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Anonymous Posted on Sep 20, 2019

Can we use A and B speakers at the same time in Onkyo TX-DS747?

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Franco Dosil

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  • Onkyo Master 10,542 Answers
  • Posted on Sep 24, 2019
Franco Dosil
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Hi Anonymous, if you can use System A + Speaker System B
What you have to respect is that each speaker must be 12 ohms or more, so that your equipment can work safely

Hola Anonimo, si puede utilizar Sistema A + Sistema B de parlantes
Lo que tiene que respetar es que cada parlante debe ser de 12 ohms o mas, para que su equipo pueda trabajar en forma segura

  • Anonymous Sep 25, 2019

    Thank u dear...!!!

  • Franco Dosil Sep 25, 2019

    You're welcome, regards

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  • Posted on Sep 24, 2019
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On that model you cannot listen to channels A and B at the same time . If you do want to hook up both make sure you series wire them ....hook the positive "+" of speaker "A" to the amp "+", then connect the neg "-" of "A" to the "+" of speaker " B " and then the "-" of "B" to the "-" of the amp . This is because the amp only supports 6 to 16 ohm loads . Please search series vs parallel speaker wiring on Google and look at the image diagrams if you have any confusion about it

  • Anonymous Sep 25, 2019

    Thank u dear...!!!

  • Anonymous Sep 25, 2019

    Thank u dear...!!!

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4 Related Answers

Anonymous

  • 39 Answers
  • Posted on Aug 02, 2009

SOURCE: my onkyo tx ds747 is saying protect even if i dont

Hello

maybe you have defective power transistor output and this is shorted, or the problem is in the power section like shorted diode shorted capacitors or open circuit may cause this, and the STK IC if shorted you got protect warning..

Angel
Thansk...

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Anonymous

  • 1476 Answers
  • Posted on Feb 03, 2010

SOURCE: I have an Onkyo TX-DS747 & everytime I turn

What it sounds like you are describing is the protection relay turning on then imediately turning off for the time period mentioned. That would indicate a possible short in the circuitry. Probably a capacitor that is intermittant or even a transistor about ready to fail. This is probably not something you can look for if you are not an electronic tech. Find a reputable shop and get it fixed before it quits and does more damage. Let me know how you make out.

hardrocko

woodzowl307

  • 679 Answers
  • Posted on Apr 06, 2010

SOURCE: ONKYO TX-DS747 SWITCHES FROM A TO B SPEAKERS HOW

The problem could only be in the a/b switch, you may need to install a new switch.

momiscleanin

Influencer

  • 81 Answers
  • Posted on Aug 24, 2016

SOURCE: where to get cooling fan for ONKYO audio-video-control-receiver tx-ds747 ?

Amazon com Receiver or amplifier cooling fans with thermoswitch multi...

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Related Questions:

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ONKYO TX-DS747 SWITCHES FROM A TO B SPEAKERS HOW DO I FIX IT

The problem could only be in the a/b switch, you may need to install a new switch.
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I need a remote for tx-ds747

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I have an Onkyo TX-DS747 & everytime I turn the receiver on the speaker outputs a switch keeps turning on & off for about an hr before it rectify it's self. Is there a way to correct this issue??...

What it sounds like you are describing is the protection relay turning on then imediately turning off for the time period mentioned. That would indicate a possible short in the circuitry. Probably a capacitor that is intermittant or even a transistor about ready to fail. This is probably not something you can look for if you are not an electronic tech. Find a reputable shop and get it fixed before it quits and does more damage. Let me know how you make out.

hardrocko
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Tx-ds747 no display light,when powering on only stand by mode and the volume knob has light ,how to fix it.

Sounds like the "Pure Audio" mode is turned on. This mode is designed to use the amps power to dedicate to audio processing and sound quality. It turns off all front panel lights and video processing. Check you remote or thr front panel of the Onkyo for a "Pure Audio" button.
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My onkyo tx ds747 is saying protect even if i dont have anything plugged in to it! can you plz help me

Hello

maybe you have defective power transistor output and this is shorted, or the problem is in the power section like shorted diode shorted capacitors or open circuit may cause this, and the STK IC if shorted you got protect warning..

Angel
Thansk...
3helpful
2answers

My unit switches between speakers A, B and neither, while warming up. Lasting anywhere from 5min-15mins until it settles. Then speakers A can be selected and it will stay there. How do I fix this?

I see that I am not only one with same issue with TX-DS747, and would be grateful if someone could post some more info about this problem.
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