UniMatch refers to a design patented by Sony for stereo headphones, which allows the cord to end in either a 1/8" or a 1/4" jack.[1] This is accomplished by using a 1/8" connector with threading around the base hardwired to the cable, upon which the 1/4" connector can be affixed.
References
edit- ^ "Sony Product Detail Page MDR7502". Sony.com.
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