At the top of the line of the early post-war series was the BR-1. A perforated aluminum grille with a stenciled brown “G” to protect the 12 inch speaker, brown leatherette covering, a six tubes chassis mounted at the top with a slanted, rear facing and cream colored, control panel. About 18 watts output.It was sold for 190 Dollars! Pre-amp tubes are a 6SC7,6SJ7 and a 6SN7. The rectifier is a 5U4 and two 6L6 powertubes. The output is officially rated at 18 Watts.