On 12/3/2013 3:10 AM, Martin Brown wrote:
On 02/12/2013 22:57, Michael Black wrote:
On Mon, 2 Dec 2013, Tim Wescott wrote:

It's winter, and the amplifier in my PC speakers just died.

I think it'd be kinda cool to have a toob speaker amp, but I'm too lazy
(and time-challenged) to build one up from scratch.

Are there, by any chance, kits out there? I'm not looking for nickel-
cored transformers with solid silver windings, genuine paper caps rolled
on the thighs of virgins, toobs dipped in LN2, and all that crap: I'm
just looking for something that'll give the audio quality of a mid-range
amplified speaker set, in a cabinet that shows off the fact that it all
uses ancient technology to get the job done.

Suggestions welcome.

How about using a modern semiconductor IC hidden inside the box and just
having a couple of ornamental toobs stuck out the top and glowing. A USB
port should just about power two filaments.


How I hate the cross-posting.

BTW is "boat anchor" the US term for tube based or old dead kit?

"Boat anchor" includes good stuff too, e.g. most of the instruments in
my lab. Just about anything over 20 pounds and 15 years old
qualifies, especially if it fits in a 19-inch rack.

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs
Principal Consultant
ElectroOptical Innovations LLC
Optics, Electro-optics, Photonics, Analog Electronics

160 North State Road #203
Briarcliff Manor NY 10510

hobbs at electrooptical dot net
http://electrooptical.net