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About this gear
The Porta Pro X is Koss's modern iteration of their legendary 1984 on-ear classic, retaining the iconic lightweight design and flat-folding form factor that made the original a portable staple. Known for a warm, bass-forward sound signature and exceptional comfort for extended listening, it appeals to nostalgic listeners and travel-focused audiophiles seeking affordable, no-frills performance.
About Koss
American headphone pioneer founded in 1958 by John C. Koss in Milwaukee — credited with inventing the first stereo headphone (the SP/3). Koss's Porta Pro, introduced in 1984, remains in production and is one of the most beloved headphones ever made, offering remarkable sound quality and musicality a...
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