Power Input Bridge Reactor Supports both AC and DC power inputs for versatile compatibility with various setups DC input accepts both positive and negative connections, offering greater convenience and flexibility during installation Designed to ensure reliable operation in different power configurations Microphone Compatibility Compatible with both dynamic microphones and electret microphones Universal input design offers a broader range of supported microphone types, making it suitable for varied audio needs Advanced Circuit Design Latest upgraded LM317 low ripple voltage regulator circuit ensures stable and clean power delivery Preamplifier section utilizes performance OP275 feverclass operational amplifiers for audio fidelity and low noise levels Applications Ideal for audio recording environments where consistent power supply and clean signal are critical Suitable for use in sound reinforcement systems, providing clear and stable microphone inputs for live performances for broadcast and voiceover studios that require universal microphone compatibility and minimized signal interference Key Benefits Flexible power input options reduce setup complexity and expand usability across different systems Wide microphone compatibility allows seamless integration with existing audio equipment Upgraded components improve performance and ensure professionalgrade sound quality Compact, robust, and engineered for reliable, quality audio performance, this product delivers dependable operation across a variety of demanding applications.