Yes, but because it is going to be expensive $300/channel to upgrade all 7 modules in the MCH, we recommend that people upgrade only the L and R, may be C at most. It is too wasteful to upgrade the other channels

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The new V3 based MCH are MCH-300C7SE (MSRP $6000), MCH-300C7, MCH-200C5 (same style, we just raised the price by 20% or less depending on model). The cost of V3 module is higher than V2 and we've under priced our MCH too much.