1.5-inch full-range small speaker.  Its full-range has several features. It is more durable than the previous full-range, has high power carrying capacity, and can be used for all kinds of music. 
It can do whatever you want it to do, and it will complete the tasks you give it without any complaints. 
It is the absolute best small full-range speaker for your music services.  
The previous generation 15Ps has won numerous awards on major competition platforms. 
The latest generation TPR15Ps features a 1.5-inch full-range, high-density and lightweight paper cone, and ASV aluminum wire voice coil. 
Once you hear it, you will never forget its pure and light sound characteristics that are different from other full-range speakers. 
Instead, the speaker sound is full of energy and thickness. 
It is the reproduction of another full-range listening experience.
Just to allow customers to experience an immersive auditory feast in the car.