This is a PP amp that is a very close clone of the ST-35 except this has a Hammond 270HX PT, 1650F outputs. Uses four 29GK6 tubes for outputs, 5HC7 (or 5HA7) drivers and 6AX3 rectifiers. The output tube filaments are series strung across the AC primary. An extra set of tubes will be included. There is no bottom cover. The extra transformer is a 25.2v 2a that is disconnected but you could use it to light the 29GK6's if you wanted to. The chassis is a 12x10x2 Hammond box.
It sounds very good, just like a '35 should. All tubes are functionally equivalent to the 7247 and 6BQ5 counterparts.
$250.00 shipping included! Lower 48 only or you can pick it up in Maryville TN!