John C. Koss
edited December 2021 in Headphones
The inventor of the modern stereo headphone, John C. Koss has passed away. For most audiophiles of a certain age the Koss PRO/4AA was the first high quality headphone they owned.
Thanks for posting that. I read on some other forum that he had died; age 91. Good long life -- and an important player in hifi he was.
May he R.I.P.
I certainly had many Koss headphones.
I don't know if Mr. Koss had any direct connection with these, but I've always wished I had heard the Koss 1-A electrostatic speakers at some point.
RIP Mr Koss. I have a set somewhere around here.Gustard X26 Pro DAC
Belles 21A Pre modded with Mundorf Supreme caps
B&K M200 Sonata monoblocks refreshed and upgraded
Belles 350A Reference modded with Mundorf Supreme caps
Polk SDA 1C's modded / 1000Va Dreadnaught
Wireworld Silver Eclipse IC's and speaker cables
Harman Kardon T65C w/Grado Gold. (Don't laugh. It sounds great!)
There is about a 5% genetic difference between apes and men …but that difference is the difference between throwing your own poo when you are annoyed …and Einstein, Shakespeare and Miss January.
by Dr. Sardonicus
SeleniumFalcon wrote: »I don't know if Mr. Koss had any direct connection with these, but I've always wished I had heard the Koss 1-A electrostatic speakers at some point.
Heck, I'd settle for some time with Koss's electrostatic headphones. I've never (to date) run across a pair -- even though they were in that business for a long time.
@SeleniumFalcon -- speaking of Koss loudspeakers... I do have a pair of these.
Dang RIP. The Koss PRO/4AA and then Koss PRO/4AAA were my first couple of headsets after the old 90000lb pioneer's i had as a kid. I still have a set of porta pros somewhere in the house.Musical Fidelity Tri-Vista 300, Audioquest Thunderbird Zero Speaker Cable, Tyler Highland H2, Audioquest Thunderbird Interconnect, Innuos Zen MK3 W4S recovery, Revolution Audio Labs USB & Ethernet, Border Patrol SE-I, Audioquest Niagara 5000 & Thunder, Cullen Crossover II PC's.
RIP Mr Koss. I loved my Koss Pro4/AAA headphones and will always regret letting a friend talk me into selling them to him back in the day.
Yes RIP Mr. Koss. My only Koss product over the years was a pair of phase 2+2 headphones bought new in the early 70's.
Tony M Posts: 10,876I owned some of his little solid wood GEMS that had the MTM design. They sounded pretty good too. Like the Minimus 7's in their Walnut cabinets did. I saw some more Koss speakers like I owned in Goodwills or yardsales but the surrounds were gone. I didn't know how easy it was to re-foam them, so I never bought them again.
The Koss Dynamite M80's.
I'd probably buy them now just to re-foam them. What, 10.00 and then 20 for the 4 surrounds. Yea.
RIP Mr. Koss. You made or designed some very nice audio products.Most people just listen to music and watch movies. I EXPERIENCE them.