W4S DAC1/STI-500 vs DAC2/ST-500

Thanks, Tubeking. That helps.

I'd go for the DAC2 + ST500. We did actually.

The preamp stage of the DAC2 is taken from the STPSE.

It also offers an upgrade path for an STPSE in the end ;)

Tubeking,

If your using home theater bypass on the DAC2 why not go directly into the power amp?
Have you tried that configuration?

oh - I thought the sti-500 was their preamp but now I see its actually their integrated amp

So please disregard question! :)

The HT bpass in NOT on the DAC2 it's on the STI.

The HT bypass is the equivlant to direct to amp for the STI integrated amp.

The pre amp section of the DAC2 is not the same as the pre amp of the STI. The STI IS based on W4S pre amp.

As far as I can determine the pre amp built into the DAC2 is not. My guess would be possabily it is in the digital domain where as the STI is a resitive ladder arrangement with some added boost at higher volumes.