I think this is more of a product announcement rather than an advertisement. The tube structure is very interesting. I'll have to keep a look out for the 569.
This post originated at retro vintage modern hi-fi http://itishifi.blogspot.com
the incredible jive of sanctimony - ah, moral rectitude! it’s always delightful and satisfying when loud and intensely righteous anti-gay pundits, priests and politicians are found in public ...
1 hour ago