Speaker array system with Wi-Fi amplifier
US11095983B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jul 18, 2019 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Jul 18, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multiple speaker outdoor audio system receiving wi fi signals. The array comprises multiple range 30 to 40 ohm speakers connected in parallel to a wi fi enabled amplifier. The number of speakers are selected to maintain the load on the system amplifier within an acceptable range, usually 1 to 8 ohms. The array may also include a low range speaker such as an 8 ohm sub-woofer. The speaker array “kit” may be used indoors or outdoors and allows the user to distribute an array of speakers and sub woofer over an area to achieve balanced coverage using Wi Fi amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.