
Altec Lansing VOTT from Sound Practices Magazine

Altec Lansing Compression Driver Rear Loading Caps

Altec-Lansing 604E Super Duplex

Great Plains Audio 604-8H-III

Recommended Parts – Substitutions – Construction Hints

Altec Lansing 604-8K Duplex Studio Monitor

Phase Correction for Altec Ferrite Duplexes

Altec-Lansing 604-8H Crossover Revelations

Phase Shift Between Drivers
