Dayton Audio CE38MB-32 1-1/2" Mini Speaker Black

The Dayton Audio CE38MB-32 is a compact 1.5-inch mini speaker designed to deliver clear, full-range audio in a remarkably small package. Its black steel frame and neodymium magnet make it an ideal choice for space-constrained projects such as portable radios, alarm clocks, IoT devices, or custom enclosures where size matters but sound quality cannot be compromised. This micro speaker excels in applications requiring a balanced, wideband response without the need for a separate tweeter.

Technically, the speaker features a polypropylene/Mylar cone that provides a lightweight yet rigid diaphragm, ensuring accurate sound reproduction across its frequency range. With a nominal impedance of 32 ohms and a DC resistance of 31.98 ohms, it is well-suited for low-power amplifiers. The total Q factor (Qts) of 0.42 indicates a balanced design suitable for small sealed or ported enclosures, while the neodymium magnet ensures high efficiency despite its diminutive size. The cutout diameter of 35.6 mm and overall depth of just 5.6 mm facilitate easy integration into tight spaces. Whether you are prototyping or building a finished product, this Dayton Audio mini speaker offers reliable performance and clear, compact audio for your electronic projects.