View schematic diagram. (27K GIF)

We've had questions about materials. Here's a Materials List for this unit (1992) that may help.

Comment: The unit shown has been used for over 12 years in a "home living room" system (fairly low stress) with no failures. However, the simple heat sinks as illustrated would not be adequate for continuous duty at maximum power levels. It would not be suitable for use in a professional sound reinforcement system or rock band amplifier without much larger heat sinks than shown.