0.75MM 2PIN (QDC) COMPATIBILITY: The Cable features 0.75mm 2Pin connector and compatible with ND ZR, Nice, DD3, KZ PR3, EDX Pro X, EDX Lite, EDX PRO, ZSN Pro, Castor, ZSN PRO X, AST, ZS10 PRO X, AS16 PRO, D-Fi, Krila, ZS10 PRO, PR2, DQS, ZAR, AS24, ZVX, ZEX PRO, EDXS, EDA, EDX Ultra, PR1 PRO, ZNA, ZSN, ZAS, DQ6, ESX, ZEX, ASX, ZAT, TRN CONCH, ST1 PRO, EMA, MT4, VXPRO, EMX, TA4, Xuanwu, TA1 MAX, MT4 Pro,  BA16, BA8, BA5, M10, STM, ST1, VX, V90S, CCA Duo, Planist, FLA CKX, CA4, C10 Pro, A10, C12, CA16, CS1, CRA, Kbear KB06 and other models in this pin variation.

INTERCHANGEABLE AUDIO PLUGS FOR VERSATILE CONNECTIVITY: The TRN-Sea Serpent IEM upgrade cable features a straight-plug replaceable audio jack, compatible with 3.5mm single-ended, 2.5mm balanced, and 4.4mm balanced connections. Its ergonomic design, combined with an over-ear hook, ensures a secure fit and reduces ear canal pressure, offering enhanced comfort during extended wear.

PREMIUM CAREFULLY SELECTED CABLE CONSTRUCTION: The TRN Sea Serpent cable for IEM is expertly crafted from Its four-strand copper-silver hybrid design enhances sound depth and full-spectrum resolution. Each signal path is built with 89-core Litz wire featuring high-purity oxygen-free copper and silver plating, ensuring exceptional signal transmission. Every component is handpicked in modular cable for optimal performance and long-lasting use, making it the perfect upgrade for any audio enthusiast.

UPGRADED 5-PIN REPLACEABLE JACK FOR ENHANCED SOUND QUALITY: The TRN-Sea Serpent replacement cable for in ear monitor is a high-end audio cable meticulously crafted with a blend of copper and silver wires to deliver exceptional sound quality and clarity. Its newly upgraded 5-pin replaceable audio jack ensures precise and stable signal transmission, enhancing the immersive listening experience for audiophiles.  

IN-LINE MIC FOR CRYSTAL CLEAR VOICE RECORDING: The TRN Sea Serpent upgrade cable is equipped with a high-definition microphone for exceptional voice capture. Its high-sensitivity output accurately detects sound nuances, delivering clearer calls and brighter, more vibrant vocals. Its high-sensitivity electrical output responds sensitively to sound changes, ensuring clearer calls and brighter vocals.

ECO-FRIENDLY MATERIALS FOR ENHANCED DURABILITY: The hybrid upgrade cable for IEMs is built with imported environmentally friendly materials, the TRN Sea Serpent cable ensures clear signal transmission and remarkable stability, even under fluctuating temperature and humidity. Its commitment to sustainability boosts both performance and longevity.

HIGH-RESOLUTION AUDIO WITH DEPTH AND CLARITY: The TRN Sea Serpent 5 pin 4core cable provides outstanding resolution, capturing intricate details in the audio signal. It enhances the separation between frequency bands, expertly managing music with a wide dynamic range. The precise soundstage reproduction delivers a natural, vibrant, and well-defined listening experience with modular cable.