Superlux ECM 888 B

Superlux ECM 888 B, 1/4" Omnidirectional Condenser Measurement Microphone, Frequency range: 20 - 20,000 Hz, Sensitivity at 1,000 Hz: 43dBV / Pa (7.1mV / Pa) ± 3dB, Impedance: 800 Ohm, 94 dB SPL, 128 dB max, Equivalent SPL: 22dB, Signal to noise ratio: 72 dB, Operates with 4LR44 6V batteries, Weight: 150 g, Dimensions: 210 x 170 mm, Nickel housing, Incl. battery and shock mount holder ...