How much gain is needed in a Phono Preamp for a 0.2 to 0.3mv low output moving coil?


I have been out of audio for 25 years and am now getting back into getting a system. I have looked at Manley Chinook, Ear 834p, and Audio research 5, 6, 7 Phono preamps, after reading thru many or post on Audiogon. All have about 57db gain to 60 bd gain. I have been looking at getting either a Dynavector 10x5, Benz micro Silver, Ortofon Quintet Black, or a used Benz Ruby Z (if I can find the money). Is 57db enough gain for the cartridges. I would also welcome feedback on the Phono Preamp. I am leaning toward the ARC PH7 or Manley. Either would be around the same price. I would prefer to stay with tubes. The turntable is a VPI Prime. Any help or opinion would be greatly appreciated.
juke4u

Showing 2 responses by mgreen27

"Most of the cartridges I have looked at are 0.3 or less so I need to find a Phono with at least 60db output. "

The 10x5 is a high output cartridge. But if you are going to use a low output card, I wouldn't use a tube phono pre unless you can afford a really good one.

If you want something that's foolproof and sounds really good, get a Dynavector P-75 phono preamp, and a Dunavector 20x2 low output cart. I have the same setup on one of my VPI TT's.

"I like everything I read about the Benz (lowest $1800) and after reading about the Transfiguration cartridges (lowest $2450) I was very impressed. That being said, I am very concerned that with the VPI Prime I may be spending more on a cartridge than I should considering my TT. Please honest opinions, you will not hurt my feelings.Opinions help you learn."

Reading and listening are 2 completely different things. Carts that you read about will probably sound different in your system (how much can vary).

Synergy is much more important than price.

Your TT is fine. I wouldn't make plans to upgrade before you listen to it.

Keep it simple. A LOMC is fine. Match it to a phono pre that can handle the output and don't worry about an SUT. Also, at this level, I wouldn't fool with tubes either.