Very rare pair of Partridge OPT, -huge performance 200W+
Can be run with KT88 or TT21 if you want even more performance and can handle it!
+/-1dB 5hz - 30khz
Better than LS if you know what that means.
These were also used to make the extremely rare and ultra sought after Marshall "the pig".
Only about 25 of those were ever made, so here is a chance to make 2 more.
Hiwatt were old hands from Mullard who set up in a garage in south London making guitar amps with collossal power output and truly hifi levels of distortion and frequency reponse.
You can expect to get that unique British sound which is unequalled anywhere in the world.
They are not ultralinear wound but easily can run a feedback loop with no noticeable difference on performance or stability.