The PUI Audio part AS04004PO-WR-R is a high-quality speaker designed to deliver crisp and clear sound in a variety of applications. With a power output of 2 watts and an impedance of 4 ohms, this speaker is capable of producing loud and immersive audio experiences. With a sensitivity rating of 87 dBA and a frequency response range of 370Hz, this speaker ensures that every detail of your audio is reproduced accurately. The paper cone construction of this speaker not only provides excellent sound reproduction but also contributes to its durability and longevity. Whether you are designing a sound system for your home, office, or any other application, the PUI Audio AS04004PO-WR-R is a reliable choice that promises to elevate your audio experience.