High-Quality Materials: This 28mm 4ohm 2w mylar cone loudspeaker driver unit features a durable mylar cone, ensuring exceptional sound quality and long-lasting performance.
Wide Frequency Response: With a frequency range of F0~20kHz, this speaker driver unit is suitable for a variety of applications, including talking pens, doorbells, and navigation systems.
Low Distortion: This product boasts a low distortion rate of 5%, guaranteeing clear and crisp sound reproduction.
Robust Operating Temperature: The speaker driver unit can operate within a wide temperature range of -25°C to +60°C, making it suitable for use in various environments.
Compliance with International Standards: This product is certified with ROHS, CE, and ISO9001, ensuring that it meets international safety and quality standards, as requested by a discerning customer such as you.