Parts count for the project

There were 346 resistors and capacitors required to build the project, although my purchases were somewhat higher since often it was cheaper to buy 10 of a part rather than the actual count such as 3 or 4 because the per unit price declined sharply. 

Semiconductors, which comprised ICs, transistors, diodes and a few LEDs, totaled 92. Most of them, like the other components were surface mount to increase density on the boards. 

This design required 29 switches and potentiometers plus another 108 parts from other categories such as connectors, transformers etc. In addition, there are the four PCBs on which almost all the parts are mounted - a front panel, a rear panel, a main board and a board sandwiched behind the front panel. Because of minimum buys at board factories, I received five of each meaning a total of 20 boards. 

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