Hi SI,
I, too, had a pair of those but in white. And yes, the earpads tore. That was in the early 70's - something tells me that the current models sound better...
(If you want to relive your past, there are two for sale on eBay.)
Hi Mordy,
I had 2 HD414s, one which I normally listen to and another 50th anniversary version which is mint in box. I'll probably start looking out for a boxed HD 414 50th anniversary.
Just collected the EL6 tubes from the post office and they are now in the amp. Will let them run for a while before coming back to listen and post impressions.