Not too long after posting,I found a site with some for $24 each. (Digikey wants from $40 to $70 each!,ouch!)
www.astrodyne.com They have some power supplies and stuff too..
www.astrodyne.com They have some power supplies and stuff too..
Lovely to see how this old thread get 'ressurected'. I ask myself how people get to them, because they are almost hidden....
Well Martinab2, don't know if you are still at the forum, but I am sure this is the Crystal Palace amplifier, a very well engineered project from Morgan Jones, completely documented in his book Valve Amplifiers, 3rd edition. Don't get scared at the costs of the 13E1...the driver circuit (providing a full 100VRMS swing) used in the amp could also drive EL34's, 845, 6C33C, etc.
And EC8010...how do you like the Crystal Palace? I imagine you built and heard a lot of amplifiers?!
Erik
martinab2 said:
Well Martinab2, don't know if you are still at the forum, but I am sure this is the Crystal Palace amplifier, a very well engineered project from Morgan Jones, completely documented in his book Valve Amplifiers, 3rd edition. Don't get scared at the costs of the 13E1...the driver circuit (providing a full 100VRMS swing) used in the amp could also drive EL34's, 845, 6C33C, etc.
And EC8010...how do you like the Crystal Palace? I imagine you built and heard a lot of amplifiers?!
Erik
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