Found in a 1967 Delco documentation, this circuit can deliver power from 40 to 50 W at 8-ohm load. The response ranges from 20 to 20 000 Hz. No information is given about the transformer used.
An application for the previous circuit (CB109) is shown here. The central frequency is determined by C and...
This circuit was found in the November 1994 issue of Electronics Now magazine. The circuit is...
This circuit was found in a 90s Silicon Chip documentation. The current of the transformer is 1 A maximum,...