PDA

View Full Version : JBL 3131a's


quindecima
06-21-2006, 07:10 AM
I need crossovers for my Altec Model 19's that I am putting togeather, will the JBL 3131a's work? Are they two way XO and where do they cross? I tried to look them up on line but little info is avaliable. :blink:
Robh3606
06-21-2006, 07:21 AM
Why not use the Model 19 crossover??

http://www.lansingheritage.org/html/jbl/specs/pro-speakers/1974-4330-4331.htm

Rob:)
saeman
06-21-2006, 08:58 AM
xover is at 800 Hz.
quindecima
06-21-2006, 01:01 PM
Why not use the Model 19 crossover??

http://www.lansingheritage.org/html/jbl/specs/pro-speakers/1974-4330-4331.htm

Rob:)

I'd love to but they are hard to find except for the ones made by
Iconic and they are expensive.
John
06-23-2006, 01:16 AM
xover is at 800 Hz.

I thought the 4331 system was bi-amped and the crossover was set at 8000HZ. to bring in the 2405 ???:hmm:
John
06-23-2006, 01:27 AM
Wait a minute!!! I was thinking about the 4332 system and 8500HZ.:slink: