Vacuum tube amplifier with selectable power devices
US5559469A · kind A · utility
8Cited by
1References
10Claims
0Family size
Inventor
Key dates
| Filing date | Mar 14, 1994 |
| Grant date | Sep 24, 1996 |
| Priority date | — |
| Expiry date | Mar 14, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03F3/72
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A power output amplifier for use with electric guitar wherein the individual pairs of power tubes are of two or more differing types which may be selected by the user to operate alternately or simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.