>Greetings, > >What's the input impedance for a GG 4CX800A? > With a 2w? grid, running it in g-g might not be a wonderful idea. The 4cx800 is designed for Class AB1, which means 0 grid current. - R. L. Measures, a.k.a. Rich..., 805.386.3734,AG6K, www.vcnet.com/measures. end