The CUI Devices part GF0778B is a high-quality speaker that is perfect for a range of audio applications. With a square frame measuring 77mm, this compact yet powerful speaker is designed to deliver exceptional sound performance. It has a power rating of 3.0 W and an impedance of 8 Ohms, ensuring clear and loud audio output. Equipped with a ferrite magnet and a paper cone, this speaker creates a balanced and natural sound. Whether used in home audio systems or automotive applications, the GF0778B guarantees an immersive audio experience.