I cannot recall which version my oldie S.E.X. is. Can anyone help me figure out?

[decommo]

Hello, BHers..

I cannot recall which version my old S.E.X. is. I believe that it is pre 2.1 so might be 2.0.

I have actual inside photo for reference.

I recall that I put C4S older version when it was built. Can anyone also confirm if it is installed or do I need to add it if I want to upgrade?

Thank you ~~

[Paul Joppa]

Yes, that's an original S.E.X. 2.0., with C4S installed.

(The original S.E.X. was a pair of monoblocs, hence the first stereo version became version 2.0. It was produced from 2004 to 2011.)

If you are interested in upgrades, the iron upgrade is still available. See:

https://bottlehead.com/product/iron-upgrade-kit-for-s-e-x-kit-2-0/

[decommo]

Yes, that's an original S.E.X. 2.0., with C4S installed.

(The original S.E.X. was a pair of monoblocs, hence the first stereo version became version 2.0. It was produced from 2004 to 2011.)

If you are interested in upgrades, the iron upgrade is still available. See:

https://bottlehead.com/product/iron-upgrade-kit-for-s-e-x-kit-2-0/

Thank you so much for your response and clarification. I might just let this go and purchase new SEX 3.0 which comes with upgraded Iron and possible to install updated C4S Kit too.

Thanks again..