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...
Sony SRS-XB23
12 h, Rechargeable battery operatedProduct details
Enjoy deeper, richer sound wherever you want with your Extra Bass 2 speaker. The passive radiators work alongside two full-range speakers to optimize low frequencies and deliver powerful bass. The SRS-XB23 fits perfectly in the cup holder of your camping chair, making it ideal for open-air festivals. Hang the speaker in your tent or on a nearby tree—wherever you want to enjoy your favorite beats. The X-Balanced Speaker Unit developed by Sony achieves high sound quality and strong sound pressure for a rich, intense, and enjoyable listening experience. Unlike a conventional speaker unit, the membrane of the new X-Balanced Speaker Unit in the XB23 is not round. The non-round shape maximizes the area of the membrane and increases sound pressure for more intense bass. The displacement is reduced while maintaining sound pressure, resulting in less distortion. The innovative design and optimized weight balance also contribute to clearer sound and a wider sound spectrum. The lightweight yet robust speaker cone is made from MICA-reinforced cellulose (MRC) and, along with the dust cap, plays a crucial role in sound quality. The arrangement of the side-mounted passive radiators has been optimized to achieve clear bass reproduction. Comfort was a priority in the design of the SRS-XB23, allowing you to enjoy music easily anytime and anywhere. Whether on a conference call or chatting with friends, the hands-free function lets you make calls conveniently.
Protection type (IP code) | IP67 |
Audio Connections | 1 x USB-C |
Item number | 13437605 |
Manufacturer | Sony |
Category | Bluetooth speakers |
Manufacturer no. | SRSXB23B.CE7 |
Release date | 24.6.2020 |
External links |
Colour | Black |
Exact colour description | Black |
Material group | Plastic |
Audio channel | Stereo |
Nominal power | 14 W |
Frequency range | 20 - 20000 Hz |
Equipment + Functions | Dustproof, Shockproof, Splashproof, Waterproof |
Number of speakers | 2 x |
Durability | Dustproof, Waterproof |
Protection type (IP code) | IP67 |
Application range | Consumer / Hi-Fi |
Playback source | External playback device |
Audio formats | AAC, SBC |
Bluetooth version | 5.0 |
Bluetooth transmission range | 30 m |
USB ports | USB-C |
Audio Connections | 1 x USB-C |
Radio reception | FM |
Power consumption | 0.30 W |
Power supply | Rechargeable battery operated |
Power consumption (standby) | 0.30 W |
Battery type | Li-ion |
Battery life | 12 h |
Capacity | 7500 mAh |
Charging time | 4 h |
Number of batteries | 1 |
Battery size | Device specific |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Sony fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | USB cable |
Shape | Other |
Length | 7.60 cm |
Width | 7.60 cm |
Height | 21.80 cm |
Weight | 580 g |
Length | 26 cm |
Width | 10.50 cm |
Height | 10.50 cm |
Weight | 780 g |
Compare products
Goes with
Reviews & Ratings
Warranty score
How often does a product of this brand in the «Bluetooth speakers» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Beats0.2 %
- 2.Fresh'N Rebel0.3 %
- 3.Sony0.4 %
- 4.soundcore0.6 %
- 5.JBL0.7 %
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: Digitec Galaxus- 1.Xiaomi0 days
- 5.Marshall1 day
- 5.Sony1 day
- 7.B&O2 days
- 8.Wavemaster3 days
Return rate
How often is a product of this brand in the «Bluetooth speakers» category returned?
Source: Digitec Galaxus- 9.Bose2.8 %
- 9.Muse2.8 %
- 9.Sony2.8 %
- 12.Teufel3 %
- 13.B&O3.4 %

With the SRS-XB23, Sony offers a smart Bluetooth speaker that is aimed primarily at party people with its bass-heavy sound.