Micro Seiki ma-505 x is a low or heavy tonarm?


Hello, this tonarm is best for low compliance or high compliance carts?

 

Thank you

Serge

serge8

That arm has a 14.5 effective mass. You can use this chart to calculate if the cartridge that you want to use would be compatible with that arm!

http://www.mh-audio.nl/Calculators/RF.html

Thank you so much for the link-)

one question : Where from did you get the number 14,5 gr for ma 505 effective mass?

Here ya go!

14.5 grams

Using a basic effective mass calculator (link below), the Micro Seiki MA-505 has an effective mass of 14.5 grams. It needs another ~16 grams to achieve a new effective mass of about 30 grams. To add 16 grams to this tonearm, more weight at the headshell and more counterweight has to be installed.

https://www.micro-seiki.org/denon-103-project

MA-505 Denon 103 Project — Micro