The Most Underrated Companies To In The Planar Magnetic Loudspeakers Industry

Planar Magnetic Loudspeakers and Ribbon Tweeters

Planar magnetic drivers, ribbon tweeters and other dynamic speakers have several advantages. Their large diaphragms require only the slightest amount of movement (excursion) which allows them to produce the same sound quality as a conventional speaker.

They also have dipolar radiation patterns, which means that they radiate equally in front and behind the speaker.

High-Resolution Sound

Planar and ribbon magnetic speakers are renowned for their ability to deliver accurate, detailed sound. They are known to deliver high-resolution sound and reveal subtle nuances in music that other drivers are unable to reproduce or show.

Ribbon and planar drivers aren't just precise, but also provide superior soundstages that allow them to reproduce a large soundstage with exceptional clarity. Audiophiles as well as home theater enthusiasts and audiophiles will find them to be an excellent choice.

Planar and ribbon drivers are distinguished by their dipole pattern. The pattern emitted equal amounts of energy in front and back with an inverted phase, creating a natural soundstage. Their large dispersion and dipole radiation pattern make them ideal for large spaces, where they can create an open and natural soundstage.

Planar magnetic drivers also have a quick response time, which allows them reproduce transients with greater precision and speed than traditional cone drivers. This results in a clear and detailed sound, even at higher frequencies.

Another benefit of planar magnetic drivers is their low distortion. This is due to the fact that they don't utilize a voice-coil, but an electrostatic field. This allows the diaphragms move without causing vibrations that could cause distortion.

In addition, the distance between the magnets in the planar driver is larger than in a traditional cone speaker. This results in a better bass performance and a higher frequency response at lower amplitudes.

While the benefits of planar magnetic drivers are appealing however, they have some limitations that need to be considered. For instance, they can be expensive and require more power than other types of speakers. Also, they can be bulky and difficult to fit into certain spaces. Furthermore, they can be sensitive to the acoustics of the room and require a lot of room treatment to ensure the best performance. There are methods to reduce the issues. For instance, you can add an attenuation resistance (provided with speakers) and place it in the attenuation setting. Also, you can use a variety of room treatments.

Wide Dispersion

Planar magnetic speakers also generate sound by controlling electrical currents that travel through wires suspended in between magnets. However, they directly vibrate a flat diaphragm rather than an electrostatic charge, which gives them a larger surface area and better precision. This operation principle makes it possible to build them into smaller, less expensive headphones and speakers than electrostatic models.

Planar drivers are not only capable of dispersing sound efficiently, but also deliver a higher quality image and clarity in higher frequencies. planar earbuds is a great benefit for audiophiles who love watching music or films on large screens or in a large open space.

Planar drivers can also provide an extremely deep bass as they can be augmented with boxed subwoofers attached to or separated from the membrane that resembles a ribbon. This is contrary to conventional cone-type speaker woofers, which are typically placed in the bottom of the cabinet, which is a place that is not able to reproduce bass frequencies due to the physical limitations of the woofer enclosure.

Another benefit of the planar driver is that it has exceptionally low distortion that is directly related to the size and the excursion of the diaphragm, which is shaped like a ribbon. As a result, a planar speaker can produce an extremely high volume of sound with very little distortion, which is the reason it produces such clear and detailed reproduction.

In contrast the dynamic drivers that are used in standard headphones and speakers typically exhibit significant amounts of distortion when driven to the limit of extreme excursion. In the end, dynamic drivers often create a booming or hollow sound.

In addition, planar magnetic drives are also extremely efficient. They require less power to drive, resulting in a lower energy consumption and a less environmental impact. Additionally, their diaphragms are typically comprised of lighter materials than standard speakers, which in turn reduces the amount of energy required to propel them to produce a given sound pressure.

Many audiophiles have heard of planar/ribbon speakers like those produced by Magnepan Infinity and Apogee Acoustics. However, a new brand is now available. New planar loudspeakers made by companies such as Clarisys Audio and Diptyque, for instance, are incorporating the most recent advancements in ribbon technology.

Low Distortion

Since planar magnetic speakers don't have a conventional cone or dome shaped diaphragm they produce extremely low distortion. This is a direct result of their unique design which eliminates the voice coil inductance associated with conventional dynamic speaker drivers (see U.S. Patent 6,353,560). This guarantees that the diaphragm is not out of phase with the magnetic field surrounding it, which results in an output that is constant. The distortion is typically only evident when large waveforms are being reproduced. With a single-ended planar magnet driver, distortion is virtually absent in all frequencies above the bass.

In addition to their low distortion and low distortion, planar magnetic loudspeakers provide extremely high efficiency. This enables the drive to be used with a lesser amount of power than is typically required for other speaker technologies. This means lower costs of ownership and less energy consumption.

Planar magnetic drivers also have a significantly lower distortion than traditional dynamic speakers and are even less for electrostatic speakers. This is because the flat diaphragm of the planar magnetic driver is equipped with a conductor trace around it which allows it to respond to magnetic fields created by magnets located on the opposite side of it.

The two magnets need to be placed with care to ensure that the voice element is optimally positioned within the magnetic field at all times. This is what allows planar magnetic drivers to perform in a linear manner at all frequencies above bass.

While there are numerous other advantages of planar magnetic drivers, the most notable is the fact that they can to be designed to be either dipole (radiating equally and in opposing phases in the front and back of the speaker, like an ESL) or monopole (radiating forward, more like the traditional dynamic). This allows for an array of possible designs, particularly when paired with ribbon tweeters.

Many planar magnetic loudspeakers are available today from brands like Hifiman, Dan Clark, Audeze and Fostex. Each brand has its own distinctive sound that results of their unique design of drivers as well as other engineering breakthroughs. The commonality among these speakers is their astonishing detail, dynamics, and a controlled directionality.

High Power Handling

Planar magnetic speakers can handle a lot more power than traditional dynamic moving coil drivers without the tension and strain they can cause. The "voice coil" is not squeezed into the narrow gap between cones and baskets as in traditional dynamic drivers. Instead, it is spread across an area larger. This gives the voice coil a larger surface to dissipate any heat.

Another reason why planar drivers can handle so much power is due to having the smallest mass when as compared to conventional drivers. Dynamic drivers employ diaphragms made of heavy, thick material that are orders of magnitude larger and thicker than diaphragms that are ultra-light and thin used in planar magnetic drives. Because of their mass, these conventional diaphragms need a larger amount of force to move back and forth (a measure referred to as excursion) to create the same level of sound pressure.

As a result, they can't be driven as effectively as a planar magnetic driver could because the voice coil will begin to produce large amounts of distortion. This is why it's crucial to purchase only loudspeakers that are rated for the amplifier you plan to drive them with.

The high frequency of an acoustic driver enables it to create a larger soundstage than conventional drivers. This is because the diaphragm vibrates uniformly and flat to form waves, instead of the spherical wavefront typical of conventional drivers. This wider soundstage increases the accuracy and details of the speakers and allows them to reproduce subtle nuances and complex sound effects.

The downside of the superior power handling offered by planar magnetic drives is that they tend to be more expensive to produce and require stronger amplifiers to run them to their maximum capacity. They can also be quite heavy and large and can be difficult to install in certain locations. You may also need to add a subwoofer if you want to get satisfactory results at lower frequencies.

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Pub: 22 Mar 2024 02:37 UTC

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