Sony SRS-XB23 EXTRA BASS Portable Bluetooth Speaker
A compact outdoor-ready Sony wireless speaker with EXTRA BASS sound, IP67 protection and Party Connect support.
Key features
X-Balanced Speaker Unit with Sony EXTRA BASS tuning.
IP67 water and dust resistance.
Up to 12 hours of battery life under Sony's stated conditions, with runtime varying by sound mode and volume.
Bluetooth connectivity with SBC, AAC and LDAC codec support.
Party Connect can link up to 100 compatible Sony wireless speakers.
Hands-free speakerphone support.
USB-C charging.
Firmware freshness
Sony released firmware version 5500 for the SRS-XB23 on 4 October 2025. It addresses an issue where the charge indicator could remain lit and drain the battery after disconnecting USB-C. Owners running an earlier firmware version should use the latest Sony | Music Center app and follow Sony's official update instructions.
Kenya and South Sudan use
The compact body and IP67 protection make the XB23 useful for travel, outdoor listening and everyday portable audio. Actual battery life depends on volume, sound mode, content and environmental conditions.
FAQ
Is the SRS-XB23 waterproof? It carries an IP67 water and dust resistance rating under Sony's specified test conditions.
Can it connect to other Sony speakers? Yes. Party Connect supports compatible Sony wireless speaker models.
Does it support LDAC? Yes, Sony lists SBC, AAC and LDAC among the supported Bluetooth codecs.
