How does the iPad Pro M4's built-in speaker quality impact the overall Spatial Audio experience

Speaker Quality of the iPad Pro M4

The iPad Pro M4 is equipped with a four-speaker audio system, which is designed to provide a superior sound experience with rich tones and a wide soundstage[3]. However, some users have reported that the audio quality is not as impressive as in previous iPad Pro models. Specifically, the M4 series is noted for having a less clear and less bass-rich sound compared to older models like the 2018 iPad Pro[1][4][6]. Voices can sound muffled or unclear, especially at higher volumes[4][9].

Spatial Audio Experience

While the iPad Pro M4 supports Spatial Audio with Dolby Atmos, this feature is most effective when used with compatible headphones. The speakers on the iPad Pro M4 do not benefit from Spatial Audio in the same way headphones do, as they cannot create the immersive, three-dimensional sound environment that Spatial Audio is designed to provide[2][8]. Instead, the speakers offer a basic stereo sound that can still enhance the audio experience but lacks the depth and immersion of Spatial Audio with headphones.

Enhancements and Limitations

The iPad Pro M4's audio system includes features like Adaptive EQ, which adjusts sound based on the environment, and a wide stereo sound that enhances the audio field[3]. However, these features do not compensate for the limitations of Spatial Audio on speakers. For a truly immersive Spatial Audio experience, using headphones like AirPods Pro or AirPods Max is recommended, as they can fully utilize the Spatial Audio capabilities[5][8].

In summary, while the iPad Pro M4's speakers provide a decent audio experience, they do not fully leverage the potential of Spatial Audio. For the best Spatial Audio experience, headphones are essential.