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Old 10th December 2009   #11
theoryinmotion
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Join Date: Nov 2006
Location: Seattle
Posts: 166

Quote:
Originally Posted by tonmajstor View Post
Thanks a lot. It’s just that I heard (on this forum) that SSL converters sound much better when externally clocked, I just wanted to know if Hedd will do that function, or if a specific dedicated device (Big Ben) will do that, or if an external clock generator/distributor is needed at all in the likes of my setup.

BTW. To explain further: once I get the Hedd , my SSL’s main purpose will be to act as DA converter. I hope to track through Hedd and use SSL as out to my SPL Mixdream and then get back through the Hedd.

Thanks again.
Yes, you can clock your SSL and RME to the HEDD clock. Just use a BNC cable, a T adapter, and make sure the line is terminated if there is not internal termination in either the RME or SSL. If there is internal termination, do not use a terminator, but instead put that unit at the end of the word clock run.

Avoid daisy chaining the word clock input to outputs of the units.

Lucid has a great diagram of properly using word clock in a parralel configuration like I mentioned above. Check out page 12/16 of the Lucid Genx192 user guide pdf to see the t-adpater and parralel wiring of the word clock.
http://www.symetrixaudio.com/kb/GENx192_ug.pdf

This will yeald the best results for external clocking. In your case I would avoid adding a new clock to the system, although if you get more digital gear you will probably need to get a external clock for distribution. But with only two devices, wire in parralel for superb results off your HEDD. It's clock it awesome!
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