The Pendragon showcases a Western dragon-inspired design, featuring a dragon scale pattern crafted with advanced 3D printing and CNC-machined carbon fiber panels accented with metallic fragments for a noble aesthetic.
Technically, it employs a proprietary quad-hybrid driver architecture, developed over two years of meticulous research. The configuration includes 2 Sonion bone conduction drivers, 2 custom 9.2mm dynamic drivers, 6 Knowles and Sonion balanced armature drivers, and 4 Sonion ultra-high-frequency electrostatic drivers. This design ensures powerful low frequencies and exceptional mid-to-high resolution, delivering a deeply immersive and detailed listening experience that fully reveals the beauty of music.
Technical Specifications
14 Drivers, Quad Hybrid Configuration Design
Dynamic Drivers: 2 Sub-Low
Dual Diaphragm Bone Conduction Drivers: 2 Mid-Low
Balanced Armature Drivers: 6 (2 Mid-High, 2 High, 2 Ultra High)
Electrostatic Drivers: 4 Super High
6-Way Crossover Design
Impedance: 19 Ohms @ 1kHz
Frequency Response: 15 Hz - 70 kHz
Sensitivity: 115dB @ 1kHz, 1mW
![]()
Caliburn - Custom Cable Crafted Exclusively for Pendragon
The Caliburn cable, designed exclusively for the Pendragon, features a coaxial shielding structure with a core of 4N German OFC copper in a Litz Type 4S four-strand configuration, enhancing dynamics and tonal delicacy. Its PVC-coated core and outer layer provide reliable protection, while the inner shielding mesh, made of 5N silver-plated OFC copper, uses cross-weaving techniques to minimize interference and enhance purity. The black and gray dual-tone design features a dragon scale texture, blending aesthetics and technology. This precise construction complements the Pendragon’s driver system, ensuring durability, detailed reproduction, and flagship-level sound quality for an exceptional listening experience.
CABLE SPECIFICATION
Core Gauge: 21.5 AWG
Cable Diameter: 1.8 mm
Weaving Method: 4-strand braided
Core Structure: Litz - Type 4S
Core Material: 4N German OFC Copper
Outer Jacket: Custom SoftFlex PVC from the USA
Termination: OFC High Quality 4.4mm Balanced Termination
FEATURING
XBS II Extreme Bass System – Tailored Bass Innovation for Pendragon
The Pendragon’s XBS II Extreme Bass System represents a tailored evolution in bass technology, building upon the success of the Camelot’s XBS system with three key advancements. Its custom 9.2mm dynamic driver delivers rich, deep bass with exceptional resolution, ensuring every note is clear and impactful. The connection material has been upgraded from copper to aerospace-grade titanium alloy, significantly reducing harmonic distortion and suppressing housing resonance to eliminate tonal coloration. The integration of micro-nano 3D printing technology, with a filtering precision of 0.015mm, optimizes airflow and enhances bass transient response. These innovations ensure unparalleled bass depth and clarity.
E.S.C. Electromagnetic Shielding Coating
The Pendragon feature revolutionary E.S.C. Electromagnetic Shielding Coatingtechnology, creating an advanced electromagnetic barrier by applying a specialized coating to the driver units. This coating, made from a composite of metal oxides (zinc oxide and indium tin oxide) and a conductive polyaniline polymer matrix, achieves an electromagnetic wave attenuation rate of 98.7%. This ensures pure, interference-free sound with clearer and more natural details. Acting as invisible armor, the coating isolates the headphones from everyday electromagnetic pollution, delivering undistorted sound reproduction. The Pendragon embodies both cutting-edge audio innovation and the legendary spirit of King Arthur, elevating every musical experience.
Micro-Nano Printing Technology
The Pendragon introduce groundbreaking Micro-Nano Printing Technology, redefining the sound transmission pathway to elevate audio quality. While traditional tuning filters in balanced armature earphones focus on high-frequency adjustments, their planar mesh design limits broader sound optimization. To overcome this, extensive research from 2021 to 2023 leveraged AI to analyze 600 spatial microstructures, identifying optimal designs for different frequencies. This led to the development of intricate structures with 2-micrometer precision using micro-nano printing. By enhancing tuning resolution, this innovation allows for unparalleled sound dynamics and fidelity. The Pendragon represents the next generation of audio engineering and precision high-fidelity tuning.
