After some research into the best Bluetooth over-the-ear headphones, at reasonable cost, I came upon the name "Harman-Kardon". To anyone around in the 60's the name would be familiar. I believe the company started in the 50's by an engineer who started out making P.A. systems. A pioneer of early...

So where is the best price for these? Perhaps re-conditioned/furbished. I am new to the forum so I I apologize if this is the wrong place to ask this question, let alone a year later...

Listen to "Kamakiriad" or "Nightfly" by Donald Fagan. I read where a studio engineer used the recording to "zero" in his equipment.