Technically speaking, we can put two internals of the Rei into a bigger box ( like many other manufacturers do ). But we think it will be so much more fun and easier for customer to upgrade if they can just buy an extra pair for bridging, and it offers the flexibility in the future for them to scale up or down depending on the speakers or listening environment they have for the future. Plus, is easier to pass onto somebody with two pair of little amps than one pair of bigger more expensive amp.
If we are going to build a bigger amplifier, we will start from the ground up and it will be on a different level interns of sonics. More power may not be our priority as not a lot of speakers need that power.