Converter: analog to digital

[curban]

Thank you Curban:
The amplification of the CYP is sufficient to connect directly an iphone for example?

I use it on the regular headphone output from my normal, old, Pioneer amp. I set the Phantom volume "a bit high" and can thus control the volume using the volume dial on the amp. Obviously this decreases sound q, but for day-to-day background music, it's perfect.