The Chronicals
Disruptor
I'll ask my son next time he's home from university - as well as being a lot younger (and presumably with better hearing) he's also a musician. He's also getting into hifi using some of my mothballed kit so will likely be interested. No way I'm asking anyone else around though, as that'd mean I'd have to tidy up my study first, as that's where that system lives.
A tidy house is a tidy mind Steve!