I bought this because i already have a little dot running on another system however the ns10p uses the same sound valves so i thought putting another system together in another room id give it a try this preamp is partnered with the slsm 20w d amp with bluetooth project for the front end as i wanted a more internet media plus online radio connection via the iphone anyway once set up with all conponents i found that this is a smart peace of equipment even with the bass attenuation not that great the iphone presets