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a penn Posted on Apr 05, 2014
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Onkyo TX 8020 Receiver sounds muffled. I have the Onkyo TX 80202 receiver and just bought the Audio Technica AT-LP120 turntable to connect to it. I have the turntable switch to "Phono" (so as to make use of the pre-amp), have connected the RCA cables to the "Phono" inputs on the receiver, and have the receiver set to "Phono" - the sound is garbled. I have the receiver set up to an iPod dock and the sound is perfect, and I can hook up the turntable to headphones with perfect sound - it just doesn't work when I connect the turntable to the receiver. Any suggestions?

  • Stephen Goode
    Stephen Goode Mar 28, 2015

    This model has built in preamp. Try AUX input. The 2 preamps are the issue I think.

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  • Master 924 Answers
  • Posted on Nov 27, 2014
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You may variably have on old ceramic cartridge, instead of a magnetic cartridge. The output of these cartridges have a much higher level voltage than that of a magnetic cartridge, your receiver is normally to receive. thus distorting the phono preamp in your receiver. Check the cartridge first, before wasting allot of effort needlessly.

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  • Posted on Apr 07, 2014
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This sounds like a wiring problem. Perhaps a faulty earth connection inside the lead or the plugs to and from the turntable. Also check the connections to the cartridge, they can become loose or be connected wrong. Say a channel to the earth connection.

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Anonymous

  • 8546 Answers
  • Posted on Jul 27, 2011

SOURCE: I recently bought this turntable used. I am trying

If the unspecified Sony has a "PHONO" input you should be good to go. What model?

"PHONO" is the only designated connection on an audio device that is literal and exclusive. Nothing but PHONO will work right on it and old-school turntables would require it to preamplify and frequency-correct the tiny current produced by a Phono cartridge. Look up RIAA equalization.

If your unit doesn't have a PHONO connection AND your TT doesn't have a self-contained preamp you will have to get a Phono Preamp to connect between the TT and any Line Level input, like Aux.

eBay always has some...
http://shop.ebay.com/?_from=R40&_trksid=p3984.m570.l1311&_nkw=phono+preamp&_sacat=See-All-Categories
http://shop.ebay.com/i.html?_from=R40&_trksid=p3984.m570.l1313&_nkw=phono+preamp&_sacat=See-All-Categories

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Anonymous

  • 1126 Answers
  • Posted on Oct 19, 2009

SOURCE: Connect Onkyo CP-1020F Turntable to Theater System?

Yes. It needs to have Line Level (slightly amplified or pre-amp'd) before your home theatre system can 'hear' it.

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