Electret microphones
prices on 211 modelsElectret
— the name of such microphones is due to the use of an electret in the design — a material with specific characteristics. Electret models are in many ways similar to condenser ones, due to which they provide good sound transmission quality — but at the same time they are cheaper, have more compact dimensions (which allows you to create even lapel and head units) and endure adverse conditions much better. Some of these types of microphones require a fairly powerful phantom power, while others require a small battery.