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brockybear
10-25-2006, 04:33 PM
Hi,

Can anyone give me the crossover frequencies for the ALtec 604-8g duplex speaker. I have the original crossover box but would like to bi amp the speakers with SET Amps.

Tom Loizeaux
10-25-2006, 05:37 PM
Altec has always used 1500Hz as the crossover frequency.

Tom

brockybear
10-25-2006, 05:56 PM
Altec has always used 1500Hz as the crossover frequency.

Tom

Thanks for the info.

John
10-27-2006, 04:35 PM
The small horn in the 604,s will not work properly below 1500hz. So do not try to go below that 1500hz. point. The strong card of the 604,s is the point source imaging not flat responce.