Planar Magnetic Bluetooth Headphones
With a luxurious, premium design and astonishingly precise sound quality, these headphones offer an immersive listening experience. These headphones are made for audiophiles that demand high quality music.
RHA has created a revolutionary technology that reduces distortion to a mere 0.5 percent. The CL2 is equipped with a ten millimeter planar magnet driver suspended above two arrays of magnetics.
Accuracy
Planar magnetic headphones use diaphragms that are ultra-thin between two magnets unlike traditional headphones, which utilize cones and moving voice coils to move air. This allows them to control sound waves in a more uniform fashion that provides better accuracy and crystalline detail. However, planar headphones are larger, harder to power, and more expensive than their dynamic counterparts, which is why they're not taking over the market.
Boutique audio brands like Audeze and HIFIMAN continuously improve and launch new models to make the most of this amazing technology. Audeze LCD-5 headphones are a good example. The most recent model is less brash, more balanced, and retains all the clarity and resolution of its predecessors. The soundstage is also more expansive and clear, allowing you to hear things you didn't before, and also enjoy your favorite models in a fresh light.

Another benefit of having a more wide soundstage is the feeling of depth and placement that the headphones create. The spherical drivers in most modern closed-back magnetic headphones, such as the Oppo PM-3 can also make them sound a little broad at times, particularly when sound waves pan from left to right. The more symmetrical design of HIFIMAN Ananda on the other hand is designed to give an even more natural and precise stereo sound than other headphones on the market.
While the advantages of having an expanded soundstage are obvious, most users will find that they prefer more balanced and neutral tuning for their headphones. The majority of magnetic headphones for planar are in open-back and closed-back versions. The latter is the more practical and traditional design that can be worn on a regular basis.
Precision
The magnetic drivers that are planar in RHA's newest CL2 headphones deliver an astonishingly precise sound. The driver's tiny ten millimeter size features a 16-micrometer dial which is perfectly suspended over two magnet fields that are matched to ensure the best sound quality.
The diaphragm has an atomic structure that is much more homogeneous than cone drivers. This means there is less distortion over the entire frequency range. This results in an unnatural dynamic response.
To further reduce distortion, the diaphragm is enclosed by a metal housing which has been precisely manufactured from a single piece of aluminum. planar magnetic iem is a light, durable design with a smooth and even interior surface that facilitates the continuous flow of audio waves between the microphone and the speakers.
These features come together to make a headphone that is extremely precise that is a joy to listen to at all volumes. The soundstage is large and covers your entire headspace with distinct sound separation that gives your music a sense depth.
The Glasgow-based company makes use of top materials to make the CL2 headphones. They make use of zirconium dioxide which is a near-indestructible substance that's used to create synthetic diamonds as well as to protect jet engines. The ultra-thin black stainless steel housings are tough and scratch-resistant, with a matte-finish produced by superheated plasma.
The CL2s are compact magnetic headphones that can provide wireless listening thanks to their Bluemini adapter, which can support Bluetooth 4.1 for aptX and AAC streams. They also have detachable 3.5mm and balanced 2.5mm cables that have oxygen-free copper cores that ensure that analogue signals are delivered to the headphones without distortion.
Soundstage
A vast and expansive soundstage is among the most sought-after characteristics among audiophiles. In contrast to those who prefer to listen to Taylor Swift over laptop speakers audiophiles require a wide and detailed soundstage that allows them to immerse themselves in the music.
The quality of the soundstage is mostly dependent on the acoustics of headphones and the way they "present" the sound. To make the most out of a headphones' soundstage it is essential to know how headphones are designed and manufactured. The design of the headband, earpads and microphones all play a part in creating a soundstage.
The size of the headband, for instance it can have a significant impact on how spacious and open a soundstage is. A larger headband will result in an expanded soundstage and less distortion. The quality of the earpads is a factor. The earpads must be comfortable and have an adequate seal to minimize the sound of resonance and unwanted noise.
Another aspect of a headphones soundstage is the clarity of every instrument. A clear soundstage allows you to easily differentiate the instruments and vocals of songs even at loud volumes. The clarity of the bass is essential to a headphones' overall sound quality.
This means that the bass response of planar magnetic headphones tends to be better than the dynamic drivers. While dynamic drivers have a smaller diaphragm that vibrates in response to the electrical impulses generated by the voice coil, planar drivers have larger magnets that move the entire diaphragm. This creates a flat wavefront and not the focused spherical sound wavefront found in dynamic drivers. This helps to localize the sound better when it enters your ear.
A flat sound wavefront also requires more power than one that is circular, which is why planar headphones have larger magnets, and need more powerful amplifiers. This is the reason why planar headphones tend to be a bit heavier and bigger than dynamic headphones.
Distortion
The distortion in your headphones is caused by the voice coil that is moving quickly back and forth compressing and decompressing air around a speaker diaphragm. This causes the different points on the diaphragm to shift out of alignment, which sounds fuzzy and distorting. Planar magnetic headphones have a lower distortion rate because the drivers apply the same driving force to the entire flat surface. This results in a low distortion, even at high volumes.
Planar headphones are also known for their wide frequency response. They can reproduce a wide range of frequencies from low bass to high treble. They also provide a fast transient response. This means they respond quickly to changes in the audio signal.
While planar headphones offer a lot of advantages but they can be difficult to drive without an external amplifier. They require more voltage and have larger magnet arrays. However, there are high-quality planar headphones that can be operated directly from mobile devices as well as desktop audio players.
The CL2 Planar by RHA is made from an oxygen-free, conductive core and a bespoke neodymium magnetic material to provide superior performance. They can be used with wired or wireless connections and are compatible with all devices that supports Bluetooth. They also feature a variety of cables, including 3.5mm and balanced 2.5mm, all of which are made with top quality materials and braiding to ensure durability and strength.
There are a variety of options for Bluetooth planar headphones or even a set of good headphones to listen to music. It's important to think about your budget and preferences before deciding. It's tempting to purchase the most expensive headphones, however you may find they don't sound as good as a pair of cheaper headphones.
Leakage
As the name implies, planar headphones use a flat membrane that is surrounded by magnetic fields to create sound. They also have a diaphragm, which is typically 80% smaller than that of dynamic drivers. This means they are able to deliver more clarity and a richer sound than their larger counterparts. However, they require more power in order to operate. While some headphones, like the HIFIMAN DEVA can run off phones, the majority require a separate headphone amp to ensure the best sound.
Because of their bi-directional movement that they have, planar magnetic headphones can let out more sound than headphones that use the standard voicecoil transducer. They are therefore not suitable for use in public, particularly if you don't want to disrupt other people. This is avoided by selecting closed-back headphones that have the tightest seal that prevents sound from escaping.