The short answer is that yes, it is. HK is the parent company of Lexicon.

However, the long answer is that it might not be the same version of Logic 7 that a given Lexicon piece might have. Also, keep in mind that very few of the H/K pieces have amplification for all 7 channels, and in fact, not all of the H/K pieces even support 7 channel Logic 7.

In other words, if you're considering buying an H/K piece (and I recommend them) investigate the given piece thoroughly before purchasing.

BTW, an excellent resource to check out is the SMR Forums (http://forums.smr-forums.com:8080/) where Lexicon has representives posting there daily.

Hope this helps!

Jeff