The Dynaco Tube Audio Forum

Dedicated to the preservation, restoration and rebuilding of all Dynaco tube audio equipment

Logged as Anonymous. Your last visit was on

You are not connected. Please login or register

Post new topic  Reply to topic

View previous topic View next topic Go down  Message [Page 1 of 1]

1 Using an MC Cartridge on Thu Apr 02, 2009 1:21 pm

Greetings, once again, to this learned and helpful community.

I have another question for anyone with an opinion.

I' thinking to up grade my phono cartridge to a low output moving coil, but to do this, one needs to step up the signal so the moving magnet input on the pre amp can deal with it.

I'm reading a bit about Step Up transformers, which can be difficult to mate to the rest of the equipment and, I understand, can act as a filter, cutting the frequency response down. (I think I have that right)

The other major option is a so-called "head amplifier", to actively amplify the signal.

I'd sure appreciate recommendations, and I'd prefer to go with a DIY kit, if there are any.

Thanks,

Brenton

View user profile http://www.DrCrowhurst.com

2 Re: Using an MC Cartridge on Thu Apr 02, 2009 3:29 pm

Tube Nube wrote:Greetings, once again, to this learned and helpful community.

I have another question for anyone with an opinion.

I' thinking to up grade my phono cartridge to a low output moving coil, but to do this, one needs to step up the signal so the moving magnet input on the pre amp can deal with it.

I'm reading a bit about Step Up transformers, which can be difficult to mate to the rest of the equipment and, I understand, can act as a filter, cutting the frequency response down. (I think I have that right)

The other major option is a so-called "head amplifier", to actively amplify the signal.

I'd sure appreciate recommendations, and I'd prefer to go with a DIY kit, if there are any.

Thanks,

Brenton


Brenton,

Do you have any phono stage on your preamp now or is it just a line stage ?

Bob

View user profile http://www.tubes4hifi.com/bob.htm

3 Re: Using an MC Cartridge on Thu Apr 02, 2009 4:39 pm

Hi Bob,

I have the Transcendent Phono Stage running into the Transcendent Pre amp.

View user profile http://www.DrCrowhurst.com

4 Re: Using an MC Cartridge on Thu Apr 02, 2009 5:29 pm

Brenton.

The Transcendent phono stage can be used with moving coil cartridges but may not have enough gain for very low output moving coil cartridges. IMHO you should probably stick with a medium or high output MC cartridge. Some phono cartridges can get pretty expensive and some step-up transformers can be expensive also.

If you do want to try a low output MC cartridge I know that Jensen makes some reasonably priced step-up transformers for low output moving coil cartridges. Check the link below.

http://www.jensen-transformers.com/mc.html

Bob

View user profile http://www.tubes4hifi.com/bob.htm

5 Re: Using an MC Cartridge on Thu Apr 02, 2009 7:57 pm

Hi Bob,

Thanks for this perspective, and for the Jensen Link!

View user profile http://www.DrCrowhurst.com

6 Something else you might want to try... on Fri May 01, 2009 5:30 pm

Hi Tube Nube

(I have been away for a while - job related - again!)

There is a a high-output MC cartridge that I can whole-heartidly and without any qualms recommend (and therefore solve the step-up transformer problem):

The Denon DL-160 (and it is relatively CHEAP!)

It is a mind-blowing cartridge, seems to have quite the fan group - and puts some other expensive higher-end MC cartridges to shame. I bought one from the Needle Doctor (IIRC) as a "cheapie" thinking that it will serve me until I can get around to buying a high-end MC (I'm kinda broke at the moment - kids at college etc), but frankly I am totally happy with it.

Excellent dynamics, stereo imaging, 3D imaging, works for Classical, Jazz, Rock...

-- JunkyJan

View user profile

View previous topic View next topic Back to top  Message [Page 1 of 1]

Post new topic  Reply to topic

Permissions of this forum:
You can reply to topics in this forum