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Multi-Way Conventional loudspeakers with crossovers

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Old 24th August 2013, 12:05 PM   #1
alibear is offline alibear  United Kingdom
diyAudio Member
Join Date: Feb 2009
Location: Somerset
Default Spendor BC1 Crossover

Hi all, can anyone give a definitive answer to a wiring question regarding BC1 crossovers. Is either the HF1300 or the 4001G connected out of phase compared to the bass/midrange driver.
I have read conflicting views on the Internet and am confused.
I don't know the version of the BC1's I have, but the bass/midrange driver magnet is secured to the chassis with screws, not riveted on. (I think it is Alnico)
Many thanks
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Old 24th August 2013, 01:07 PM   #2
sreten is online now sreten  United Kingdom
diyAudio Member
Join Date: Nov 2003
Location: Brighton UK

All in phase :

Spendor BC1

rgds, sreten.
There is nothing more practical than a really good theory - Ludwig Boltzmann
When your only tool is a hammer, every problem looks like a nail - Abraham Maslow
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Old 25th August 2013, 09:20 PM   #3
alibear is offline alibear  United Kingdom
diyAudio Member
Join Date: Feb 2009
Location: Somerset
Hi all, thanks sreten for the reply.More assistance is required if you can help. Looking at Troels Gravesen website, the layout picture of the crossover is identical to the one I have but he shows a 33ohm resistor in parallel with the 4001,but on my crossover the resistor appears to be across the tweeter inductor.I am now confused, so any help would be appreciated.
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