Originally Posted by 3dit0r
OTOH, I have never heard any version of 6Ks sound anything less than spectacular. If you love them as they are and don’t want to risk updating, I don’t think you’re missing much.

Agree, these are really wonderful speakers and a real bargain on the used market. I think the 6000s are the best of the legacy DSPs, and the biggest improvement in the sound comes from fresh caps on the amp boards (which you already did).

Theater: 861v4_LPS, 818v3, HD621, Oppo 203, Lumagen Pro, DSP8000SE, DSP5500C, SW1600x2, DSP5500, Epson 6040UB, PS4
Living room: 861v4_LPS, HD621, DSP8000SE, DSP5200C, Oppo 203, Lumagen 2143, 818v3, Sooloos/MC600 Bluesound Node
Bedroom: M80
office: G68D, DSP6000
Garage: DSP5000
Storage: M33s, DSP33s, DSP5k, 501, 518, M1500, G98DH, SW1600