John Larkin wrote:
On Sun, 02 May 2010 14:48:19 -0500, flipper wrote:

On Sun, 2 May 2010 15:20:11 +0100, "ian field"
wrote:

trim snip


The clipping characteristics would be more of a concern if it was intended
for use as a guitar amp, it is hoped that the increased gain and current
cut
Maybe we should patent this thing


Why not just do this? No adjustments needed.

John




A 400?? v vcr protecting the fet and you have a dandy replacement
for a tube!!
Removing the speaker while working might kill the fet.