No not a typo! Having been dudded on a tweed pro that I bought paid for and haven’t received I figured I’d let karma do its’ business on the seller and I’d build one for myself. The concept is essentially a 5E5 with an octal and 12AY7 pre-amp channel in a TV front cabinet. Planning to wire the octal channel up for 6SL7’s as I have a few and I understand that sonically they’re close to a 6SC7 which are getting hard to get. Still tossing re switchable NFB. Any thoughts / advice much appreciated.