I ran the TDAI-2170 as a secondary amp from 2015-2016. It’s greatest strength was bringing quality bass out of every speaker big or small. It was successful being paired with everything from PSB T3’s to B&W 803 D3’s. The results with standmount speakers was very impressive. It should be pretty interesting with Double Impacts. I replaced it with a Devialet D-Premier but the room perfect was (and still is) missed.
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