Sony SRS-XB21 Repair

Background

The Sony SRS-XB21 is a part of Sony's popular extra bass (XB) portable speaker lineup, designed to give users a powerful, bass focused audio in a compact and durable form. The SRS-XB21 was released in 2018, and is an improved version of earlier SONY Bluetooth speakers, while also introducing “live sound mode” for wider, more immersive audio. The SRS-XB21 features a dust and water resistant rugged fabric exterior that protects internal components. Its LED lighting effects with color options also has the ability to link several speakers together. Paired with the Sony music app for customizable audio and lighting controls allows the user to personalize their device.

Troubleshooting

If you are having problems with the SONY SRS-XB21, try referring to troubleshooting page.

Identification

On this Sony speaker model, locate the rubber port protector on the back of the speaker. On the inside of the protector under SONY, the model number should be listed as SRS-XB21.

Technical Specifications

• Size of the speaker: DIMENSIONS (W X H X D)
  7 5/8 in x 2 7/8 in x 2 5/8 in (193 mm x 72 mm x 65 mm)
• Frequency Range: 2.4 GHz band
• Maximum Communication Range: 32.81 ft
• Weight: 530 g
• Frequency: 20 Hz–20,000 Hz (44.1 kHz sampling)
• Input/output Terminals: Stereo Mini Jack (IN), micro USB
• Water protection: Withstand of short immersion of water up to 1 meter
• Battery Life: Approximate 12 hours (standard Mode) 10 hours(EXTRA BASS mode)

Additional Links

• SRS-XB21 Specifications
• SRS-XB21 Operating guide
• SRS-XB21 Support