DIYSG Polarity by Design - AVS Forum | Home Theater Discussions And Reviews
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post #1 of 3 Old 09-15-2019, 08:12 PM - Thread Starter
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DIYSG Polarity by Design

I'm trying to find out if the polarity of any of the drivers in the 88 Special and HTM-12 is designed to be inverted. In a new xt32 calibration, both HTMs and the 88 are coming up as inverted at the end of the first pass. I used the pre-assembled HTM-12 crossovers, but assembled the 88 crossover per schematic.

Last edited by Cam Man; 09-15-2019 at 08:28 PM.
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post #2 of 3 Old 09-15-2019, 10:11 PM
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Both drivers on the HTM-12's are normal polarity, shouldn't have to reverse or invert anything.
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post #3 of 3 Old 09-16-2019, 07:38 AM - Thread Starter
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Quote:
Originally Posted by mtg90 View Post
Both drivers on the HTM-12's are normal polarity, shouldn't have to reverse or invert anything.
Thank you. Perhaps it was a strange reflection that triggered the Audyssey note, given the speakers are set into niches.
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