Koss Porta Pro On Ear Headphones with Case

• Amazon.com now offers Koss Porta Pro Portable Headphones for $29.99 (originally $49.99).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: The legendary Koss Porta Pro. If you are a bass lover, this 39-year-old classic is definitely your cup of tea. Its retro design from 30 years ago still looks incredibly stylish today, and it even made a cameo in Jay Chou's commercial over a decade ago. The Koss PP is foldable, making it super easy to carry around, with a very compact size when folded. Specs-wise, it features 15-25kHz frequency response and 101dB SPL. It's not hard to drive, but we still recommend using a computer for the best sound. The bass is punchy and rich, delivering an excellent performance for pop and rock music. It's also a perfect match for mid-bass test tracks like "Ferry Crossing" and "Hotel California."