Introduction to Loudspeaker Design: Second Edition
The Complete Guide to High-End Audio
Designing, Building, and Testing Your Own Speaker System with Projects
The Little Book of Vacuum Tube Pre-Amplifier Projects
Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers
Zen of Analog Circuit Design
Practical Electronics for Inventors, Fourth Edition
Vacuum Tube Amplifier Basics
How to Diagnose and Fix Everything Electronic, Second Edition
Complete Electronics Self-Teaching Guide with Projects