TechnicalNotesVolume1Number12PolarityConventionsofJBLTransducersandSystems1.HistoricalBackground:WhenJamesB.LansingleftAltecLansingin1946towhatisnowkn
AmpegJ-12电路原理图Tag内容描述：
1、Technical Notes Volume 1, Number 12 Polarity Conventions o f JBL Transducers and Systems 1. Historical Background: When James B. Lansing left Altec Lansing in 1946 to form what is now known as JBL Inc。
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