HA400 : Inexpensive and Reliable

I bought this headphone pre-amp for personal monitoring at a number of gigs we do. We are generally close to the mixing desk, but independent volume levels are something we wanted for a long time. Now, we can control monitoring volume easily while playing, and adjust monitoring levels for each of our headphones on the fly. The unit itself has proved to be incredibly reliable and excellent value for money. It is very easy to use, with four simple volume pots. I might have hoped for RCA input, to run signal from the mixing desk, but this is only a minor set-back. The unit has very good signal-to-noise ratio and (so far!) has not given us any "crackling" when turning the pots. All in all, a great purchase for a very good price.