Ajit, I doubt if you'd be able to use the Wadia with Synchrony Ones. If you'd like to use the Wadia, you'll definitely need higher sensitivity speakers.
Since you're in Kerala, if you're travelling to Kochi, it would not be be a bad idea to take your Wadia to the Rethm Studio and try it out with a Rethm Trishna. You might like what you hear!