SDEC-3500 M2 Tunings

[Fitero]

I bought a used SDEC and hooked it to my network yesterday. I thought that it would be as easy to load the M2 tunings as it was in the SDA loaner amps that I had before. Not for me it seems.

I have loaded both Audio Architect and London Architect and the M2 Tuning files onto my PC and have tried both. While both programs see the SDEC, I am unable to discover the correct way to save the tuning files to the device.

I would appreciate a little hand-holding to get this accomplished. Even a few screen shots might point me in the right direction.

I haven't had the system running for almost two months while I waited for a 4-channel amp to be made and sent to me. It will be here tomorrow!

[Fitero]

I got it figured out with the help from a good friend.

I had been listening to them up to now feeding the signal full range into each driver, allowing each driver to deal with the signal on it's own. I was confident that I wouldn't damage the speakers with the low power that I was feeding them.

Now with the correct crossover tunings in the SDEC I am listening to a completely different set of speakers. Fun!

As an added bonus, my tube preamp plays nicely connected single-ended to the SDEC then balanced out to the amplifiers. No hums or other issues. Win!