I bought used Infinity Reference 9612i (2-way) tested and working fine and also later there was a very good deal on brand new Alpine type S SPS-690A (3-way)

I have an Alpine MRV-F540 to power these as well as DLS UP6 components for the front coming in the mail. Alpines rated at 50w rms and Infinitys at 100rms.

Which 6x9s would you keep given the circumstances?