The 1485 was the most powerful tube-powered amp that Sears ever made available. At just a shade under 240 bucks, it was also the most expensive. For your money, you got everything that the Danelectro engineering department could bring you: reverb, tremolo, combo footswitch, ground switch, standby mode, spare 110v outlet, 10 tubes, 5 rectifiers... the only thing missing was an '11' on the volume dial. This amp was the MAX.
Jack White has given these amps popular exposure the past few years.

Introduced:1963

Retired:1966

1485 Schematic (PDF)