The DM2 TNT lets you choose between a moderate +15dB or explosive +30dB of gain with an ultra-high impedance input and eight load settings to perfectly match any passive microphone. RECOMMENDED USE Dynamic & passive ribbon microphones HIGHLIGHTS Switchable, clean and consistent gain from moderate +15dB to explosive +30dB Eight load settings ranging from 50 ohms to stunningly high 10 mega ohms to precisely match any mic Sophisticated class-A design and specially-selected high-grade FETs for a signal boost without coloration Vastly lower output impedance and nearly half the noise of anything else on the market to raise any mic level with clarity All-metal housing and premium finish ensures the DM2 can handle demanding on-tour or recording/broadcast studio lifestyles Gold plated XLR connector for loss-free reliable signal connection Specs Power Electrical Impedance135 Ohms Recommended Load Impedance>1K Ohms Connectivity3-pin male/female XLR connector Powering48V Phantom Power (P48 according to IEC 61938) Sound Frequency range10 Hz - 120 kHz (-0.3 dB) Gain15 dB / 30 dB Current consumption3.1 mA Max output level (0.5% THD)9.5 dBV (3.0 V) Output noise level1 μV @ 15 dB / 6.6 μV @ 30 dB Dimensions Preamp diameter19 mm (0.75 in.) Preamp length96 mm (3.78 in.) Preamp weight80 g (2.82 oz.)