Features:- >High-Quality Nano-Grade 12mm Planar Magnetic Driver Unit. >Symmetrical Double-Sided Magnetic Array Structure. >Semi-Open Back Cavity Design. >Designer Looks with Aluminum Alloy Face Covers. >Lightweight & Sturdy Resin Ear Shells. >Professional Tuning Adjustments. >Strong Sound Profile. >Rich Details and Crisp Separation. >3D Wide Soundstage. >4-Core High-Purity Silver-Plated Copper+Oxygen-Free Copper Cable. >Swappable Termination Plugs. >Includes 3.5mm Single-Ended Plug. Technical Specifications:- >Impedance: 32Ω. >Sensitivity: 105dB. >Frequency Response Range: 7Hz-40kHz. >Connector Type: 2-pin connectors. >Termination: 3.5mm. —SpecificationsSplit— TRN Rosefinch marks the entry of an all-new pair of high-fidelity in-ear monitors equipped with a 12mm large full-frequency planar magnetic driver unit. The pair boasts an exciting design with a semi-open grill on high-quality aluminum alloy face covers attached to imported resin ear shells. The pair has been tuned professionally to produce an immersive sound with a wide 3D soundstage. TRN has adjusted the tuning of the latest Rosefinch to complement different genres with a rich tone, unparalleled clarity, and an expansive 3D soundstage!! Full-Frequency Planar Magnetic Driver:- TRN has featured a 12mm large full-frequency ultra-thin diaphragm planar magnetic driver unit on the Rosefiinch. A planar driver functions differently than a dynamic driver unit. Instead of a cone-shaped diaphragm, it adopts a flat diaphragm that is capable of producing crispier sound with faster transients and an expansive soundstage. The bass impact is also tighter and better controlled with planar magnetic drivers. The driver here on the Rosefinch adopts an ultra-thin 2um diaphragm. Symmetrical Dual-Sides Magnetic Architecture:- TRN Rosefinch adopts a dual-sided Neodymium N52-based high-power magnetic array structure on the 12mm planar magnetic driver. It produces a high-power magnetic flux that allows for swift movement of the diaphragm coil resulting in a cleaner, richer, denser sound with low distortion in the output signal. The pair is able to achieve a natural tone with outstanding dynamics and great extensions. 3D Expansive Sound With Professional Tuning Adjustments:- TRN has professionally adjusted the tuning of the Rosefinch with a dedicated team of audio engineers. The tuning here has been adjusted to deliver a rich sound with an impactful lower end, lovely vocal clarity, and crisp separation for both instruments and vocals. The pair delivers an impressive sound with a wide soundstage presentation. It basically complements different genres of music with its clarity, resolution, and details. Beautiful Build With Semi-Open Cavity Design:- TRN Rosefinch features a semi-open back cavity design with high-quality aluminum alloy face covers. These are crafted using a high-precision 5-axis CNC machining process. The face cover is attached to high-quality skin-friendly imported resin material ear shells. Resin material gives the shells a lightweight build structure. High-Quality Stock Cable:- TRN bundles the latest Rosefinch with a high-quality stock cable. It adopts a 4-core silver-plated copper and oxygen-free copper hybrid cable with a modular termination plug system. This cable brings the benefits of both SPC copper and OFC copper materials giving fullness to the sound. A swappable termination plug allows you to easily swap the plugs and use your own choice of termination. Please note that the package includes only a 3.5mm single-ended plug. You can buy the other terminations separately(2.5mm/4.4mm).