Grundig GBT Club 20 W

20 h, Rechargeable battery operated
Price in EUR including VAT, free shipping
Ratings
BrandMore from Grundig
Test reportsVery good based on 2 tests
Delivered between 2/1/2025 and 8/1/2025
Only 3 items in stock at supplier

Colour

Product details

Charge your smartphone - thanks to the 5.0 V and 1.0 A powerbank function. Thanks to the extended Bluetooth coverage, enjoy your favourite music up to a distance of 20 metres from your smartphone - without
interruption Waterproof housing (with IPX7 protection rating) With True Wireless Stereo, you can enjoy sound in stereo quality. This unique Bluetooth V 5.0 feature allows you to connect two speakers together. Hands-free phone function - Thanks to the integrated microphone, you can easily answer calls at the touch of a button Integrated LED battery level indicator Key features Speakers Number of speakers 2 Audio RMS power 20 W Frequency range 80 - 20000 Hz Connections and interfaces Transmission technology Wired & wireless WLAN No Bluetooth Yes 3.5 mm connector No AUX input Yes Bluetooth version 5.0 Bluetooth range 20 m USB Connectivity Yes USB connector USB Type-C Number of USB 2.0 ports 1 USB charging port Yes Design Product colour Coral.

Key specifications

Protection type (IP code)
IPX7
Audio Connections
Jack 3.5mm Line Out (1x), 
USB (1x)
Item number
23788847

General information

Manufacturer
Grundig
Category
Bluetooth speakers
Manufacturer no.
GBTClub/cor
Release date
11.9.2021

Colour

Colour group
Red
Exact colour description
Coral

Speaker properties

Audio channel
Stereo
Nominal power
20 W
Frequency range
80 - 20000 Hz
Bluetooth speaker features
Water-resistant, 
Waterproof
Number of speakers
1 x
Durability
Waterproof
Protection type (IP code)
IPX7
Application range
Consumer / Hi-Fi

Media playback properties

Playback source
USB
Bluetooth version
5.0
Bluetooth transmission range
20 m

Connections

USB ports
USB-B
Audio Connections
Jack 3.5mm Line Out (1x), 
USB (1x)

Display properties

Display properties
Digital display

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
20 h
Capacity
4000 mAh
Charging time
6 h
Number of batteries
1
Battery size
AA / LR6 / LR06 / Mignon / R6 / R14505

Origin

Country of origin
China

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Length
7.20 cm
Width
20.30 cm
Height
7.40 cm
Weight
700 g

Package dimensions

Length
23.30 cm
Width
11.80 cm
Height
10.80 cm
Weight
876 g

14-day cancellation right
30-day right of returnReturn policy
24 Months Statutory warrantyGuarantee provisions

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bluetooth speakers» category have a defect within the first 24 months?

Source: Galaxus
  • Grundig
  • 1.Sony
  • 2.Anker
  • 2.Technaxx
  • 4.JBL

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Grundig
  • 1.Xiaomi
  • 2.Marshall
  • 2.Sony
  • 2.Wavemaster

Return rate

How often is a product of this brand in the «Bluetooth speakers» category returned?

Source: Galaxus
  • Grundig
  • 1.Divoom
  • 2.Soundboks
  • 3.UE
  • 4.Fresh'N Rebel
Source: Galaxus

Translation: machine translated
Overall ratingVery good80/100
Good73/100Rank 10 out of 15
Stiftung Warentest15 Bluetooth-Boxen neu im TestReleaseJune 2021

In May 2021, we have included ?15 new Bluetooth speakers in the big speaker comparison of Stiftung Warentest. Among them are lightweights like the tiny ?JBL Clip 4, middleweights like the ?Marshall Emberton and heavyweights like the ?Dockin D Fine+2. Especially in the middleweight class, the price range is enormous: it ranges from far below 100 euros for the ?Anker Soundcore 3 to well over 200 euros...

Very good86/100Rank 1 out of 4
video Logo
videoBuntes QuartettReleaseApril 2021
  • PositiveWaterproof according to IPX7
  • PositiveAttractive and modern design
  • Positiveplays naturally and sufficiently loud
  • NegativeOmnidirectional radiation pattern
  • Negativeunclean bass at higher volumes

Many people should find a reliable partner for music playback on the go in Grundig's new Bluetooth family. Whether ultra-small and splash-proof, like the Solo - or better completely waterproof including powerbank function, like the Jam - the "little ones" are almost unbeatable in their price-performance ratio for an RRP of 30 or 35 euros...