Amplifier Setup Diagram. Here s a diagram showing the most common wiring setups most people will use for typical amplifiers. Designing audio power amplifiers bob cordell new york chicago san francisco lisbon london madrid mexico city milan new delhi san juan seoul singapore sydney toronto.

Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. Google signal splitter circuit to see some examples. The second is more specific.

So easy to builds.

Here the capacitor c1 is acting as coupling capacitor. How to wire a full car audio system. So easy to builds. If you re an audiophile or looking to upgrade your older car or home theater an amplifier can not only increase the volume of your speakers but improve sound clarity.