Back to Frederick Lanchester's research into sound

Lanchester speakers

Images of diagrams, plans, graphs and images relating to the loudspeaker designed by Frederick Lanchester.

Archive reference: LAN/2/15

Items in this collection

Diagram of the Lanchester speaker — Blueprints and Drawings

Lanchester ball centering — Blueprints and Drawings

Plan of Lanchester speaker — Blueprints and Drawings

Plan of Lanchester speaker — Blueprints and Drawings

Graph measuring percentage of efficiency and impedance — Archive Documents

Graph measuring percentage of efficiency and impedance — Archive Documents

Photograph of Lanchester speaker — Images

Photograph of Lanchester speaker — Images