Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent
1975-07-21
1976-06-29
Stellar, George G.
Acoustics
Anatomic or prosthetic relation
Ear and mouth
181148, H04R 102
Patent
active
039670651
ABSTRACT:
A novel speaker unit for incorporating into a high fidelity and sound system, the speaker unit consisting of a cabinet made of plexiglas, the plexiglas cabinet enclosing tweeter, midrange and woofer speakers, and the cabinet also carrying a crossover network with a volume knob and also carrying a female phono plugged as input connection.
REFERENCES:
patent: 3165587 (1965-01-01), Alderson
Stellar George G.
Ward Sandra
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