With a 12 V supply and a 2 ohms load, this circuit can provide a power of the order of 8 W. The integrated circuit must be mounted on a heat sink. The source must provide at least 3 A.
This treble and bass control drains some milliamperes from a 12 V supply and can be used with any...
This circuit was obtained from Dutch documentation from 1967. It uses transistors of the time...
This circuit was found in a 1980s documentation for amateur radio. The circuit is for 9 MHz...