The PUI AUDIO AS04004PO-2-LW152-R is a high-quality speaker designed for exceptional sound performance. This 3W speaker has a 4 ohm impedance, producing clear and crisp audio with a sensitivity of 82dB at 420Hz. The speaker cone is made of durable paper material, ensuring long-lasting reliability and consistent sound quality. Ideal for a wide range of applications, this speaker is a great choice for your audio needs.