The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2019
Filed:
Oct. 16, 2015
Applicant:
Blueprint Acoustics Pty Ltd, Endeavour Hills, AU;
Inventors:
Zeljko Velican, Endeavour Hills, AU;
Walter Melville Dower, Narre Warren North, AU;
Assignee:
Blueprint Acoustics Pty Ltd, , AU;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B 5/12 (2006.01); H03F 1/08 (2006.01); H04R 3/14 (2006.01); H03F 1/32 (2006.01); H03F 3/187 (2006.01); H03F 3/213 (2006.01);
U.S. Cl.
CPC ...
H04R 3/14 (2013.01); H03F 1/32 (2013.01); H03F 3/187 (2013.01); H03F 3/213 (2013.01); H03F 2200/03 (2013.01);
Abstract
An amplifier circuit is disclosed suitable for feeding a loudspeaker system having plural drivers. The amplifier circuit has an output stage and plural output connectors such that there is an output connector for each driver, wherein the output stage is connected separately to each output connector for independent connection to each driver. A method of feeding a loudspeaker system having plural drivers with an amplifier circuit having an output stage is also disclosed.