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5 Reasons To Be An Online Planar Magnetic Driver And 5 Reasons Why You Shouldn't
The Benefits of a Planar Magnetic Driver

Planar magnetic drivers are commonly used in the top headphones and IEMs. It has numerous advantages that make it different from the more traditional balanced or dynamic armature drivers.

It is crucial to be aware of the disadvantages of planar drivers. They are a higher price and the need for an amplifier to drive them.

Ultra-thin diaphragms

Every sound we hear, from the loudest sound of a cymbal crash to the most subtle creak of the piano bench is portrayed by a complex tumultuous pressure wave. The driver of a top headphone must reproduce these waves accurately, without missing any details or distortion of the audio. This requires a thin, diaphragm that is able to respond quickly to a broad range or frequencies.

While dynamic drivers are powered by a voice coil attached to a conical diaphragm planar magnetic drivers have an elongated diaphragm that is skinned with an conductive film that is floating between fixed magnets. This allows them to create a uniform magnetic field across the entire diaphragm, significantly reducing distortion.

However, this method introduces other challenges such as the potential for membrane resonance problems and airflow turbulence in the grid-like magnet arrays. These issues could result in an amplitude of the mechanical resonance frequency of the diaphragm that is several times greater than input frequency, reducing the sensitivity of a voice pressure sensors.

Utilizing a patent-pending technology called "Spherical Acoustic Structure" (SAS), Final was successful in overcoming these limitations with the D8000 using a single piece of material that doubles as a diaphragm and conductor. This idea was inspired by ribbon speakers and their spherical conductor but was much more cost-effective and practical for headphones due to its size and power requirements.

Another issue that is common to all plansar magnetic designs is a ringing effect that is present on high-frequency, low-frequency bass notes. This is caused by a mismatch between the force of the magnetic field applied to the diaphragm and the natural flexing characteristics of the diaphragm.

To address this problem, Final used an ultra-thin, polymer film known as Parylene. The material was chosen due to its superior mechanical strength, bending ability as well as its uniform thickness and thickness consistency. These characteristics were essential to ensure that the thin, stiff film was able to be stretched without creating unwanted wrinkles or creases.

Superior transient response

The way that planar magnetic drivers generate sound waves is different from traditional dynamic drivers. The main 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 the diaphragm in a cone. This allows the conductor to respond to magnetic fields on both sides of the diaphragm, and generate sound waves with high-quality. This technology eliminates the necessity for voice coils which can change their impedance based on frequency, resulting distortion-free music.

Planar magnetic drivers are also lighter and more durable than traditional drivers due to the fact that they don't contain moving parts which can wear over time. They are also less susceptible to distortion in the harmonic spectrum, which can cause degradation in the audio quality. They have a faster response time and reproduce sounds more quickly.

The huge surface area of the diaphragm planar however it requires more power to move it and create sound waves. This is why these headphones require a headphone amplifier that can provide sufficient power. This additional cost and weight could be a deterrent for certain listeners.


Planar magnetic drivers also create larger soundstages than dynamic headphones, making them appear more spacious. This is because the large, flat diaphragm moves more evenly to create an asymmetrical sound wavefront instead of a narrow spherical wavefront that is typical of dynamic drivers. This is a major characteristic of headphones that planar and gives a full-bodied listening experience.

Natural and faithful audio reproduction

Planar magnetic drivers provide a more natural and precise sound reproduction than traditional driver models. Contrary to conventional dynamic drivers, which feature a cone-shaped diaphragm which oscillates back and forth using dual rows of magnets to generate equal magnetic force on the diaphragm. The diaphragm's movement is in a wavelike manner. This helps to avoid distortion. closed-back planar magnetic headphones reproduce music over greater frequency ranges including the lowest lows all the way to the highest highs. This makes them an excellent option for sound professionals as well as music lovers.

The diaphragm, which is thin and flexible, of a planar magnetic driver moves much more quickly than traditional dynamic drivers, allowing it to respond to changes in the sound signal and provide an precise reproduction. The lack of a coil that runs behind the diaphragm reduces the chance that mechanical components will come into contact with one other, which could cause distortions at higher volume.

The diaphragm is able to easily move large volumes of air in order to reproduce bass frequencies. The diaphragm's size and its flexibility are crucial to produce the deep bass you hear in your 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 commonly used in headphone and IEM products as dynamic driver models due to their high cost and intricate design. This is due to the fact that they require amplifiers to power them, which limits their accessibility and ease of use. Yet, they are popular with music lovers and critical listeners who appreciate their outstanding performance and high audio quality.

Wide frequency response

Planar magnetic headphones utilize flat and uniform diaphragms to produce sound in a controlled and even way. This creates a wide frequency response that delivers accurate and accurate reproduction of music. They are also known as having a superior transient response. This means they are able to react quickly and precisely to audio signals.

They accomplish this by employing an array of planar conductors spread across a thin diaphragm, sandwiched between two magnets. When an electrical signal passes through this conductor array, it becomes electromagnetic, and interacts with the diaphragm's magnetic fields to cause the push/pull effect. This allows the diaphragm's magnetic field to interact with audio input quickly, producing high-quality audio reproduction.

The low distortion rate is a further reason these drivers are so popular with audiophiles. Because they don't have the same moving components as other types of headphone, they can't create as many harmonic distortions. In addition, they have lower impedance than their counterparts, and offer an unresistive load to amplifiers, making them easier to drive using the power they require.

planar vs dynamic to their superior performance Due to their superior performance, planar magnetic drivers are commonly used in higher-end audio equipment. They can be more expensive and require an amplifier which is why they aren't suitable for a grab-and-go driver. Nevertheless, audiophiles are willing to sacrifice the extra cost and effort for the quality that these headphones can offer. They are considered to be the best option for those looking for an exceptional listening experience.

Low distortion

The diaphragm in a planar magnet driver is very thin and therefore it can move at a fast speed without losing control. This results in a high transient response which means that the driver can respond to sudden changes in audio signals quickly and accurately. This lets you listen to the details of music and makes them sound more natural and real.

Another advantage of planar magnetic drivers is that they produce an equal driving force across the entire diaphragm which prevents distortion when you increase the volume. This is one of the primary reasons why headphones with planar magnetics sound so great - dynamic drivers are made of thicker and heavier diaphragms that aren't capable of moving as quickly or with the same acceleration. In fact, they could be destroyed when the forces are too powerful or exceed the limits of their structural integrity, which causes different points on the diaphragms to begin shifting out of sync.

On the other the other hand, planar magnetic drivers produce an extremely powerful electromagnetic force that directly reaches the diaphragm. This eliminates the need for a voice coil which is commonly required in headphones that use traditional dynamic cone drivers. This allows for better bass, more dynamic soundstage, and a superior bass response.

Because of these benefits due to these advantages, planar magnetic drivers are widely regarded as the most suitable headphone driver for audiophiles. Although they do have concerns regarding power requirements and cost, their ability to deliver superior sound quality makes them a great option for those looking for the highest quality of audio reproduction. In comparison to other types of headphones, these drivers have superior clarity and clarity across all frequencies, except for low bass (where dynamic drivers are typically still preferred). If you're looking for a pair that will deliver great sound for any price, make sure to check our top selections!

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