Gyrodec w/ 2 Arms?


I am considering to upgrade my current turntable with -a long time dream- Gyrodec with a SME V. I want to learn that is it possible to add a second tonearm (Rega RB301) to Gyrodec?

Thanks in advance,

Firat.
firochromis

Showing 2 responses by tketcham

Firat, you'll need to pay careful attention to the suspension system since it's not designed for a second arm. I couldn't easily find the total weight of a Rega RB301 tonearm but it might be in the range of 500 to 1000 grams. You'll have to add another 500g to 1000g on the chassis to balance out the weight of the tonearm and could be looking at a total of 1 to 2 kilograms of added weight. That's a lot to ask of the stock suspension springs and you may find that the turntable doesn't perform as well. Searching for the correct aftermarket springs could prove to be a frustrating experiment.

I would contact Michell Engineering to see what they suggest before attempting to add another tonearm. Or perhaps you'll find specific information on the topic from someone who has successfully (or unsuccessfully) added a second tonearm.

I thought about adding another tonearm to my Gyro SE but after reading about the potential difficulties, I decided that if I wanted a turntable with two tonearms I'd sell the Gyro SE and buy a turntable that's designed for two 'arms.

Good luck!

Regards,
Tom
Hi, Firat; you might try contacting the company to see if they can provide some advice. Michell Engineering must get questions like yours fairly often so perhaps they have a document that describes the process of converting a Gyrodec to a dual-tonearm turntable.

I did find a post in the VinylAsylum archives that you might find interesting. He provides a picture and offers some advice. Be sure to read the reponses/replies...

Werner's take on converting a Gyrodec

Regards,
Tom