In tube ciruitry, what is a "starving plate" design?
posted by goodnewsfortheinsane on Aug 27, 2006 - 2 answers

2 cycling accesories questions inside. One about a portable pump (Blackburn Airstik) and the tiny valves on my tires and one about Cycleops or other indoor trainers. [more inside]
posted by dobbs on Aug 6, 2004 - 16 answers

Can anyone recommend a tube (valve) amplifier kit in the ~ $500 (US) range? I was going to buy one of the Passion Audio Kit i11 amps but the company that offered them, Rotac in Quebec, quit selling them April 1st.
posted by tommasz on Apr 22, 2004 - 3 answers