Fosi Audio i5 Open-Back Planar Magnetic Headphones W/ 97mm Ultra-Large Diaphragm

97mm Ultra-Large Diaphragm : 97mm Nano-Level driver at 2μm thickness reveals microscopic details. 1 i5 Headphones. Hard Disk Drives. PLC Module. Breathable skin-friendly earpads eliminate fatigue during extended sessions.

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