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FEDAI in Ear Monitor Earbuds TRN ST7, 2DD 5BA HiFi Monitor Earphones Noise Cancelling Wired Earbuds Balanced Armature Dynamic Driver Hybrid Headphones with Microphones(No Mic, Transparent)

Coaxial Dual-Moving Coil Unit Design The TRN ST7 employs a 10mm + 6mm coaxial dual-moving coil design. The advantage lies in the 10mm LCp low-frequency diaphragm, which can provide a deeper low-frequency response, enabling the audio to perform exceptionally in the low-frequency range.Simultaneously, the 6mm composite diaphragm can better handle the mid-low frequency portion, ensuring the clarity and high fidelity of mid-frequency content such as vocals.
High-Frequency Balanced Armature Unit Combination For the TRN ST7 in ear earphones, we have meticulously crafted a combination of five Balanced Armature units.To achieve optimal resonance between the moving coil and Balanced Armature units, we have carefully tuned their resonance to naturally align with the resonance peak formed by the human ear's coupling, This not only ensures a smooth and seamless transition between the moving coil and Balanced Armature drivers but also allows for a more natural adaptation to the tra

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TRN ST7 2DD+5BA Hybrid Earphones Earbud HIFI Sport Noise Cancelling Headsets. Employing a coaxial dual-moving coil, with themoving coil unit responsible for mid-bass and bass, and the five Balanced Armature unitsworking together to handle high frequencies and mid-high frequencies.

50060 medium and high frequency Balanced Armature unit x2
30095 high frequency Balanced Armature unit x2
30019 high frequency Balanced Armature unit x1

Material: Plastic
Category: Earphones & Headphones
Active Noise-Cancellation: No
Volume Control: No
Control Button: No
Vocalism Principle: Hybrid technology
Wireless Type: bluetooth
Communication: Wired Style: In-ear
Origin: Mainland China
Brand Name: TRN

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Return for refund within: 30 days
Return for replacement within: 30 days
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Item#: 9SIC07DKH70143