...never heard of it....

...but apparently jimmy pages secret weapon in the studio, 2 x 10 changed to a 1 x 12,sounds like an old yanky car with the name of supro coronado...



or was it a Selmer Treble and Bass 50 or a Zodiac twin 30 that Jimbo used...
..The only amp in the Supro lineup in 1961 with a single 12" speaker was the 1624T Dual Tone..and this was the year he apparently purchased the supro, the coronado came out in 64..