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Old 11-08-2009, 04:13 PM   #1
GAWD GAWD is offline
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Oct 2009
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Default Power Amp AB Speaker Swtiches
This a question I've never gotten an answer too. My power amp has buttons for "A" speakers and "B" speakers. It's a 100w * 2 power amp. Now if I use either A or B I understand I'm getting 100w per channel to which ever set I'm connecting. What if I run both A and B at the same time?
  • Will I be getting 50w per channel to all four speakers?
  • Is it safe to do this? Am I harming either the speakers or the amp in any way?
  • Can I use both the A and B connections at the same time to bi-wire my speakers? Any issues with that?
  • If i'm using both the A and B at the same time is there any chance my amp is now seeing a 4ohm load instead of 2x8ohm loads?
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