Shure SM7dB Dynamic Microphone with Built-in Preamp – Black (Tested). Experience legendary broadcast sound with built-in gain flexibility. The SM7dB delivers the iconic warm tone of the SM7B while adding an onboard preamp for clean, transparent gain-perfect for streaming, podcasting, and professional recording. Legendary SM7B Sound Signature – Faithfully reproduces the warm, natural tone adored by broadcasters, vocalists, and content creators worldwide. Built-In Low-Noise Preamp – Provides up to +28dB of clean, flat gain, preserving the microphone’s classic frequency response with simple +48V phantom power operation. Selectable Gain Levels – Choose between +18dB (for loud sources like guitar cabs) or +28dB (for quiet vocals/podcasting), or bypass completely for original SM7B output. Wide 50-20,000Hz Frequency Response – Captures exceptional detail across the full audio spectrum, delivering truly natural-sounding recordings in any application. Cardioid Polar Pattern – Excellent rear rejection isolates your voice from background noise, ensuring warm, crisp audio even in untreated spaces. Adjustable Tone Shaping – Rear-panel switches allow you to cut lows or boost presence, letting you dial in the perfect sound for any voice or instrument. Convenient Bypass Mode – Bypass the built-in preamp to feed the unboosted signal directly into professional consoles or interfaces, reverting to classic SM7B performance. Frequency Response: 50 – 20,000 Hz. Built-in Preamp: Yes (up to +28dB gain, requires +48V phantom power). Condition: Tested, fully functional. 1 x Shure SM7dB Dynamic Microphone. (Packaging and included accessories may vary; microphone only shown). The Home Happy Bits Promise. We provide professional-grade audio equipment that combines legendary performance with modern functionality. Each product is carefully tested to ensure it meets the highest standards for quality and reliability. Ready for Legendary Sound with Built-in Power?