SFD II Spiral Flow Device II
The Pendragon feature the innovative SFD II (Spiral Flow Device II), a micro-nano 3D printed component that enhances mid-frequency performance. Its precisely engineered helical ridge structure creates a vortex effect within the acoustic chamber, reducing energy loss and minimizing phase distortion in the 3-5 kHz range. This results in clearer vocal details-such as lip and dental articulation-and greater dynamic headroom for throat resonance, achieving studio-grade vocal accuracy. The SFD II represents a breakthrough in acoustic engineering, delivering unprecedented precision and elevating the overall listening experience.
High-Precision 5-Axis CNC Machining Technology
The frame of Pendragon is crafted from aerospace-grade aluminum, ensuring high mechanical strength. Through a thousand CNC machining processes, we meticulously create a high-precision dragon scale texture on the exterior frame, which is then subjected to an anodizing treatment to effectively prevent scratches. This design not only enhances the durability of the earphones but also adds an element of elegance and nobility to their overall appearance, perfectly embodying our relentless pursuit of craftsmanship and performance excellence.
The King's Treasure Vault – Multi-Color Fragmented Carbon Fiber Panels
The Pendragon feature Nostalgia Audio’s exclusive “Multi-Color Fragmented Carbon Fiber Panels,” inspired by King Arthur’s mythical treasure vault. These panels blend five metallic colors within fragmented carbon fiber prepreg, cured under precise temperature and pressure to form a solid, durable structure. Each panel is CNC-machined and hand-selected by artisans. Under light, they reveal a dynamic, iridescent shimmer, evoking magical reflections on water. This design merges legendary symbolism with cutting-edge craftsmanship, making each panel a one-of-a-kind piece of functional art that reflects both technological innovation and mythical elegance.
3D Dragon Scale Texture Ear Shells
The Pendragon redefines earphones design through high-precision 3D modeling and micron-level printing to craft a detailed three-dimensional dragon scale texture on its ear shells. A golden microparticle coating on the inner surfaces creates a soft, refracted glow when light passes through the scale gaps. This innovative dual-layer design merges stunning visual artistry with uncompromised acoustic performance, achieving a harmonious balance between aesthetic brilliance and sound purity.
Three Type Exclusive Ear Tips
The Pendragon includes three exclusive ear tips by Nostalgia Audio, each tailored for different sonic preferences. The new Symbio W tips enhance bass for a richer sound, the XWB tips refine treble and detail resolution, while the LSR (Liquid Silicone Rubber) tips provide a balanced, natural audio profile. To complement these, a specially designed portable ear tip storage case—modeled after the legendary Round Table of Knights—is included. Crafted with precision via 3D printing, this case blends functionality with the Pendragon’s signature aesthetic, highlighting its exceptional character and thoughtful design.
Design Concept
To celebrate Nostalgia Audio’s fifth anniversary, we proudly unveil our new flagship earphones—Pendragon—named after the most prestigious title in Arthurian legend. Building on the global success of our 2022 model, Camelot, Pendragon represents the pinnacle of our dedication to audio excellence and design innovation. Inspired by the majestic Western dragon, its exterior features a striking dragon scale pattern crafted through advanced 3D printing and high-precision CNC machining. Custom resin-carbon fiber panels embedded with five metallic hues add a touch of elegance and regal character, reflecting our continued fusion of legendary aesthetics with cutting-edge craftsmanship.
Packaging
- Pendragon In-Ear Monitors
- Avalon High Purity OFC copper Cable
- Nostalgia hand-crafted leather case
- Metallic Warranty Card
- Nylon Mesh Cloth Protective Bag
- Nostalgia Audio XWB Ear Tips
- Custom Royal Blue Symbio W Ear Tips
- LSR
- Ear Tips
