Sign up
Title:
Crossover filter network
United States Patent 2612558
Inventors:
Klipsch, Paul W.
Application Number:
US69029846A
Publication Date:
09/30/1952
Filing Date:
08/13/1946
Assignee:
Klipsch, Paul W.
Primary Class:
Other Classes:
330/122, 330/148, 333/167, 381/99
International Classes:
H04R3/14
View Patent Images:
US Patent References:
2235018Electric filter arrangement1941-03-18
2227384Electric frequency separator1940-12-31
2113393Audio frequency amplifier1938-04-05
2084160Filter system for loudspeakers1937-06-15
2010131Amplifier1935-08-06