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1 BC+1 BA+1 (SPD™)Planar patented acoustic structure | Custom 10mm bone conduction sound unit | Second-generation self-developed rectangular planar unit | High, mid, and low-frequency balanced | Hand-painted design | 3D printing integrated molding technology | 5N copper silver-plated wire | Ergonomic design | Carefully selected accessories

Plutus Beast Background
In the vast world of mountains and seas, where everything is believed to possess spirits, Celest's design team draws inspiration from mythological stories. They have taken the mythical Pi Xiu, also known as the Plutus Beast, as their model and incorporated it as a significant foundation of creativity and imagination. This has resulted in a fresh new series of earphones that reshapes their charm.
Plutus Beast, also known as "Tianlu," "Bixie," or "Baijie," holds a notable position among the five auspicious mythical creatures in ancient Chinese mythology. It is the ninth son of the Dragon King and is recognized for its fierceness and strength. According to the ancient text "Legend of Mountains and Seas" (Shan Hai Jing), the Plutus Beast has a body resembling a tiger with a dragon-like head and tail. Its color is believed to possess the qualities of both gold and jade, radiating remarkable brilliance.
The Plutus Beast plays a crucial role in patrolling the heavens and safeguarding the celestial realm from demons, monsters, plagues, and diseases. This legendary creature can consume everything without leaving any residue, showcasing its extraordinary power. Plutus Beast is also believed to embody wealth and treasure and has fought alongside the Yellow Emperor in battles, earning the distinguished title of "Heavenly Creature of Fortune" (Plutus Beast) bestowed upon it by the Yellow Emperor. This title symbolizes the bestowal of blessings and fortune from the heavens.

Aesthetic Design Beyond Imagination
The Plutus Beast is often regarded as a symbol of wealth, symbolizing 'Imperial Treasure' (Tianlu).Celest's design team meticulously reimagines the divine beast Plutus Beast. Through clever design and exquisite hand-painted craftsmanship, the IEM features smooth lines and powerful aesthetics. This design element echoes Plutus Beast 's fondness for gold and silver jewelry. For material selection, Celest uses skin-friendly resin material, which is 3D printed as a single integrated piece.
Shell Design
Crafted through Multiple Processes
The Plutus Beast earphones undergo a series of meticulous processes, including drying under light, soldering, installing the drivers, multiple testing phases, gluing, UV insulation, attaching the female connector and managing the wiring, polishing, painting, oil removal, UV curing, and other production steps. All these processes aim to deliver a professional acoustic product experience to you.
the Plutus beast known as the Pixiu, also referred to as Plutus Beast or Baijie. Throughout history, from emperors to common people, there has been great emphasis on collecting and wearing Plutus Beast pandents. Legend has it that Plutus Beast not only brings good luck and wards off evil spirits but also has the power to protect homes, ward off disasters, and enhance relationships. Plutus Beast represents auspiciousness and fortune and is often regarded as the god of wealth, symbolizing the acquisition of wealth, blessings for household safety, and the avoidance of evil. It also symbolizes harmonious and blissful family relationships.

Driver Configuration
The Plutus Beast earphones feature a powerful core driver configuration consisting of 1 bone conduction driver (BC), 1 balanced armature driver (BA), and 1 Square Planar Driver (SPD™) with a patented acoustic structure.
Custom 10mm bone conduction driver: The Plutus Beast earphones are equipped with a customized contact-type bone conduction driver, which works in synergy with the balanced armature driver to further enhance the low frequencies and overall ambiance, providing an immersive audio experience.
Square Planar Driver: The Plutus Beast earphones utilize a planar driver that is a full-range driver primarily responsible for low, mid, and high frequencies. This planar driver fully leverages its excellent characteristics, ensuring balanced distribution across the three frequency ranges and effectively avoiding distortion.
Custom high-frequency balanced armature driver: This customized balanced armature driver mainly assists in reproducing the high frequencies. It exhibits excellent extension, transparency, and contributes to an atmospheric sound representation.

What sets apart the unit of this planar earphone from other brands?
This is a brand-new design based on a dynamic driver speaker. Traditional dynamic driver speakers have 1-2 magnets arranged, and their coils need to be coaxial with the magnets. The coil is either wrapped around the magnet or the magnet is wrapped around the coil, and a speaker only contains one magnet.
The unique planar design used by Plutus Beast employs a configuration of three or more magnets in an array. This design utilizes multiple magnets to generate a magnetic field and excite a vibrating planar or drive a voice coil to produce sound.
The magnet array design provides a stronger magnetic field and better sound performance. By using multiple magnets, it increases the uniformity and stability of the magnetic field, thereby improving the accuracy and fidelity of the audio. Additionally, the arrangement of multiple magnets also increases the speaker's power handling capability and audio output level.
Advantages of self-developed rectangular planar technology for the driver unit
It significantly reduces the size of the driver, allowing it to have a compact form factor while still maintaining high sound pressure level output.
Customized 10mm bone conduction sound unit
The customized contact-based bone conduction, working in synergy with the low-frequency dynamic driver, delivers deeper and more immersive bass response, resulting in a unique low-frequency performance that creates a bottomless diving sensation.

Tuning Concept
With a professional tuning team and meticulous calibration, Celest's acoustic laboratory, Fengming Tianyin, has collected suggestions from audio enthusiasts and conducted various acoustic tests led by experienced acoustic engineers over more than 10 years. The result is the advanced-level Celest Plutus Beast earphones that meet the taste preferences of most audiophiles.
The tuning process focuses on precise frequency division of the lows, mids, and highs, resulting in balanced sound quality across all three frequency ranges. The Plutus Beast earphones provide an expansive soundstage with a sense of space and sufficient resolution. The vocals are transparent, and the overall sound is clear and pleasing, delivering tension and thickness. The low frequencies are full-bodied with moderate impact and rich detail, while the mid frequencies have a moderate thickness. The high frequencies are extended, transparent, and capable of handling various music genres.