BGVP Astrum In-Ear Headphones | 6 Driver EST Hybrid IEM

• Premium 6-driver tri-hybrid configuration per side: 2DD + 2BA + 2EST for exceptional audio performance
• Coaxial dual 8mm horizontal symmetrical dynamic drivers with PU+LCP composite diaphragm
• Dual Knowles balanced armature drivers (ED midrange + RAD high-frequency units)
• Dual third-generation SONION EST drivers for ultra-high frequency extension
• Advanced four-way physical and electronic crossover system for precise frequency separation
• Handcrafted preserved flower resin shells with unique galaxy-inspired design
• Premium 8-strand graphene ACOOL copper cable with 0.78mm 2-pin connectors
• 4.4mm balanced termination plug for optimal signal transmission
• Low impedance (12Ω) and high sensitivity (111dB) for easy drivability
• Extended frequency response: 20Hz to 40kHz
• Lightweight, ergonomic design for comfortable extended listening sessions
• Luxurious collector's edition packaging with LED-lit display and designer metal storage case
• Includes 12 pairs of ear tips (4 sets) for personalized fit

Explore the Universe of Sound

The BGVP Astrum represents a breakthrough in hybrid IEM technology, combining cutting-edge driver engineering with artistic craftsmanship. Designed for discerning audiophiles who demand both sonic excellence and visual beauty, the Astrum delivers a musical, rich sound signature that complements every genre with outstanding resolution and natural tonality. Each earpiece features a sophisticated six-driver tri-hybrid configuration that seamlessly blends dynamic, balanced armature, and electrostatic technologies for a truly immersive listening experience.

Advanced Multi-Driver Architecture

At the heart of the BGVP Astrum lies an impressive six-driver hybrid system per earpiece, meticulously engineered to deliver full-spectrum audio performance. The coaxial dual 8mm horizontal symmetrical dynamic driver configuration utilizes premium PU+LCP composite diaphragms, providing deep, controlled bass response with exceptional speed and texture. These drivers work in perfect harmony through a horizontal opposed arrangement, minimizing distortion while maximizing impact.

For the critical midrange and high-frequency regions, BGVP selected premium Knowles balanced armature drivers renowned for their accuracy and detail retrieval. The ED midrange unit ensures vocal clarity and instrument separation, while the RAD high-frequency driver delivers sparkling treble extension without harshness. Crowning the frequency spectrum are dual third-generation SONION EST (Electrostatic) drivers that extend response to an impressive 40kHz, providing effortless ultra-high frequency reproduction with lightning-fast transient response and vanishingly low distortion.

Precision Four-Way Crossover Technology

The Astrum employs a sophisticated four-way crossover network combining both physical and electronic filtering to ensure each driver operates in its optimal frequency range. This advanced crossover design maintains phase coherence across the entire frequency spectrum, resulting in a cohesive soundstage with accurate imaging and natural tonal balance. The result is a lively, musical presentation that reveals subtle details and nuances in your favorite recordings while maintaining excellent resolution across all frequencies.

Artisan Craftsmanship Meets Cosmic Design

Every BGVP Astrum is a unique work of art, handcrafted using preserved natural flowers suspended in premium resin. The galaxy-inspired aesthetic captures the beauty of cosmic nebulae and celestial formations, with each pair featuring its own distinctive color patterns and textures. No two units are exactly alike, making each Astrum a one-of-a-kind piece. The full-body finish extends across the entire shell rather than just the faceplate, ensuring stunning visual appeal from every angle as light dances across the flowing, iridescent surface.

Despite their luxurious appearance, the Astrum earpieces maintain an impressively lightweight construction that never feels cheap or fragile. The medium-sized shells feature ergonomic contouring that nestles naturally into the ear, providing secure, comfortable fit for extended listening sessions. Strong mesh grilles protect the acoustic openings while adding refined visual detail. Each unit is individually serialized, emphasizing the exclusive, collector-grade nature of this premium IEM.

Premium Cable Engineering

The included cable matches the Astrum's cosmic aesthetic with carefully coordinated colors featuring purple braiding and gold accents. Constructed from high-purity 8-strand graphene ACOOL copper, the cable ensures excellent signal transmission with minimal resistance. The industry-standard 0.78mm 2-pin connectors allow for easy cable swapping, while the 4.4mm balanced termination plug provides optimal performance with balanced audio sources. Custom Y-splitter and plug housings feature design elements that complement the IEM shells, creating a cohesive visual presentation.

Collector's Edition Presentation

The BGVP Astrum arrives in what may be the most spectacular packaging in the IEM world. The outer box features a soft-touch leather finish with galaxy motifs that shimmer under light. Opening the package reveals a three-layer experience: the IEMs rest on a starry backdrop with metallic Milky Way inlays, illuminated by built-in LED lights that activate when the lid opens. The second layer houses an exquisitely crafted heavy metal storage case with intricate moon-and-stars engraving, perfect for safely transporting your investment.

The packaging's crowning feature is an oil-and-glitter window built into the lid that creates a mesmerizing display of drifting particles suspended in liquid, evoking the slow movement of galaxies. The final layer contains four complete sets of ear tips (12 pairs total) organized in custom trays, plus cleaning tools. This level of presentation detail transforms unboxing into a memorable experience worthy of the Astrum's premium positioning.

Versatile Performance Characteristics

With a low impedance of 12 ohms and high sensitivity of 111dB, the BGVP Astrum delivers excellent volume levels from portable sources including smartphones, digital audio players, and USB DAC/amplifiers. The extended frequency response from 20Hz to 40kHz ensures you hear every detail your music has to offer, from deep sub-bass rumble to the finest high-frequency air and sparkle. The musical, slightly warm sound signature provides long-term listening comfort without fatigue, making the Astrum ideal for everything from critical listening sessions to casual music enjoyment.

Technical Excellence for Audiophiles

The BGVP Astrum represents exceptional value in the competitive $699 price bracket, offering build quality, driver selection, and acoustic engineering typically found in significantly more expensive models. The combination of premium Knowles BA drivers, SONION EST technology, and dual dynamic drivers creates a rare synergy that delivers impressive bass authority, transparent midrange reproduction, and crystalline treble extension. Whether you're exploring complex classical arrangements, enjoying intimate jazz vocals, or experiencing electronic music's powerful low-end, the Astrum adapts beautifully to your musical preferences while maintaining its natural, musical character.

Technical Specifications

Package Includes

• BGVP Astrum IEM earpieces (serialized pair)
• 8-strand graphene ACOOL copper cable with 4.4mm balanced plug
• 12 pairs of ear tips (4 different sets)
• Designer metal storage case with moon and stars engraving
• Cleaning brush and maintenance tools
• Luxury presentation box with LED lighting and oil-glitter display
• User manual and documentation