Tannoy, UK

designed by Ronnie H Rackhan for Guy R Fountain

12 inch Monitor Red LSU/HF/12/L 15Ω  loudspeakers in corner Chatsworth infinite baffle cabinets, 1958.

Very early red drivers, with orange dust covers and side-fixed transfer labels.
Early and close serial numbers.

Cabinets signed by factory cabinet makers.

Cabinet serial numbers:
1467, 1469.
Driver serial numbers: 030583, 030328