ROCKSTER AIR 2
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Highlights

Why we love this product
If you need to feel the bass, not just hear it, and if no party is complete without room-shaking music - the BOOMSTER XL is for you.
Key advantages at a glance
- Portable XL stereo speaker with Bluetooth, FM radio and giant down-firing subwoofer
- 3-way system: 2 tweeters, 2 midrange drivers + subwoofer for powerful hi-fi sound with mega bass
- Bluetooth 4.0 with aptX® & NFC for CD-quality wireless audio with Spotify, YouTube, etc.
- FM radio with preset buttons & seek function in a robust aluminium enclosure
- 2 band equalizer makes it easy to adjust sound levels
- AUX input, USB charger and removable carry strap
- Dimensions: Over half a meter wide, 20 cm deep
Features
All technologies at a glance

Included components
- 1 × power cable for Boomster XL
- 1 × Silicone feet for Boomster XL
- 1 × Belt for BOOMSTER XL
- 1 × Boomster XL rechargeable battery-pack – Black
Specifications
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Boomster XL rechargeable battery-pack
Hochkapazitiver Lithium-Ionen-Akku passend für den BOOMSTER XL
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Description Item Battery capacity 8000 mAh Battery type Lithium-ion
BOOMSTER XL
A portable sound system with 2 tweeters, 2 mid-range speakers and a subwoofer for those who want to enjoy powerful XL sound on-the-go.
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Description Item Width 51 cm Height 26 cm Depth 20 cm Weight 9,95 kg -
Description Item AUX Yes 3.5mm stereo in 1 Bluetooth Yes Bluetooth aptX Yes Compatible with Amazon Echo Yes Compatible with Google Home Yes NFC Yes -
Description Item Android Yes iOS Yes Microsoft Yes -
Description Item FM Yes Channel memory slot - FM 3 -
Description Item Battery life at medium volume 10 h Battery type Lithium-ion Automatic on/off Yes Powerbank Yes Storage for settings when disconnected Yes Level control Yes Total power output capacity (RMS) 90 W Amplifier configuration 2.1 Amplifier channels 5 -
Description Item Lowest frequency (-3 dB) 44 Hz Downfire Yes Enclosure material ABS plastic, aluminium Enclosure surface Anodised Tweeter (number per enclosure) 2 Tweeter (diameter) 25 mm Midrange driver (number per enclosure) 2 Midrange driver (diameter) 70 mm Woofer (number per enclosure) 1 Woofer (diameter) 160 mm Frequency range 44 - 20000 Hz Maximum sound pressure level 105 dB/1m Acoustic principle 3-way-system Enclosure type Closed
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Accessories
All necessary accessories are included in the delivery.