Everything posted by luvdunhill
-
The Great Head-Case Cable Debate
My test was not like this, it used commercial cables. However, to disprove Reks statement "large capacitance differences, for instance, though never massively preferred, from a statistical standpoint" of course I'd choose a corner case, I'd be stupid not to, it's much easier that way.
-
The Great Head-Case Cable Debate
anyways, my point was that I disagreed with the first statement quoted above. Still do. Large capacitance differences in my experience in a specific instance were "massively preferred". While the story will be claimed to be anecdotal at best, the cables in question were indeed commercial cables and the system wasn't rigged together to prove a point. A simple frequency plot proved the 7-0 or so bias and was attributed very clearly to capacitance differences.
-
The Great Head-Case Cable Debate
no shit. Therefore, there are cables that can change the sound of a system. Phono cables are a very good example of this. Again, I could take ordinary components and build a system that would demonstrate this. In fact, I have done this very thing. Have you ever DBT a phono cable?
-
The Great Head-Case Cable Debate
how large of capacitance difference do I get? Also, if the amplifier blows up with one of the two cables, then can we assume there is a difference (assuming the cable works, and the only difference is capacitance)? Also, read the link above. The math is simple and shows why there will definitely be a frequency response change in an analog system with difference cable capacitances.
-
The Great Head-Case Cable Debate
in other words, yes I do. If I can pick the capacitance difference, that's trivial.
-
The Great Head-Case Cable Debate
sure. I get to choose the setup and you can choose what you mean by "large differences in capacitance". My key ingredients are a turntable, two cartridges, a step-up transformer, and a 70dB+ gain phono stage with MM switch. In this case, the cable is from the tonearm to either the step-up then to the MM option on the preamp, or the the MC input of the phono stage directly. Basic circuit would be similar to the ones in the below link, which also give an explanation on why capacitance is important and what it does to the resulting loading of the cartridge. Of course, since you specified "large" I would exaggerate things using the combination off the above equipment and probably roll of around 10kHz at a 3dB point. It would be very obvious. Link: Hagerman Technology LLC: Cartridge Loading Second setup would involve a pair of electrostatic headphones and the cable test would be in the headphone cable position. Key ingredient is a shitty as hell amplifier. Ray's A10 would probably work quite nicely.
-
The Great Head-Case Cable Debate
yup, I could guarantee it.
-
The Great Head-Case Cable Debate
I dunno about this. I can give at least two examples where differences in capacitance are always massively preferred.
-
Post the last thing you bought!
at this statement: "Please send UPS Shipping Notification and Perodic E-Mail Specials By checking the above box(es) you agree to accept the UPS Shipping Notification and Perodic E-Mail Specials. At any time, you can remove yourself from the Perodic E-mail Specials list by clicking the REMOVE link contained within the e-mail."
-
ZYX Bloom, best bargain MC under $5,000?
This link belongs in this thread... AudiogoN Forums: New ZYX Carts?
-
Twisted Pear Buffalo DAC
Twisted Pear Audio widgets could be a dangerous first buy then, you may get stuck in a cycle. I second the notion to just go with Thrice's beauty.
-
The Headcase Stax thread
Working a new Stax prototype using these:
-
Group Build: Dynafet
yawn...
-
Another WTF Tube Moment (Oil Damped Tubes)
the competition to his current body butter vendor.
-
P&S digital camera recommendation?
I have a Canon G9 and really enjoy it.
-
textured spraypaints
won't that get quite aromatic once it heats up?
-
Group Build: Dynafet
The guy at the Toshiba plant must have been slacking on the 2SC2240s sorry the graphics are small... just squint, it's all decently legible.
-
Using US electronics in Japan
Also, maybe you could substitute low dropout regulators, but I'd rather just use another trafo. Those are um, challenging to remove, as there are 8 pins on the trafo that have to all be heated up at once to remove them.
-
Using US electronics in Japan
sure, find a transformer that has 110v primaries with the same PCB footprint and pinout as the Talema.
-
My very own Beta 22 thread
Smeggy, we all love you to death, and you have a precious item of mine in your creative powers, but this one's for you:
-
McIntosh MCD500
fun with reebuses? reebii? whatever the plural of rebus is.... a "romp of rebus" perhaps? anyone?
-
DNA (Donald North Audio) Headphone Amp
agreed. rear mount is the only way to go for XLR jacks.
-
Grado HF-2 thread
nate, why not send them off to get stabilized then try and drill them? The resin impregnation is pretty cool and might be the ticket here.
-
HD800? Another rumor?
this time of the year, I just use seasonal allergies as an attenuator.
-
Vintage DAC: Sonic Frontiers SFD-2
The better AES/EBU solutions I've seen use transformers