Grundig Environmentally friendly design: The JAM Earth is made of 100% recycled plastic.

30 h, Electrical connection
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Product details

Bluetooth speaker The first sustainable device in its price class. Make every day World Music Day: with the Jam Earth Bluetooth speaker, you can do so with a clear conscience. Its eco-friendly design is made from 100% recycled plastic. With a playtime of up to 30 hours and a 3.5 W RMS total output power, the Jam Earth Bluetooth speaker provides impressive sound. Thanks to the rechargeable lithium polymer battery with 3.7 volts and 2,500 mAh, you can practically enjoy music around the clock. It also guarantees waterproof enjoyment and won't let a summer rain spoil your party mood. This is guaranteed by the IPX7 protection class of its housing. Main features Speakers Number of speakers 1 Audio RMS power 3.5 W Connections and interfaces Transmission technology Wired & wireless WLAN No Bluetooth Yes 3.5 mm connection No AUX input Yes Bluetooth version 5.0 Bluetooth range 30 m USB Connectivity.

Key specifications

Protection type (IP code)
IPX7
Audio Connections
Jack 3.5mm Line Out (1x)
Item number
23167589

General information

Manufacturer
Category
Manufacturer no.
GLR7767
Release date
21.11.2022

Colour

Colour group
Blue
Exact colour description
Blue

Speaker properties

Audio channel
Mono
Nominal power
3.50 W
Frequency range
100 - 16000 Hz
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
30 m

Connections

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

Power supply

Power supply
Electrical connection

Battery properties

Battery type
LiPo
Battery life
30 h
Capacity
2500 mAh
Number of batteries
1
Battery size
Device specific

Scope of delivery

Scope of delivery
Micro-USB cable

Product dimensions

Length
7.90 cm
Width
9.70 cm
Height
3.60 cm
Weight
240 g

Legal Notice

Product Safety

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
    Not enough data
  • 1.Beats
    0,3 %
  • 2.Sony
    0,4 %
  • 3.House of Marley
    0,7 %
  • 3.JBL
    0,7 %

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
    Not enough data
  • 1.Hama
    0 days
  • 1.Lexon
    0 days
  • 1.Xiaomi
    0 days
  • 4.Marshall
    1 day

Return rate

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

Source: Galaxus
  • Grundig
    Not enough data
  • 1.Divoom
    0 %
  • 2.UE
    1,4 %
  • 3.Hama
    1,7 %
  • 4.JBL
    1,8 %
Source: Galaxus

Translation: machine translated
Good72/100
Computer Bild Logo
Rank 1 out of 6Computer BildBluetooth-Lautsprecher von 23 bis 100 EuroReleaseJuly 2023
  • PositiveJack input
  • PositivePowerbank function
  • PositiveVery long runtime
  • NegativeButtons are a little hard to see

The inexpensive Grundig Jam Earth offers an acceptable sound and scores particularly well on the freestyle. Thanks to a battery life of 32 hours, it is also fit for longer trips. The Jam Earth also proved to be a real team player: thanks to its powerbank function, the speaker is the only test candidate that can recharge a smartphone via its USB port.

Go to complete test report