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jvc produces no sound [message #12732] Sat, 21 January 2006 09:04 Go to next message
jvc is currently offline  jvc
Messages: 2
Registered: May 2009
Esquire
My new-to-me JVC AL-F350 turns and tracks fine but produces no sound through the output jacks. Any suggestions? Thanks

Re: jvc produces no sound [message #12733 is a reply to message #12732] Sat, 21 January 2006 14:08 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18793
Registered: January 2001
Illuminati (33rd Degree)

What's it hooked to?


Re: jvc produces no sound [message #12735 is a reply to message #12733] Sat, 21 January 2006 21:52 Go to previous messageGo to next message
jvc is currently offline  jvc
Messages: 2
Registered: May 2009
Esquire
I have it hooked to about a three year old Sony reciever. After playing with it for most of the day I can get some sound but its very soft. I've hooked up a tape deck using the same in jacks and the sound is normal. Not sure if there is something in the record player that controls output volume. Thanks.

Re: jvc produces no sound [message #12736 is a reply to message #12735] Sun, 22 January 2006 21:24 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18793
Registered: January 2001
Illuminati (33rd Degree)

You probably need a phono preamp. If your cartridge is magnetic and you don't have a magnetic phono input, you'll need a phono stage.


Re: jvc produces no sound [message #12743 is a reply to message #12736] Wed, 01 February 2006 01:39 Go to previous messageGo to next message
john doe is currently offline  john doe
Messages: 4
Registered: May 2009
Esquire
phono is the RIAA curve boosting the highs and cutting the lows .on play back the reverse applies to bring down the hiss .its been like that forever so you WILL need a phono stage in your signal chain

Re: jvc produces no sound [message #12747 is a reply to message #12743] Wed, 01 February 2006 08:51 Go to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18793
Registered: January 2001
Illuminati (33rd Degree)

Very true. If a turntable is plugged into an un-equalized (non-phono) input, the sound will be very tinny because of the RIAA curve. But if a magnetic cartridge is plugged into a ceramic input, the RIAA curve will already be applied. It will just need more gain.


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