The cheapest Koss PortaPro headphones in each category are: $20 for full-size headphones; $5 for earbuds; $10 for ear clip headphones; $5 for on-ear headphones; $15 for communication headsets; and $10 for in-line microphone headphones.
Koss Portapro are headphones. They are on-ear headphones and deliver high quality sound performance. One can purchase the headphones from online stores like Amazon.
In the consumer market, some of the top selling headphones out there are Beats by Dr. Dre, Skullcandy Hesh, the Sony XB500, the Sony ZX series headphones, and iHome headphones. In the audiophile market, some of the best sellers are the Audio Technica ATH-M50, Koss PortaPro, Grado SR80i, and Beyerdynamic DT770
Sony and Koss both manufacture headphones with in-line decibel (volume) controls.
John C. Koss
John C. Koss
KOSS headphones are considered the clearest sounding headphones on the market and are populare with audiophiles and casual users.
Bose recently updated its QuietComfort 15 and AE2i headphones with iPod- and iPhone-friendly cables with in-line remote controls. The QuietComfort 15 is the better and more expensive set of the two â€" their very impressive active noise cancelling does an excellent job of removing constant ambient noises like air conditioning.
There are many brands which make wireless earbud headphones, including Plantronics, LG, Motorola, JLAB, Denon, Outdoor Technology, Jaybird, Koss and Altec- Lansing.
A couple of good brands of stereo headphones are Maximo iMetal iM590 and Koss KSC 75. These are both good choices because they have high customer ratings and are reasonably priced.
As of July 2014, the market cap for Koss Corporation (KOSS) is $22,443,426.24.
The symbol for Koss Corporation in NASDAQ is: KOSS.
John Koss died in 1925.