The MB Quart PMB 500 is a robust marine speaker designed to perform reliably in various outdoor environments. It is engineered for durability, featuring weather-resistant materials that help resist damage from moisture, salt, and UV rays. This speaker is ideal for use on boats, in outdoor areas, or any setting where exposure to the elements is a concern. The PMB 500 includes a 5.25-inch polypropylene cone woofer for rich low frequencies and a 1-inch mylar dome tweeter for clear high frequencies, ensuring a full-range audio experience. The speaker has an impedance of 4 ohms and a power handling of 40 watts RMS and 80 watts peak, making it capable of producing powerful sound. The design is typically complemented with a stylish grille, enhancing both aesthetics and protection. Additionally, the speaker supports a wide frequency response, usually ranging from around 60 Hz to 20 kHz, allowing for a detailed representation of various music genres. MB Quart products often feature excellent sound clarity and dynamic range, making this model suitable for music enthusiasts who enjoy quality audio on the water or during outdoor activities.