La Diferencia Entre Micrófonos de Condensador de Diafragma Grande y Pequeño
Los micrófonos de condensador son increíblemente versátiles. Ya sea que estés grabando pianos o podcasts, guitarra acústica o ASMR, un micrófono de condensador funcionará de manera brillante. Aunque hay algunos tipos y diseños diferentes dentro de esta categoría, uno de los puntos clave de diferenciación es el tamaño del diafragma del micrófono, siendo pequeño y grande las distinciones más comunes. Pero, ¿cuál es la diferencia entre un micrófono de condensador de diafragma grande y uno de diafragma pequeño y cuándo deberías usar uno sobre el otro?

Los micrófonos de condensador de diafragma grande, como el NT1-A, son extremadamente versátiles y sobresalen en la grabación de todo, desde voces y guitarras hasta piano y batería.

La interfaz de audio AI-1 proporciona alimentación phantom de 48V a través de su entrada XLR para su uso con micrófonos de condensador.
In the case of tube condenser mics, a separate external power supply is required for operation, while other condensers can get their power from batteries or sources like a camera. However, most ‘studio’ condenser microphones just require phantom power, so make sure your audio interface or mixer can supply it if you are using one.
Check out this article for more information on what a condenser microphone is and when to use one.
What is a Large-Diaphragm Condenser Microphone and When to Use One?
As their name suggests, large-diaphragm condenser microphones such as the RØDE NT1-A have a larger membrane in their capsule. There isn’t a written standard when it comes to just how big this diaphragm needs to be to qualify as ‘large’, but a diameter of 1 inch or greater (25.4mm) is the rule of thumb.
Lower Self-Noise
When it comes to technical performance, one of the main advantages of these mics is that their larger diaphragms generate a higher signal voltage, and in turn, they tend to produce less self-noise (i.e., noise that comes from the microphone itself, rather than what it records).
‘Big’, ‘Lush’ and ‘Warm’ Character
With that said, lower self-noise likely won’t be the driving factor when choosing one over the other, but rather their character and sonic performance.
Large-diaphragm condenser mics tend to sound, for lack of a better word, ‘bigger’ than their small-diaphragm counterparts, and offer a more characterful and colourful quality. The pickup pattern of large-diaphragm condenser mics is less consistent than small-diaphragm counterparts, and their frequency response is generally less neutral. Both of these factors help to impart a ‘lush’ and ‘warm’ character to the recorded material, a trait that is especially desirable on vocals but can help add colour and fullness to a huge variety of instruments and other sound sources.
Marrying this character with the wider frequency response and superior precision that all condenser microphones exhibit makes for a potent combination, and large-diaphragm condensers are incredibly versatile beasts as a result.

What is a Small-Diaphragm Condenser Microphone and When to Use One?
Small-diaphragm condenser microphones like the RØDE NT5 are defined by their (you guessed it) smaller diaphragm. Just like with their larger counterparts, there isn’t a hard-and-fast rule for what qualifies as ‘small', but it’s generally accepted that it refers to anything with a diameter of ½-inch or less (12.7mm).
‘Neutral’, ‘Uncoloured’ and ‘Consistent’
Thanks to their smaller membranes, these mics offer a number of advantages. They boast an extended low and high frequency response, meaning they can pick up lower lows and higher highs that other mics aren’t as sensitive to. This makes them ideal for recording every detail of a sound source, as the extended frequency response results in a very accurate audio image and a more ‘natural’ sound.
They also feature a relatively flat and neutral sound profile when compared to a large-diaphragm condenser, as well as a consistent pickup pattern across the frequency range. All up, these qualities make small-diaphragm condensers great for recording audio that’s very true to its source.
Superior Transient Response
'Small-diaphragm condenser mics also offer a superior transient response when compared to their larger siblings, due to their smaller and lighter membrane being more sensitive to sound pressure.
This quality makes them ideal for recording sources with a fast attack. Examples of these sounds include pianos, acoustic guitars and other string instruments, as well as drums and percussion more broadly.
Usually End-Address
While almost all large-diaphragm microphones are side-address (meaning, you aim the sound source perpendicular to the microphone body), small-diaphragm mics are usually end-address, making them easier to position in some recording scenarios.

Cuando se trata de grabar platillos, guitarra acústica y otras fuentes de sonido con un ataque rápido, los micrófonos de condensador de diafragma pequeño como el RØDE NT5 son ideales.
¿Deberías Elegir un Micrófono de Condensador de Diafragma Grande o Pequeño?
Tanto los micrófonos de condensador de diafragma grande como los de diafragma pequeño son excelentes para grabar una amplia variedad de fuentes de sonido con un detalle y claridad excepcionales, y las diferencias entre ambos son menos significativas que la diferencia entre los micrófonos de condensador y otros tipos, como los dinámicos y de cinta. Entonces, ¿cuál deberías elegir?
Esto depende de lo que estés grabando. Si estás comprando un micrófono para grabar voces (o palabra hablada) o necesitas un micrófono que funcione admirablemente en una amplia variedad de aplicaciones, elige un micrófono de condensador de diafragma grande como el NT1-A. Si estás comenzando a explorar diferentes técnicas de grabación y grabando diferentes tipos de instrumentos o fuentes de sonido (particularmente instrumentos de cuerda, baterías y percusión, o piano), consigue un micrófono de condensador de diafragma pequeño como el NT5 – también.
Tener ambos tipos a mano en tu arsenal – tal vez incluso múltiples variaciones de cada uno – significará que tendrás el micrófono ideal para cualquier situación de grabación en la que te encuentres. Nunca puedes tener demasiados micrófonos, y siempre es importante (y divertido) experimentar con diferentes tipos en diferentes fuentes de sonido.
Si estás buscando un excelente micrófono de condensador, ya sea de diafragma grande o pequeño, la gama RØDE ofrece muchas opciones excelentes para cualquier aplicación de grabación. Consulta nuestra gama de micrófonos de condensador de estudio aquí.