System Update 1:
After listening to the new DAC/Pre (Parasound NC 200Pre) in my setup for a couple of weeks, I feel this has been a good upgrade.
At the same time it has provided quite a bit of simplification using HT bypass feature.
I am convinced that a sub, most probably REL T9i or T7i, would be a good addition to the rig.
Because I have monoblocks, adding a single REL will not be possible using high level connect.
Something to do with ground level imbalance and REL does not advocate it.
Using low level connect (from preamp) is still an option. This option gives control of sub operation from remote control.
I have been grappling with these possibilities for a while and decided to leapfrog a bit (actually take a leap of faith).
Getting a power amp from Parasound NC line, the 275v2 (
http://parasound.com/275-v2.php).
Another friend, who is coming in Aug, obliged to carry it here.
Placed an order for a B-stock unit at USD400 from
https://www.safeandsoundhq.com/
It is a simple 1U power amp with the following specs:
90Wpc into 8 ohms; 150Wpc into 4/2 ohms (Parasound claims it is 2 ohm stable)
20A peak current per channel
Gain control and high pass filter
This will allow me to choose REL sub integration easily using high or low level inputs.
Will update again after the unit lands at my home.
Cheers,
Raghu