hi, my name is Hannes.
i found this site when i was searching for diy plans for some speaker boxes.
i have some wierd speakers in my posession. they come from a school pa system and they look old. i have 10 of the same.
i found this site when i was searching for diy plans for some speaker boxes.
i have some wierd speakers in my posession. they come from a school pa system and they look old. i have 10 of the same.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
Welcome to the forum,
Those are Philips alnico FRs . The attached transformer is an impedance matching transformer (today it would be 70V). The trafos are likely not much use, but the speakers are worth playing with. They are likely hi Q, so an open baffle would be the 1st suggestion for loading, with 10 you could do a 1.5-way or a 2-way system with 1 as FR (or midtweeter) and the over 4 to help down low,
dave
Those are Philips alnico FRs . The attached transformer is an impedance matching transformer (today it would be 70V). The trafos are likely not much use, but the speakers are worth playing with. They are likely hi Q, so an open baffle would be the 1st suggestion for loading, with 10 you could do a 1.5-way or a 2-way system with 1 as FR (or midtweeter) and the over 4 to help down low,
dave
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