books.google.com - Small Signal Audio Design is a unique guide to the design of high-quality circuitry for preamplifiers, mixing consoles, and a host of other signal-processing devices. Learn to use inexpensive and readily available parts to obtain state-of-the-art performance in all the vital parameters of noise, distortion,...https://books.google.com/books/about/Small_Signal_Audio_Design.html?id=PvKPEFu2PVkC&utm_source=gb-gplus-shareSmall Signal Audio Design