Truthear PURE 1DD+3BA Hybrid Driver In Ear Monitor Earphone

1DD + 3BA Hybrid Structure

The PURE high-performance in-ear monitors feature one dynamic driver and three balanced armature drivers. Utilizing a silicone suspension composite with a liquid crystal dome diaphragm and an N52 rubidium magnet dual-cavity internal magnetic circuit dynamic driver.

Efficient & Practical Driver Configuration

Similar to the HEXA, PURE includes one dynamic driver and three balanced armature drivers. The design aims to align with the tuning target curve of the most advanced HATS by making adjustments based on HEXA's design experience and feedback from audio professionals. By incorporating a simple yet effective configuration, PURE strives to deliver a high-quality hybrid earphone with a well-defined three-frequency response at a reasonable price.

Classic DLP 3D Printing Technology

DLP 3D printing cavity, from HeyGears, utilizes medical-grade, high-transparency resin, featuring internal coloring and advanced surface grinding technology. This ensures enhanced printing accuracy and efficiency.

High-quality Cable Stable Extensibility

PURE features a high-quality copper coaxial cable that is oxygen-free and silver-plated, tailored to the tuning style, and incorporates a universal 0.78 2Pin port (0.78 2Pin sunken female socket). This design facilitates outstanding sound quality and allows users to explore endless possibilities by swapping cables.

Product Information

Driver: 1 x Dynamic Driver + 3 x Balanced Armature Drivers
Diaphragm: Silicone Suspension + LCP Dome Composite Diaphragm Impedance: 13.8±15% @1kHz
Sensitivity: 124dB/Vrms @1kHz
Total Harmonic Distortion: THD≤1% @1kHz (94dB)
Frequency Response Range: 7-40kHz (IEC61094, Free Field)
Effective Frequency Response Range: 20-20kHz (IEC60318-4, -3dB)

Package List

1. TRUTHEAR [PURE] * 1
2. High-quality Coaxial Cable * 1
3. Ear-tips * 3pairs (S, M, L) (Thick & Thin Diameter)
5. Foam Ear-tips * 1pair (M)
6. Anime Card * 1
7. Manual * 1
8. Warranty Card * 1