I am interested in the Harman Kardon Signature 2.1 smplifier, but have been unable to find pics of the back of this unit. As it is unavailable locally, I will be purchasing online from Harman directly. I cannot take a look at it here. Are the speaker terminal easily accessible? My HK 7000 receiver's back-end is difficult to negotiate. I suspect that the Sig. 2.1 may be similarly layed out. Does anyone here actually have this amp? I found a total of four posts on it, but these were only audition suggestions -- no one seemed to have one.