1984 Koss Porta Pro Release, portable "high-end supra-aural stereophone model" 1985 beyerdynamic DT 990 Premium Line headphones which feature a so-called "diffuse-field equalized" frequency response are suited for audiophiles. 1985 Sony MDR-V6 INTRODUCING THE ALL NEW KOSS PORTA PRO KTC Las Vegas, NV USA – January 10, 2012 – Koss Corporation, the Milwaukee, Wisconsin based high fidelity stereophone manufacturer and inventor of the
Porta Pro® Limited Edition Black Gold. On Ear Headphones. The acclaimed Porta Pro® Limited Edition is more than two new colorways, it features an inline microphone, remote and attenuating volume control. Included with the Porta Pro® Limited Edition is an all-new hard compact carrying case (standard pouch also included). $59.99. Quantity.
1 of Koss Porta Pro Official Hard Carry Case, Hard Shell Construction, Designed Specifically for Porta Pro, Black. (429) $12.27. Hard shell construction protects your headphones against scratches, dirt and dust. Small and compact enough to fit in most travel bags (Dimensions are 4” x 2”) Designed specifically for the world-renowned Koss
The World's First SP/3 Stereophone. This is the story of how John C. Koss invented the World's first SP/3 Stereophone in 1958, forever changing the way we all listen to music. Experience some of the most celebrated Koss Headphones around the world like Pro/4AA, Porta Pro and KPH40 Utility. Find your perfect pair today! The KOSS KPH30i is a small, lightweight portable headphone with a retro design inspired by the original Koss KTXPro1/Pro35 models. The price is $29.99. Disclaimer: The KOSS KPH30i sent to us is paid for and not a sample in exchange for our honest opinion. The KOSS KPH30i was recently promoted via Drop and you can find more details here.
I'll probably grab a new pair at some point in the next few months. $12 pads every 12-24 months for a $30 headphone might seem like a lot, but compared to the $50 pads for Sennheisers that disintegrate even faster, it's pretty reasonable. You can also save a bit if you order a few sets at once.