BOOMSTER 4 The greatest BOOMSTER of all time
€299.99
Quantity
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Detail
Highlights

Why we love this product
In its new, fourth generation, the BOOMSTER comes with even longer battery life, state-of-the-art Bluetooth, and many other highlights. If you're looking to get a radio, make it a BOOMSTER.
Key advantages at a glance
- A complete overhaul of our popular stereo Bluetooth radio for indoors and out
- 2.1 stereo system with Dynamore® technology for a broad sound stage, integrated subwoofer, and two passive bass radiators for powerful HIFI sound
- Understand dialogue easily, enjoy natural sounding instruments, high volume with no distortion, granular control of bass and trebles with 32 instead of 16 volume levels
- DAB+ and FM-RDS radio with 6 preset buttons each on the remote control, swivel & telescoping antenna for great reception, dimmable display
- Bluetooth with AAC and aptX™ HD for streaming music in lossless quality from Spotify, Apple Music, YouTube, etc., Multipoint support (pair a second smartphone)
- IPX5 protected against water splashes, spray, and rain, easy to transport, rugged design, optional bag available
- Party Link Stereo: wirelessly connect two BOOMSTER 4s as a stereo set for even higher volume
- Up to 23 hours of playtime at medium volume, fast charge battery, AC power supply, real buttons for simple control, remote control, AUX input, USB-C power, charging, and service connection, available in three colors
Features
All technologies at a glance

If you're looking for a radio, make it a BOOMSTER
The BOOMSTER has been recognized as one of Europe's most successful radios for over a decade. The secret? Great sound, timeless design, super easy controls, and a wide range of features.
Replaces HIFI sets with ease
Teufel has been engineering legendary sound in Berlin for over 45 years. This expertise is of course also featured in our BOOMSTER. No other radio in its size or price class plays with this much power, bass, and precision.
- Large tweeters for a precise stereo panorama and easy to understand speech
- Midrange drivers for natural reproduction of instruments
- Long-throw subwoofer for deep, powerful bass
- Passive radiators push the frequency range down even lower
- High performance Class-D amplifiers for high volume and minimal power consumption
Specifications

BOOMSTER 4
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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 Yes Bluetooth 5.0 Yes Bluetooth AAC Yes Bluetooth Multipoint Yes Bluetooth TWS Yes USB C Yes Bluetooth aptX-HD Yes -
Description Item Android Yes iOS Yes Microsoft Yes -
Description Item Display Yes Battery life at medium volume 23 h Battery capacity 7500 mAh Battery type Lithium-ion Power supply voltage 230 V Automatic on/off 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 Maximum charging capacity 45 W Minimum charge capacity 10 W -
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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