Altec Model 19 sheet
Altec driver sheets
Model 19 crossover schematic
Model 19 updates
replacement of 802 with TAD 2001 compression driver also crossover rebuild, Darsts foam surrounds kill ringing
clone component discussion
driver diaphragm discussion
Great Plains Audio crossover replacement for Altec Model 19 N1201-8A
Altec Model 19 - N1201-8A Crossover Question: midrange suppression
N1201-8A LPAD discussion
800 vs 1200Hz crossover
Great Plains Audio Model 19 content
rotate woofers - cone sag Z19 crossover
Altec 806-8A on Altec 811B Horn measurements
Thiele-Small Parameters
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