Amp for 804 or 803, Parasound Halo A51 vs B&K 200.7

[tdiciple]

I am trying to decide a new amps for my system. The battle is between Parasound A51 vs B&K 200.7.

Speaker driven will be 804, HTM3S, QS8s. If I can upgrade, it will be for 803, HTM3S, and QS8s.

All opinions are accepted.

Thanks.

[gunny]

802D's and HTM2D sound superb on my A51.

[wca156]

I have the B&K AVR 507 S2 which is the same pre/pre as the Ref 50 S2 and has a power rating of 7 x 150 watts. I run 803S on the front and HTM3S for my center. I have the CCM 80 as my rear and a ML Depth as my sub. I also use the two channels for my zone 2. I am very happy with the receiver.