Yup, an NVA amp will show up anything mediocre My humble AP10PX does exactly that!!_D_S_J_R_ wrote:The Albarry's have a pitifully low input impedance of 1K5 (1.5k? not 15k) I think (gawd, I hope I have this right), so may well NEED a suitable active buffer to drive them (HELP!!!), so a passive volume feeder may not be ideal in this particular instance..
I love the 608 power amps, but didn't feel the same way about their preamp I heard a couple of years ago. Apparently, this has been worked on and now sounds rather better-free-er now, so if I can visit next week as planned, I'll let you lot know.
The little AP20 doesn't take prisoners at all, iffy compressed recordings being presented exactly as-is with no sonic-sweetening to mask it. A top quality source of any persuasion is mandatory here I think and shouty 'monitor' style speakers will be a very demanding listen I feel. I do get the need to play more music with it though, so it's doing its job right
I should add that I haven't pushed it in terms of volume and if I were to own one, I'd ask if the volume control law could be adjusted a tad to enable more of its use to be used very low down (I'm using the phono stage of the AVI preamp and from its straight-through output, there's similar gain to a CD player). I'm only using the first couple of notches on the scale and the pot can go awry on channel balance very low down (I've a way to fix this by turning 'down' to the level I need, rather than 'up.' This wouldn't affect more normal listeners I know, since above the first volume 'notch' on the scale, channel balance is audibly perfect for my needs.
Still very pleased with it and no reason to return to the usual setup.
S.