DPA 4006 A, Reference Standard Microphone containing capsule MMC4006 and power adapter MMP-A, condenser capsule, omni-directional, frequencyrange 10 - 20.000 Hz, 147 dB SPL max, 48 Volt Phantom, switchable Lowcut and High-Boost, dimensions 170 mm length, 16-19 mm diameter, weight 163 g, handmade in Denmark, incl. DD0251 und DD0297 grids