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Twin (Narrow Panel) » 

Years of Production: 1955 - 1957
Model/Circuit Number: 5E8, 5E8-A
Cabinet Dims: 20½ x 24 x 10½

Deluxe (Narrow Panel) » 

Years of Production: 1955 - 1960
Model/Circuit Number: 5E3
Cabinet Dims: 16'' x 20'' x 9 1/2''

Princeton (Narrow Panel) » 

Years of Production: 1955 - 1960
Model/Circuit Number: 5E2, 5F2, 5F2-A
Cabinet Dims: Narrow Panel: 1955: 12½'' x 13½'' x 8'', 1955-1960: 16¾'' x 18'' x 8¾''

Tremolux (Narrow Panel) » 

Years of Production: 1955 - 1960
Model/Circuit Number: 5E9 (55), 5E9-A (55-56), 5G9 (57-60)
Cabinet Dims:

Super (Narrow Panel) » 

Years of Production: 1955 - 1960
Model/Circuit Number: 5E4 (55), 5E4-A (55), 5F4 (56-60)
Cabinet Dims: 18½ x 22 x 10½

Bandmaster (Narrow Panel) » 

Years of Production: 1955 - 1960
Model/Circuit Number: 5E7
Cabinet Dims: 21½'' x 22½'' x 10¼''

Harvard » 

Years of Production: 1955 - 1962
Model/Circuit Number: 5F10, 6G10
Cabinet Dims: 16 1/2'' x 18'' x 8 3/4''

Champ (Narrow Panel) » 

Years of Production: 1955 - 1964
Model/Circuit Number: 5E1 (55-56) 5F1 (56-64)
Cabinet Dims: 5E1 Narrow Panel: 11 x 12 7 1/4 - 5F1 12 1/2 x 13 1/2 x 8

Pro (Narrow Panel) » 

Years of Production: 1955-1960
Model/Circuit Number: 5E5 (55), 5E5-A (56-60)
Cabinet Dims: 20'' x 22'' x 10''

Vibrolux (Narrow Panel) » 

Years of Production: 1956 - 1961
Model/Circuit Number: 5E11, 5F11
Cabinet Dims: 16¾ x 20 x 9½

Twin (Narrow Panel Big Box) » 

Years of Production: 1958 - 1960
Model/Circuit Number: 5F8, 5F8-A
Cabinet Dims: 19'' x 26 1/2'' x 10 1/2''