Sound reinforcement is the use of audio amplification systems. This book is the first and only book of its kind to cover all aspects of designing and using such systems for public address and musical performance. The book features information on both the audio theory involved and the practical applications of that theory, explaining everything from microphones to loudspeakers.

The Whirlwind pcDI is the first direct box designed to interface your unbalanced stereo line sources with professional balanced low impedance equipment. This unit contains two separate DIs - input your signals with one 3.5mm (1/8") mini TRS stereo jack or two sets of color coded RCA phono type in and through jacks. Output is via corresponding color coded XLRs.

MPN: 500964
UPC: 073999909647

This revised edition features almost 40 new pages and is even easier to follow with the addition of an index and a simplified page and chapter numbering system. New topics covered include: MIDI, Synchronization, and an Appendix on Logarithms.