I'm sitting here listening to the latest release by the immortal Sonny Rollins - Without A Song - The 9/11 Concert

and while it may or may not end up being one his best live recordings, it is still head and shoulders above, and I do mean way, way above, anything put out by almost any young loin de jour.

Forget about giving this recording ratings for sound quality or anything of the sort - this the one of true giants captured in top form and therefore demands to be heard. You will not be disappointed.

Dear All,

I have a question regarding the ideal of an amplifier behaving like a perfect voltage source. Reading some amplifier reviews, and some of JA's very informative measurements, it would seem that some of the more expensive ones do indeed behave like the perfect voltage source, ie doubling their power from 8 into 4 into 2 ohms speaker loads. I also notice that some good and/or expensive amps don't (or can't) -- Chord Electronics is a case that comes to mind. Most of their amplifiers seem to be real powerhouses, but I don't think any of them (apart perhaps from one