BOOMSTER Feel the freedom
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Detail
Highlights

Why we love this product
Even better sound, even longer runtime: The BOOMSTER is back to set the standard. Despite being a portable outdoor speaker with built-in rechargeable battery, it can put even compact home stereo systems to shame.
Key advantages at a glance
- The visually, acoustically and technologically updated follow-up to the popular stereo Bluetooth DAB+/FM sound system for indoors and outdoors
- Acoustics: closed 2.1 stereo system with Dynamore technology for a wider sound stage, consisting of 2 tweeters, 2 mid-range drivers and centrally integrated front-firing woofer for powerful, detailed HIFI
- Acoustics additionally supported by two new passive bass diaphragms for tight and precise bass that fits harmoniously into the sound image
- True Wireless Stereo (two BOOMSTERs as a stereo system with true left/right channel division), Bluetooth 5 with apt-X® for wireless streaming of music in CD quality on all platforms, supports Multipoint (pairing a second smartphone)
- Integrated DAB+ and FM-RDS radio tuner with automatic station search and three station preset buttons, telescoping swivel antenna for optimized reception, station display
- Heavy-duty, shock-resistant casing with IPX5-certified splash protection, easy-grip material and balanced weight for carrying comfort, also ideal for all outdoor activities
- New intuitive interface with haptic buttons, IR remote control for even more convenience at home, integrated display, AUX input for external players, USB output so you can use its internal battery as a powerbank
- High-capacity & fast-charging lithium-ion battery plays up to 18 hours at medium volume (over 8 hours longer than the predecessor), available in two colors
"...Rich sound, long battery life, and an indestructible housing."
www.hifi.de 12.10.2021 All test reviews (4.7 of 5 out of 1092) All reviewsFeatures
All technologies at a glance

Your music. Your sound. Your BOOMSTER.
Whether chilling at home with friends, partying in the park or getting into the groove for a concert - the BOOMSTER is here to pump out incredible audio no matter where your next adventure takes you.
This sound is yours
We gave the new BOOMSTER an acoustic facelift. Of course that means the sound got a serious upgrade, but we also made it more versatile. For example, its new sealed-enclosure design, which has an array of acoustic benefits, also made it water resistant.
Heavy-duty sealed enclosure offers IPX5-certified splash protection for outdoor use and top-notch shock and impact resistance. Class D amplifier for clear sound and sustainable energy management. Easy to read from all directions, even during the day. Passive radiator for finely tuned bass. Midrange driver for optimal speech intelligibility and warm mids. Front-firing subwoofer for a crisp bass foundation. Bass can also be boosted or reduced. Tweeter for nuanced audio definition. Show me more
Specifications

BOOMSTER
The visually, acoustically and technologically updated follow-up to the popular stereo Bluetooth DAB+/FM sound system for indoors and outdoors
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Description Item Width 37 cm Height 18 cm Depth 14.8 cm Weight 3.75 kg -
Description Item AUX Yes 3.5mm stereo in 1 Bluetooth 5.0 Yes Bluetooth aptX Yes Bluetooth Multipoint Yes Bluetooth TWS Yes Bluetooth Yes -
Description Item Android Yes iOS Yes Microsoft Yes -
Description Item Display Yes Battery life at medium volume 18 h Battery capacity 7500 mAh Battery type Lithium-ion Power supply voltage 230 V Automatic on/off Yes Powerbank Yes Storage for settings when disconnected Yes Standby-Function Yes Total power output capacity (RMS) 42 W Amplifier configuration 2.1 Amplifier technology Class D Amplifier channels 3 -
Description Item DAB+ Yes FM Yes -
Description Item Tweeter (number per enclosure) 2 Tweeter (diameter) 20 mm Tweeter (material) Textile Midrange driver (number per enclosure) 2 Midrange driver (diameter) 65 mm Midrange driver (material) Paper Passive radiator (total count) 2 Woofer (number per enclosure) 1 Woofer (diameter) 110 mm Woofer (material) Paper Frequency range 44 - 20000 Hz Acoustic principle 3-way-system Enclosure type Closed IPX5 water jet resistant Yes -
Description Item Dynamore® Yes -
Description Item Remote control Infrared
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