ONKYO TX-NR709 Wheres The Juice?

[EaglePC]

ONKYO TX-NR709 Volume @ +10 just to get it pretty loud -20 sounds tinny,any owners and what volume level you listen at?
After Auddessey
FRONTS: Klipsch Reference RB-61 II @50hz -9db , CENTER: Klipsch Reference RC-42 II @70hz -7.5db Also soon will be replace by Klipsch Reference RB-51 II my SURROUND + SURROUND BACK: Cerwin-Vega VE-5M @50hz -4db SUBWOOFER: Mirage Omni S8 @120hz =1.5db

1. Is it all normal or should i set all speakers t0 80hz (THX)) like manual says for front speakers recommened ?

2. My old Onkyo Tx-SR608 was loud at -30 Volume

3. I like to know to me the system sounds not quite as loud or juice,no bad connection I see any where,I notice audessey loves putting my speakers at very low dbs

4 This is a 8.5'x15' room only 9'ceiling also

thanks guys...