CROMWELL

Cromwell was manufactured by Collier & Beale Ltd, they were distributed by H. W. Clarke Ltd . Currently there are 15 documented models.

15 Documented Cromwell Models
IMAGEYEAR MODEL CODE VALVES BANDS
1933 Cromwell 5AV 'Series 1' 5  Broadcast 
1933 Cromwell 5AV Compact 5  Broadcast 
1935 Cromwell 6LSA 6  Dual Wave 
1936 Cromwell 5AV Series 2 5  Broadcast 
1936 Cromwell 7AW 7 + magic eye  All Wave 
1937 Cromwell 7AW-3 7  All Wave 
1939ish Cromwell model 520 5  Dual Wave 
1939 Cromwell 6CV3 'Server' 6  Dual Wave 
1946 Cromwell model 726 6+magic eye  Dual Wave 
1948 Cromwell 518N 'Little Jewel' 6 (equivalent)  Broadcast 
1948 Cromwell 618R 6  Broadcast 
1951 Cromwell model 5251 5  Dual Wave 
1951 Cromwell model 7251 6 + magic eye  Dual Wave 
1951 Cromwell 7251E 6 + magic eye  Dual Wave 
1955 Cromwell 11355E 10 plus magic eye  All Wave