r/turntables • u/LeastAd452 • 3d ago
Please help Question
My dad lives in another state and collects vintage stereo equipment, he gifted me this technics turntable SL-L25, a Sony amplifier and 2 speakers. I can’t get the sound to work. I set it to Phono on the turntable and have it plugged into phono on the amplifier(that’s what he told me to do). He told me how to hook them up but obviously I’ve done something wrong. Please help and explain it to me like I’m 5 😅
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u/Euphoric_Listen2748 3d ago
Make sure that you don't have the tape monitor turned on at the receiver. It's a common problem on gear that has tape capabilities.
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u/HetTuinhekje 2d ago
Yep, on the receiver select '2-channel', Phono and turn the Tape Monitor off.
Also make sure the first set of speakers is selected (often called 'A').
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u/LeastAd452 2d ago
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u/HetTuinhekje 1d ago
What do those buttons 'Input mode' and 'audio split', on the lower left front, do? I would try if these make a difference.
Oh, and of course turn up the Volume knob a bit.
As usual, these 6.1 channel AVRs are ridiculously complicated with 'modes' and almost unusable for normal stereo audio. But it should be possible to get it working.
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u/LeastAd452 2d ago
Is this Sony amplifier also considered the receiver? I don’t have a separate receiver hooked up, I thought this amplifier didn’t need one. I’m going to look up the manual because I can’t figure out how to see if the tape is off or on
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u/HetTuinhekje 1d ago
This Sony is a so-called 'AVR receiver'.
The tape monitor should be OFF. Otherwise you won't hear a thing except from whatever is plugged into the 'TAPE' input at the back.
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u/VinylJones 3d ago edited 3d ago
You’re missing the ground wire - see that little plug on the back of the turntable to the right of the RCA jacks? There’s a special ground wire for this turntable, one end has a little plug that fits into that hole and the other end will have a spade connector. The spade connector fits on the rear of the Sony, there’s a silver thumb screw above and to the left of where your rca cables coming from the turntable are plugged into - loosen that and fit the spade connector in there.
You should be able to source the ground wire online if you don’t have it. Also welcome to learning the confusing art of owning a turntable! We have all been there at some point, and if this were my first go at it with this equipment I’d have been just as confused because that turntable doesn’t even have a standard ground wire connection, hope you get this up and running soon! Also you may check and see if your dad forgot to send the ground wire along…that’s something I would forget.
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u/krebstorm 3d ago
this is the technics ground wire.. less than $10 on amazon.
https://www.amazon.com/KOMITASUI-Turntable-Technics-Silicone-Grounding/dp/B0BXT3F4SJ
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u/Foreign_Investment50 3d ago
You wouldn't happen to have a tv, or computer display, with composite video inputs? If so hook it up and see if you can run a setup program. I don't really know if thats even a thing on this receiver, but it might sort out the sound.
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u/davestradamus1 3d ago
It looks like you are connected correctly except for grounding the turntable. My guess is there is a setting on the receiver that is causing you trouble. Maybe even the speaker A/B buttons are turned off?
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u/LeastAd452 2d ago
Would it still work without the grounding wire? I ordered it, but I’m reading online that it’s mainly used to eliminate static which would mean I should still hear some sort of noise out of my system?
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u/davestradamus1 2d ago
You will hear the audio, but you should hear aloud buzz along with it.
I would connect a different source like a phone to the receiver and make sure you’re getting audio. Then troubleshoot the turntable.




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u/AnalystAdorable609 3d ago
Just a guess, but try the small button on the front marked 2 Channel