A Look Into Planar Magnetic Driver's Secrets Of Planar Magnetic Driver > 자유게시판

The Benefits of a Planar Magnetic Driver

Planar magnetic driver is an audio technology that is present in a variety of highest-quality headphones and IEMs. It provides many advantages that allow it to stand out from more conventional dynamic or balanced armature drivers.

However planar drivers have some drawbacks that are important to take note of. They are more expensive and require an amplifier to be driven.

Ultra-thin diaphragms

Every sound we hear, from the most raucous sound of a cymbal crash to the most subtle creak of piano bench, is represented by a turbulent pressure wave. The driver of a great headphone needs to reproduce these waves faithfully without losing any details or distorting the audio. This requires a light diaphragm with a thin, smooth surface that can respond quickly and swiftly to a variety of frequencies.

Planar magnetic drivers utilize flat diaphragms that are covered with a conductive layer and floats between magnets. This allows them to create a consistent magnetic field across the entire diaphragm and significantly reduce distortion.

This method, however, creates additional challenges like the possibility of membrane resonance problems and turbulent airflow within the grid-like magnetic arrays. These issues could result in a diaphragm mechanical resonance frequency that is several times higher than input frequency, reducing the sensitivity of the voice pressure sensor.

Final was able to overcome these limitations making use of a single material that serves as diaphragm and conductor. This solution was based on ribbon speakers with their spherical conductors. However, it was cheaper for headphones due to its size and power requirements.

A ringing sound is a different challenge that many planar magnetic designs have to face. This occurs when low-frequency and high-frequency bass notes are played. This is due to a mismatch in the force of the magnet applied to the diaphragm in comparison to the natural diaphragm's flexing.

To address this problem, Final used an ultra-thin polymer film referred to as Parylene. The material was chosen due to its superior mechanical strength, flexibility as well as its uniform thickness and thickness consistency. These qualities were essential to ensure that a thin, rigid film would stretch without forming unwanted wrinkles or creases.

Superior transient response

The way that planar magnetic drivers generate sound waves is different from traditional dynamic drivers. The primary difference is that the conductor of the planar driver is laid out in a flat, 2D pattern on the diaphragm, instead of the coil being wrapped around a cone-shaped diaphragm. This lets the conductor react to magnetic fields on both sides of the diaphragm, and create sound waves with high-quality. This technology eliminates the necessity for voice coils which can change their impedance based on frequency, which results in distortion-free music.

Planar magnetic drivers are also lighter and more durable than conventional drivers because they don't have moving parts which can wear over time. They are also less susceptible to harmonic distortion which can result in a decrease in the quality of audio. They have a quicker reaction time and can reproduce sounds faster.

However, the large surface area of a planar diaphragm requires more power to move and produce sound waves. These headphones require an amplifier to provide them with a sufficient level. The extra weight and cost could be a deterrent for some listeners.

Planar magnetic drivers also provide an even larger soundstage than dynamic headphones, which can make them more spacious. This is because a large flat diaphragm produces an asymmetrical wavefront instead of the focused spherical sound wavefront typical of dynamic drivers. This is one of the key features of planar headphones, which provide a more immersive listening experience.

Natural and faithful audio reproduction

Planar magnetic drivers give more natural and accurate sound reproduction than traditional dynamic driver models. Planar magnetic drivers produce equal magnetic forces with two rows of magnets unlike traditional dynamic drivers that have a cone-shaped membrane that vibrates. The diaphragm's movement is in a wavelike motion. This helps to avoid distortion. They can also reproduce music across more frequencies that range from the lowest lows up to the highest highs. This makes them an ideal option for sound professionals and music enthusiasts.

The thin and flexible diaphragm of a planar magnetic driver moves faster than that of a conventional dynamic driver which allows it to react to changes in the sound signal and produce an accurate reproduction. In addition, the lack of a coil positioned behind the diaphragm decreases the likelihood that there will be contact between the mechanical components that can cause distortion at higher volumes.

This means that the diaphragm is able to effortlessly displace large volumes of air to reproduce bass frequencies. The size of the diaphragm and its flexibility are essential in generating the rich bass you hear in your favorite music. Dynamic drivers are usually small and stiff. This means they are not able to handle the speedy excursions required to reproduce bass.

Despite the benefits that come with magnetic drivers that are planar but they aren't as widely used in headphones and IEM products as dynamic driver models due to their high cost and intricate design. Partly, this is due to the fact that they require amplifiers to be driven. This limits their portability. They are still popular with music lovers and critics who appreciate their superior audio quality and exceptional performance.

Wide frequency response

planar magnetic earbuds magnetic headphones employ flat and uniform diaphragms to create sound in a measured and even manner. This creates a wide frequency response, which allows for a precise and precise reproduction of music. They are also known for their superior transient response, meaning they are able to react quickly to audio signals and reproduce them as accurately as possible.

They do this by using a planar array consisting of conductors spread across a thin diaphragm, sandwiched between two magnets. When an electrical signal is delivered to this conductor array, it turns into electromagnetic and planar magnetic drivers interacts with the diaphragm's magnetic field, creating the push/pull effect mentioned earlier. This allows the diaphragm's magnetic fields to interact with audio inputs quickly, resulting in superior audio reproduction.

The low distortion rate is another reason why these drivers are extremely loved by audiophiles. Because they don't have the same moving components as other types of headphone which means they don't produce as much harmonic distortion. They also have lower resistance and are a pure resistance load to amplifiers. This makes them more convenient to drive.

Due to their superior performance Due to their superior performance, planar magnetic drivers are often used in higher-tier audio equipment. This can make them more expensive, and they require an amplifier to work, so they are not suitable for a grab-and-go driver. Audiophiles will trade the extra cost and effort for the quality that these headphones offer. These headphones are considered the best option for anyone who wants to enjoy a great listening experience.

Low distortion

The diaphragm inside a planar magnetic driver is extremely thin, which means that it can move at high speeds without losing control or breaking. This allows for a highly accurate and quick response to sudden changes in audio signal. This lets you listen to the details of music and makes them sound more natural and realistic.

Another advantage of planar magnetic drivers is that they produce an equal driving force across the entire diaphragm, which reduces distortion at higher volumes. closed back planar magnetic headphones magnetic headphones sound great because dynamic drivers use diaphragms that are thicker and heavier that aren't able to move as fast or at the same acceleration. In fact, they may be destroyed when the forces are too strong or exceed the limits of their structural integrity, which causes different points on the diaphragm to begin shifting out of the sync.

On the other side the planar magnetic drivers generate an extremely powerful electromagnetic force that directly reaches the diaphragm. This eliminates the need for a voice coil that is required in the majority of headphones with traditional dynamic cone drivers. This provides better bass, more dynamic soundstage, and an outstanding bass response.

Due to these benefits Due to these advantages, planar magnet drivers are thought of by many audiophiles to be the most effective headphone driver. There are some issues to consider, such as the price and power requirements, but their ability to provide excellent sound quality makes them an ideal option for those who want the highest quality audio reproduction. These drivers provide superior clarity and detail at all frequencies, with the exception of low bass. Dynamic drivers are still preferred. If you're searching for a pair of headphones that can provide great audio for any price, make sure to take a look at our top choices!