Microphones are transducers: they convert acoustic energy into electrical signals. But not all mics do this the same way, and the differences matter enormously in practice.

Dynamic Microphones

Dynamic mics use a diaphragm attached to a coil of wire suspended in a magnetic field. They are robust, require no phantom power, and handle high sound pressure levels well.

**Best for:** Live vocals, guitar amps, drums (close-miking), podcasts, broadcasting.

**Examples:** Shure SM7B, Shure SM58, Electro-Voice RE20.

Condenser Microphones

Condensers use a charged diaphragm and a backplate. They are more sensitive, have wider frequency responses, and capture more detail — but they require phantom power and are more fragile.

**Best for:** Studio vocals, acoustic instruments, room ambience, overhead drum miking.

**Examples:** Neumann U87, AKG C414, Audio-Technica AT2020.

Ribbon Microphones

Ribbon mics use a thin metal ribbon suspended in a magnetic field. They have a natural, smooth sound with rolled-off highs and excellent transient response.

**Best for:** Guitar amps, brass, strings, room ambience, taming harsh sources.

**Examples:** Royer R-121, Coles 4038, Cascade Fat Head.

The Rule of Thumb

If you are unsure, start with a large-diaphragm condenser for vocals and acoustic instruments, and a dynamic for amps and drums. That combination covers 90% of home studio sources.