RSP-850.000-1539-NS1 SPEAKER 4R 0.5W 83dB 15x3.9MM The product RSP-850.000-1539-NS1 (SPEAKER 4R 0.5W 83dB 15x3.9MM) is a high-quality speaker designed for crisp and clear audio output. With a frequency range of 0Hz-20kHz and a sound pressure level of N/A, it delivers impressive acoustic performance. Rated at 0.5W with a maximum power capacity of 0.7W, it is suitable for various audio applications. The speaker features a diameter of 15.00mm and a height of 3.90mm, making it compact and versatile. Manufactured by RALTRON, it complies with RoHS standards and is available in TRAY packaging. A reliable choice for professional and personal audio systems.