0
Microphones
A microphone converts sound waves into electrical energy. Ever since their invention in the late 1800s, microphones have become an inseparable part of human civilization. Nowadays, mics come in all kinds of shapes, sizes, connectivity options, and functions each for its own purpose. Microphones are divided into three basic types:
- Dynamic
- Condenser
- Ribbon
Dynamic microphones have a moving coil magnetic diaphragm and they are capable of withstanding sound pressure levels (SPL) that are higher extreme. Dynamic microphones require no external power and are incredibly durable. They can be wired or wireless.
Condenser microphones produce a far higher sound fidelity than dynamic mics thanks to a very thin diaphragm membrane, which transfers energy to a back plate and alters the capacitance of a circuit. The resulting sound is clean, crisp and detailed. Condenser microphones are generally more expensive than dynamic microphones and require the use of an external power supply, internal batteries, or phantom power supplied by a mixer.
Ribbon microphones instead of using a diaphragm, employ a thin metal ribbon allowing them to pick up the velocity of the air. This design makes them more sensitive to higher frequencies but retains a warm vintage voicing. Newer models work well for live multi-instrument recording in venues where the noise level is not loud.
A microphone polar pattern determines where sound is detected and at what angles a mic is sensitive to a sound source. Below are the most common types of polar patterns:
- Cardioid
- Supercardioid
- Hypercardioid
- Omnidirectional
- Bi-directional
Cardioid microphones capture sound from the front and reject everything else from the rear and sides. Cardioid microphones are the most common type.
Supercardioid and hypercardioid microphones are more directional than cardioid and have a narrower area of sensitivity. These microphones provide improved isolation and higher resistance to feedback. Their enhanced ability to reject noise makes them ideal to use for loud sound sources, noisy stage environments or even for untreated recording rooms.
Omnidirectional microphones capture sound equally from all directions. This type of mic has a more natural sound because of their non-directional design that eliminates any rejection.
Bi-directional microphones capture sound from both the front and back but rejects sounds coming from the sides. The front and back sensitivity make them ideal for stereo recording or for capturing multiple instruments.
Buy microphones in test.musician.ua
You can buy microphones in our stores. It is also possible to place an order in the online shop. Delivery is carried out all over Ukraine. Thanks to the wide assortment, everyone will find a suitable product for themselves. You can always count on professional advice and assistance. We care about the quality of service and do everything we can to make sure you are satisfied with your purchase.
