Description
TRUTHEAR x Crinacle Zero:Blue 2
Dual Dynamic Drivers IEMs with Mi & Detachable Cable
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ZERO:BLUE2 features a dual-cavity internal magnetic circuit dynamicdrivers design, incorporating a 10mm solid silica gel suspensioncomposite liquid crystal dome with an N52 magnet and a 7.8mmupgraded polyurethane suspension liquid crystal dome with an N55magnet. Utilizing a DLP-3D printing process for the cavity and a siliconecapping technique, these methods are typically reserved for high-endmulti-driver products and custom earphones. ZERO:BLUE2 isequipped with a newly designed copper silver-plated coaxial cable. |
Like its predecessors in the ZERO series, the ZERO:BLUE2 featuresdual dynamic drivers. The structure of the 7.8mm dynamicdriver has been modified, focusing on mid and high frequencies. Thisdriver utilizes a mature internal magnetic circuit structure, incorporating flexible polyurethane material for suspension and an LCP (liquid crystal polymer) dome diaphragm. Despite these similarities, the internal design is quite different from earlier models.
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Hybrid Multiple Frequency CrossoverWe have redesigned the cavity structure and low-distortion frequency crossover circuit based on valuable experience and user feedback from previous models featuring double dynamic drivers. This redesign aims to enhance the dynamic drivers' conversion efficiency while allowing each speaker to fulfill its respective role. As a result, we have significantly improved sensitivity. The filtered nozzle, accurately printed by HeyGears using high-precision 3D-DLP technology, works in conjunction with a mixed multiple frequency crossover, bringing the objective measurements of the ZERO:BLUE2 closer to the intended design goals. |
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Exellent Objective MeasurementsZERO:BLUE2 features highly consistent full-band phase characteristics, effectively eliminating the unnatural listening experience often caused by phase distortion. Non-linear distortion: ZERO:BLUE2 not only meets our anticipated R&D objectives but also outperforms RED in certain frequency ranges regarding non-linear distortion. lt delivers a clean backgroundand effectively restores details, allowing for accurate reproduction ofmusical timbre. |
Optimized DLP 3D Printing MaterialsThe shell of the ZERO:BLUE2 continues to benefit from high-quality 3D-DLP services provided by the reliable brand, HeyGears. The newmodel inherits the design of the original ZERO but features aredesigned faceplate, offering users a fresh visual experience.Thanks to the optimized DLP 3D-printed resin material, we have managed to reduce the local material thickness within the cavity while maintaining impressive structural durability. Additionally, we have optimized the nozzle size and adjusted the support angles, improving the overall comfort of the ZERO:BLUE2. This results in a lightweight and skin-friendly cavity that makes it more suitable forlong-term wear. |
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Further Upgraded Stock Cable, Mic Cable [Optional]The ZERO:BLUE2 incorporates a 0.78mm 2-pin design and comes with an upgraded two-strand 294-core high-quality copper and silver-plated coaxial cable. The number of internal wires has been increased further, enhancing sound performance and providing atangle-free experience. Moreover, it offers a microphone option that includes not only the two-strand high-quality copper and silver-plated coaxial cable with a 3.5mm single-ended 0.78mm 2-pin connection, but also features an oxygen-free copper mic cable of exceptional quality. |
Specification
| Name | TRUTHEAR ZERO:BLUE2 with Mic |
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| Driver | 10mm + 7.8mm Dynamic Driver |
| Diaphragm | Silicone Suspension LCP Liquid Crystal + Polyurethane Suspension LCP Lquid Crystal Composite Diaphragm |
| Impedance | 5.8Ω±15% @1KHz |
| Sensitivity | 119.5dB/Vrms @1KHz |
| THD | <1% @1khz |
| Frequency Response Range | 20-41kHz (IEC61094, Free Field) |
| Effective Frequency Response Range | 20-20kHz (IEC60318-4, -3dB) |
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