4.4mm Upgrade BALANCED Audio Cable For Sennheise HD595 HD598 HD 558 518 headphones. For Sony Fiio 4.4mm BALANCED player. Compatible with subsequent 4.4mm BALANCED connector player AMP DAC. ☆material Monocrystalline copper OCC, 4-core, each core 30 copper wire, a total of 120 copper wire spiral woven together, and then silver Plated.
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