1285 8b altec question

[max raffo]

hello
anybody can help me about the fonctionment of the network altec 1285 8b thank you

[bowtie427ss]

Not exactly sure what you're asking. The 1285 was in a sense the "universal" crossover. It's a classic 2nd order 12db two way dividing network with crossover frequencies selectable at 500, 800, or 1200hz, for 8 ohm components.