SPAR Driver Technology
Symmetrical Parity Acoustic Resonator — Delivers ruler-flat, linear bass extension down to 10Hz, as shown in frequency measurements – Maintains a perfectly flat impedance curve for a distortion-free, linear response – Utilizes a near-massless 1-micron diaphragm for world-class transient speed.
SPAR gives AURA headphones their signature sound: a deep, incredibly fast, and textured bass response combined with breathtaking transparency and micro-detail retrieval. The result is a sound that is effortlessly realistic and faithful to the original recording.
AURA Second Generation Driver
Pushing the boundaries of planar magnetic technology, our next-generation driver represents a new pinnacle of performance. The core innovation is our proprietary graphene-infused conductive trace, laminated onto an evolved 1µm TPU diaphragm and crafted entirely in our workshop. As shown in the structural diagram, this advanced, multi-layered driver allows us to exert perfect, uniform control over the electromagnetic force across its surface, achieving a new benchmark in sonic accuracy and realism.
AURA Precision Crafted
Each AURA headphone is hand-assembled, beginning with the meticulous application of our proprietary voice coil trace onto the 1µm TPU diaphragm, as seen in the diagram. The entire unit is then tested in our Japen workshop by planar magnetic specialists and finished to the absolute highest standards of quality and performance.
Technical Specifications
Impedance: 32 Ω ± 15% @ 1 kHz
Sensitivity: 92 dB/mW ± 3 dB @ 1 kHz
Frequency Response Range: 10 Hz – 40,000 Hz
Total Harmonic Distortion (THD): ≤ 0.2% @ 100 dB
Rated Input Power: 100 mW
Maximum Input Power: 300 mW
Channel Balance: ≤ 2 dB (100 Hz – 5 kHz)
Driver Unit: Planar diaphragm, Ø85 mm