The Shure RK100PK black inline preamplifier is a game - changer for your Microflex microphones. Engineered with top - notch RFI (Radio Frequency Interference) resistance, it guarantees crystal - clear audio transmission, free from annoying interference. This makes it a top pick for professional broadcasting, recording, and other high - end audio applications. Shure, a well - known name in audio tech, presents the RK100PK. It boosts microphone performance by providing stable gain and cutting down on noise. Its compact and user - friendly design allows for easy integration into your current setup. Whether you're in a studio or at a live event, this preamplifier offers unmatched performance that meets global audio professionals' high standards. It's compatible with a wide range of Shure microphones, including MC50, WL50, MC51, etc. With a durable build and simple installation, it ensures consistent audio quality over time, making it a smart investment for your audio future. Key Features: RFI resistance for interference - free audio, compatibility with multiple Shure microphones, 12dB gain from input to output, long - lasting design, and easy integration. Specifications: 4 - inch length, 3/4 - inch diameter, 4 - pin male TA4M input connector, 3 - pin male XLR output connector, black color, 12 to 48 Vdc phantom power requirements, and an available 0dB gain modification (advanced modification needed). Package Contents: Shure RK100PK Inline Preamplifier and User Manual.

Using the Shure RK100PK is a breeze. First, connect the 4 - pin male TA4M input connector to your Shure microphone. Then, connect the 3 - pin male XLR output connector to your audio setup. Make sure your audio system provides the required 12 to 48 Vdc phantom power. You're all set to enjoy clear, interference - free audio. When using it, avoid exposing it to extreme temperatures or moisture as this can damage the unit. For maintenance, keep it clean by gently wiping it with a dry cloth. If you need to modify the gain to 0dB, it's an advanced process, so it's best to refer to the user manual or seek professional help. With proper use and care, your Shure RK100PK will serve you well for a long time.