Defender GMC 400 Impulse
![]() | Outdated Product Microphone: computer; Operating principle: condenser; unidirectional; Directional pattern: cardioid; Rated resistance (Ohm): 2200; Frequency range (Hz): 20 – 20000; Sensitivity (dB): -45; Signal to noise ratio (dB): 88; noise cancellation; Cable length (m): 2; Size (mm): 230x100x80; Weight (g): 210 |
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E-Catalog UK editor, Microphones
Olexandr Cherkashchenko, edited 23.12.2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Defender 2026 - new arrivals, bestsellers, and the most relevant models Defender.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Defender 2026 - new arrivals, bestsellers, and the most relevant models Defender.















