I had went to test the system today,below is the spec:

Onkyo TX-SR508 + JAMO S606HCS3 (SenQ)

and I quite interested in:

Pioneer VSX820K + Pioneer S31 (No chance to test)

Price almost the same, so still cant decide yet ^^''

Salesman said that Onkyo is better than Pioneer...but i not sure...

Can anyone give idea...