Purchased this amp to boost line level for a 100' run of rca cable between head units

This is exactly what I needed to boost the line level going from my turntable preamp to the speakers

Sound clarity seems very good,but probably not audiophile level

However, that's a small quibble and it doesn't take much fiddling to get the volume back to a decent level

Prior to the iBoost, we were cranking the amp to dangerous levels.