MIC BOOSTER CM-1 Whenever you need more headroom for any microphone in your podcast, recording studio or stage setup, the MIC BOOSTER CM-1 is exactly the tool you need to get a crisp and clean microphone signal in a robust and simple to use package. Dynamic and Powerful The CM-1 can work with almost any dynamic or passive ribbon microphone. Its high-quality preamp adds an incredible +25dB of gain to your mic pre's which increases headroom and allows you to dial in the perfect mic level at a much lower gain setting at the mixer thus leading to a cleaner sound. Compact and Simple The simplicity and size of the CM-1 means you can set it up as close as possible to any mic anywhere in your studio or on stage. This minimizes the risk of any potential noise being picked up by long cable runs. It also runs on phantom power and needs no external power source. Just plug and play! Rugged and Road-Worthy The MIC BOOSTER CM-1 is designed and engineered in the U.K. and is made to withstand the rigors of the road for years of dependable use. Includes: Klark Teknik MIC BOOSTER CM-1 Dynamic Microphone Booster with High-Quality Preamp - Klark Teknik 3 Year Limited Warranty Features: Dynamic mic booster adds extra gain to your sound High-quality preamp provides up to +25 dB of gain Phantom powered with no need for external power supply Works with almost any dynamic or passive ribbon microphone Rugged, road-worthy construction for years of dependable use Designed and engineered in the U.K. Specifications: Connector: 1x XLR, balanced Impedance: 7 k Ohm Maximum input level: -15 dBu Connector: 1x XLR, balanced Impedance: 2 k Ohm Maximum gain: +25 dB, 10 k Ohm load Maximum output level: +10 dBu, 10 k Ohm load Frequency response: 10 Hz to 20 kHz ( +/- 1 dB) THD + N: <0.02% @ 1 kHz, 0 dBu EIN noise @ +25 dB gain: >120 dB, 22 Hz-22 kHz, unweighted Power requirements: 48 V phantom power Dimensions: 1.5 x 1.5 x 3.3 (38 x 39 x 85mm) Weight: 0.55 lbs (0.25kg)