@curiousjim -- The Project-ject Pre Box DAC replaced a Simaudio 100D, which I'd always been happy with but, as happens often, I was curious about the latest changes in DAC technology.
The improvement was substantial, better soundstage and a more 'articulate' sound while still sounding sweet. I was impressed with some of the little touches. As an example, the output level can be controlled from the front panel and the level for output to the integrated amp needs to be higher than the output to the Sennheiser headphones. Once you've set both levels on first use it remembers them, when you plug in the phones it automatically switches levels.
But the thing that impressed most was the improvement in the sound. I like it much more than I expected to, which hasn't always been the case when I get new gear. I think it's the best bang for buck purchase I've made in 50 years of swapping gear.
The improvement was substantial, better soundstage and a more 'articulate' sound while still sounding sweet. I was impressed with some of the little touches. As an example, the output level can be controlled from the front panel and the level for output to the integrated amp needs to be higher than the output to the Sennheiser headphones. Once you've set both levels on first use it remembers them, when you plug in the phones it automatically switches levels.
But the thing that impressed most was the improvement in the sound. I like it much more than I expected to, which hasn't always been the case when I get new gear. I think it's the best bang for buck purchase I've made in 50 years of swapping gear.