Newnes audio and Hi-Fi engineer's pocket book

This is a concise collection of practical and relevant data for anyone working on, or interested in, sound systems. Since the second edition, the Sony Mini Disc has arrived, interest has grown in valve amplifiers and vintage radios, and new safetyregulations are in force for public address systems; all of these are covered in this edition. Also included are further notes on the crossover network, and the latest exciting developments in surround sound.The number of outdoor concerts is growing and place particular demands on sound systems, including the need for reinforcement. A new section give