There are integrateds with HT bypass available from many manufacturers - Marantz, Musical Fidelity, Creek, Arcam, Krell, are a few that come to mind. There are 2 channel preamps from Musical Fidelity, Parasound, and even Rogue if you want to consider tube gear.
Any specific model recommendations would be based on your budget and the power demands of your L/R main speakers. Since you mention that your thinking about the Triton Twos, these are fairly efficient at 8 Ohms and 91 Dbw. That would further widen the range of models that you can consider.
Any specific model recommendations would be based on your budget and the power demands of your L/R main speakers. Since you mention that your thinking about the Triton Twos, these are fairly efficient at 8 Ohms and 91 Dbw. That would further widen the range of models that you can consider.