jasee wrote:
Don't understand the title of this thread, unless it's a play on words: Stax
were a well know maker of electrostatic headphones.
It's a pun on the name of my new headphones, explained in the last
paragraph of this letter which opened the thread:
*****
Amazing how a new piece of equipment opens up your music again. See my
other post "What would you give up last?" about what I concluded when I
considered downsizing my hi-fi. About the same time as I was concluding
that I would keep my electrostats above all other speakers, and
suitable amps to drive them would have to be Quad, ditto CD player, I
read Don Pearce writing on UKRA about his earphones, Stax electrostats.
I hadn't used Stax for getting on for thirty years now, the last time I
actively supervised recordings in the studio. I wonder what happened to
my old monitor phones, kept in a locked wooden box when I didn't use
them, with my assistant guarding the key.
Still, since I was thinking about small format music and electrostats
already -- all of this transpired quicker than I can write this down,
while I lay in my bath -- I designed up with the aid of the E6B rotary
slide rule on the bezel of my flying watch (the only one I have that's
truly -- 100m -- waterproof so it goes to the bathroom with me) a
little tube amp to drive electrostatic earphones. This was so inspired
that the only thing I had to adjust when I got to my computer and drew
it, and the next day built it, was the diaphraghm biaswhich on the
paradigm Stax is now 580V rather than 230V as it used to be in my day.
(Actually, in my day I think, though memory is clearly not to be
trusted after so long, that we used closed back electret Staxes with a
permanent charge on the diaphragm, not a bias propagated by the amp.)
In any event, the exact level of the bias wasn't important because I
was planning to build a pair of electrostatic earphones in the shells
of a pair of very smart but monstrously uncomfortable Bang & Olufsen
earphones. Perhaps fortunately -- considering bias of 580V besides my
ears -- the B&O were so uncomfortable that I haven't worn them in years
and couldn't find them. So doing the easy job first, building the amp,
and consequently having run out of time to build earshells and, more
difficult, a headband that is tight enough without being uncomfortable,
and having determined with borrowed Stax earspeakers that modern Stax
are just as good as I remember them (and as Don says they are -- first
really useful thing I've ever heard him say; what else do you know,
Don?), I just ordered up a matched set of cheap Stax earspeakers and
silicon amp (SRS2050 "Basic", consisting of SR-202 earspeakers and
SRM-252 MkII/A dedicated amplifier), to use the SS amp as a baseline
for further development of my tube amp and to replace the cheap
earpspeakers with something of my own manufacture if they were to
inadequate by comparison with the top of the line Omega I had borrowed
for a few weeks.
I've been sitting around with a silly grin on my face ever since. The
Stax Lambda is a sort of mini-Quad ESL. Even the silicon amp that comes
in the "Basic" set sounds super-clean; the specs are excellent, of
course. My tube amp is on test by the fellow who lent me the Stax Omega
and I feel no hardship using the silicon amp.
The amazing thing is my music sounds as fresh as I remember from that
day over forty years ago when as a teenager I bought my first set of
electrostats, which were then just called ESL and which some now call
ESL-57.
Of course, over 800 Euro for a pair of headphones (if you shop in
Europe -- I bought from PriceJapan and paid about two-fifths that much)
at first seems pretty stiff, but the truth is that you don't get much
that is outstanding in audio for less, and nothing I can think of
except the Stax earspeakers that will open your eyes like that anew to
your music.
Played Bach Cantata, of course, and the usual choirs of early sacred
music, and Jacqueline Du Pre in the big EMI France box set, quite a bit
of Harry Christophers and The Sixteen which just happened to be dotted
here and there in the disc stores I had down, and am now playing my way
through the complete Sibelius, which I haven't played in in years,
because I went looking for Schutz's Weinachtshistorie. En Saga in the
original 1892 version, anyone? I bet Iain when he returns from holiday
will tell us he knows the Lahti Symphony Orchestra and their conductor
Osmo Vanska. I now see they're on the BIS label, so that's probably an
easy one.
For those who didn't catch the pun in the thread title (and why should
you unless you're a bookman?): in libraries the books for which they
don't have space on the public shelves are stacked flat on the floor in
the basement, and the space is called "the stacks".
Andre Jute
Visit Jute on Amps at
http://members.lycos.co.uk/fiultra/
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