Find exceptional audio quality with the Sony Ecm-88B Electret Condenser Lavalier Microphone, a high-quality, durable, and reliable audio recording solution. This advanced microphone is ideally designed for demanding applications in broadcasting, theater, and field production where superior sound quality is a must. The Ecm-88B is a miniature omnidirectional electret-condenser microphone, renowned for its high sensitivity and flat-and-wide frequency response ranging from 20 Hz to 20 kHz. This wide frequency response allows it to capture a broader range of sounds and voices, making it an ideal choice for diverse recording scenarios. In addition to its innovative design, the Ecm-88B offers extremely low handling noise, ensuring unparalleled high sound quality. This feature makes it a reliable choice for professionals seeking clear and undistorted audio capture. The Ecm-88B comes equipped with a Dc-78 power supply, ensuring continuous and stable power for the microphone. With a generous cable length of 8.2 feet, it provides ample flexibility for various recording setups. While this model is perfectly suited for wired lavalier microphone applications, its versatility doesn't end there. When the Dc-78 power supply is disconnected, the Ecm-88B's 4-pin (SMC9-4P) connector can seamlessly be used with Sony Wrt-822B and Wrt-8B wireless mic body-pack transmitters, offering you more flexibility in your audio recording endeavors. In summary, the Sony Ecm-88B Electret Condenser Lavalier Microphone and Dc-78 Power Supply is a comprehensive audio solution that combines advanced technology, versatility, and high performance, making it an essential tool for professionals in the broadcasting, theater, and field production industries..