gregm

Responses from gregm

open baffle vs sealed box designs
OB need a separate low freq channel -- and it's usually a closed box. OR you need sophisticated equalisation (as in Linkwitz's Orion). BTW, I love the OB sound.So, I really don't think you'll be UNhappy with either the fostex (above-never heard th... 
borbely audio 420 phono stage
Interesting. Look forward to more detailed impressions. What are the specs for this unit? 
Time for a "massive" turntable: Spacedeck vs Scheu
Have you checked with dealer(s) for possible deals for a Simon Yorke (rare, but still; cancelled orders, upgrades)? I just mention it because s/one I know got such a deal s/where in the US (had to wait for it). It's mass TT & an outstanding pe... 
subwoofers and panels don't mix
Eldartford describes: "sw drivers mounted in the wall behind it" SO, you're "infinitely baffling" the sw?If so, I assume you're equalising the s/w via the Behringer - no? Have you checked for phase?CheersMrtennis notes "i still tend to hear both c... 
B&W 801 min tube wattage?
Going against the grain, I suggest you get a good pro amp for now (Crown, etc) -- 350-500W/channel. You can always use it later for the bass if you end up biamping. 
Amp power to drive 4 ohm speakers?
Speaker impedance changes with frequency -- so it probably drops under 4ohm. Low impedance = more difficult load. This said, yr transistor Cambridge should have no electrical trouble making music to about +8-10db(spl) over whatever nominal sensiti... 
vintage tuners
As above Sherod, the link for a shootoutCheers 
how can a line cord affect frequency response ?
An afterthought: are'nt we looking for a "unified theory of audio"?As in physics:)?Maybe we can get Pr S Hawking on our board...:) 
how can a line cord affect frequency response ?
Tvad notes:Data is data(...)Whether the specs in the data correlate to improvement in sound is open to subjective interpretation.I'd agree in principle with what follows -- BUT data and their correlation would be "objective". You probably mean tha... 
Machina Dynamic Brilliant Pebbles?
I tried brilliant pebbles and didn't notice much of a difference (they look funny).Matt pebbles were better; I think that's the version Danlib1 is referring to above. 
Earthquakes, speaker stands, and Snell E
Screw the spkrs onto the stands, add weight (if possible) at the bottom of the stands (make them nottom heavy) and, if you wish, change 2 spikes with rollers to allow freedom of movement. 
Help Me Locate Neuance?
Or, neuance 
Which is more efficient and requires less power?
Duke notes the convention is to quote a "nominal impedance" value roughly 1.25 times the minimum impedanceMany manufacturers quote the impedance @ 1kHz instead. Not so illuminating (but things are getting better).On topic -- No1 spkr of course, as... 
Aleph 5 passive vertical bi-amping?
Try driving the bass with any old ss amp at hand (with sufficient output)and check out the result -- before you actually buy an Aleph. Your pre would have to be capable of driving a more difficult load (two paralleled amps). I expect there wouldn;... 
Does your system always sound good?
Yes -- as long as I don;t touch the speakers. It sounds "good" or slightly better than its "good" within the limitations of mains power and my perception (i.e. ambient noise 25-40db; moods: volatile; 3yr old: 112db, etc).I suppose the system's own...