pro chytré telefony, tablety a příslušenství, rád se… More about the author

Adam Kurfürst
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