IMO your HK 930 has a great amp section & is prolly one of the better receiver of its ilk. not much interms of raw output power but whatever it has, its the goodstuff with serious current capabilities. if the headphone jack doesnt do it for u, just drive it thru the speaker taps via a XLR (or whatever end the LCD2 has) to 4speaker wires/pins pigtail cable.
not having heard Lyr i could be very well be talking shiit (pun intended) but baring any synergistic imcompatibility, IMO your HK 930 will give the Lyr (& any other shiit for that matter) a good run for the money so save your coin & try it out the speaker taps 1st.
O & i dont believe u need to hookup a parallel resistor (round 10ohms 10w if u must) for a SS amp. u mite not have much vol headroom to play with but i think it'll be just fine amped direct > speaker taps.
Edited by scottiebabie - 4/22/11 at 2:12pm