Click here to find correct Heil adapter for your radio Heli Sound Fin Microphone The Fin microphone from Heil Sound combines that “vintage mic look”, with a blend of futuristic, and TIMELESS, all in one shiny microphone. However, The Fin is a professional microphone with all the qualities you could ask for in a dynamic cardioid microphone, it just happens to be one of the coolest looking mics you’ve ever seen. Best-in-class, smooth, flat response from the shock mounted, large, low mass diaphragm element driven by a powerful magnet, will reward you with rich sound throughout its broad frequency range. The Fin is great in the studio, or live, and it particularly exhibits excellent upper mids. The Fin has a beautifully sculpted body that is double-chromed in a three-stage plating process. Horizontal fins accent its soft angular profile. As an added bonus, The Fin glows via the four L.E.D. lights inside, which can be turned on and off from via the phantom power from the mixing board. This can make for a dramatic effect, or create that “certain vibe” to enhance your next performance. The Fin is stocked in a matte black or chrome body with blue, red or white LEDs With The Fin microphone you get a premium aluminum carrying case. Specification Output Connection: 3 pin XLR Element Type: Dynamic Frequency Response: 50 Hz – 18 kHz Polar Pattern: Cardioid Rear Rejection @ 180 degrees off axis: -30 dB Impedance: 600 ohms balanced Output Level: -55 dB @ 1 kHz Weight: 24.9 oz Max SPL: 142 dB LED Power: 48 volt DC phantom