2204 spec conversion questions

[nwobhm]

Amp conversion question here. I got a amp that I want to convert to a 2204. It's in a small box chasis mounted in a small box enclosure. It's single ended with a soldano like preamp. It has all the holes already in it for 2 octals and 3preamp tubes. It's got a Hammond 50 watt transformer 515v B+. A Weber 200ma choke. and of course the biggest single ended ot I've ever seen which I need to replace. Question will the choke be allright and what OT should be used. I think both the cancaps are 100/100uf f&t. I appreciate any info at all.