Beats Solo 4 Repair

The Beats Solo 4 headphones were released on April 30, 2024, with an original retail price of $199 in the U.S. market. They are developed by Beats Electronics and marketed by Apple Inc. as the latest on-ear model in the Beats Solo lineup. Unlike the Studio Pro, the Solo 4 does not include Active Noise Cancellation or Transparency mode, but it introduces a redesigned custom acoustic architecture, support for Personalized Spatial Audio with dynamic head tracking on compatible Apple devices, and lossless audio playback via USB-C. The headphones offer up to 50 hours of battery life and use Bluetooth 5.3 rather than Apple’s W1 or H1 chips. The Beats Solo 4 has been offered in colors including Matte Black, Slate Blue, and Cloud Pink.

The Beats Solo 4 headphones can be identified by the "4" on the outer metal portion of the band.

Model Numbers: MUW23LL/A (Matte Black), MUW43LL/A (Slate Blue), MUW33LL/A (Cloud Pink)

To locate the serial number: Expand the headband and look for the serial number on the slider above the right earcup.

Dimensions

• 6.9 x 2.7 x 6.2 inches (175.3mm × 68.6mm × 157.5 mm)

Weight

• 0.5 lbs (217 g)

Battery

• 50 hours
• USB-C charging

Headphone Jack

• 3.5 mm Jack

Wireless

• Bluetooth

• Official Product Page
• Official Support Page
• Beats Electronics Wikipedia Page