Anything beat dh labs t-14 for the money......


any other cables that can compete with this for the cash...Im not a cable freak...but am willing to drop $200 or so just see if there is a larger, justified investment down the road...or if I can already distinquish differences between hi end speakers/ electronics with my current 14awg copper cable...do I really need to upgrade?
128x128phasecorrect
Phasecorrect...

If I recall, you are using GMA Europa's? I exchanged e-mails with Roy Johnson, and he had two very specific recommendations as far as synergy with the Europa's. On the less expensive end, he suggested Analysis Plus. I took his advice and have been using Oval 12's with very good results. For a bit more, you could try the Oval 9's. And for an even higher end cable, Roy recommended Audio Magic Sorcerer's. The Sorcerer's are out of my price range, but I just picked up a set of Excalibur II interconnects. We'll see how they fit into the system.

I used T-14's for a long time, and I have to say that I prefer the Analysis Plus. Granted, my system has changed a bit since the T-14's were in, but I don't remember getting as much clarity across the entire spectrum with the T-14's. Not a knock at all, I thought they were great cables, but I would say the AP is a step up for not a lot more money. There are quite a few sets up for sale right now.

Best of luck,
Eric
Sean,
I thought always that speaker is inductive load...
The inductive roll-off of offered speaker wire is within mid-tens of micro-ohms for ten meters.
Marakanetz: Dynamic speakers can offer various levels of capacitive or inductive reactance at various phase angles. E-stat's that are "direct drive" ( no transformer ) present a very high capacitive loads. I'm sure that there are other speakers that also offer less inductive loads.

As for the "frequency response" of various cables, Moncrieff went through and documented the results using various cables in IAR quite a long time ago. Due to the high levels of self-inductance, Monster cable aka "12 gauge zip cord" did not look pretty. The only cable that did worse was Fulton Gold, which is basically 4 gauge zip cord. It was linear up to about 125 Hz or so. After that, it rolled everything off due to the phenomenally high level of self-inductance. As such, it works GREAT as a subwoofer cable but sounds VERY "warm & dull" when used as a full range cable. It is for these reasons that so many of the "better" speaker cables strive for reduced inductance.

When it comes to speaker cables, the less inductance, the wider the bandwidth. This can be seen in the rise times of signals as measured at both the amp and at the speaker. High inductance cables will have a large overshoot on the leading edge of a high frequency square wave at the amp and will show a rounded corner at the speaker. Loading at both terminals becomes more linear as inductance is reduced but the amp may go into oscillation if capacitance becomes too high. As such, many manufacturers ( Nordost, XLO, etc... ) strive for a "reasonable" level of inductance with various levels of capacitance. Kimber's designs are less inductive and more capacitive, but not "crazy capacitive". Some other companies, primarily Goertz, Polk, Dunlavy, etc... threw caution to the wind and made very high capacitance cables. Their goals were to produce the widest bandwidth cables possible while delivering a very low nominal impedance. When using such designs, power transfer and loading characteristics are increased so long as the amp is stable. If the amp is not stable, one must take precautions i.e. use a zobel network either at the speaker or amplifier's output terminals. If one fails to do so with such a design, sonics will suffer and the amp may "smoke". Not a good thing, but some of my favorite amp / speaker cable combo's are of this very nature. Sean
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Sean I realy love to see everything in numbers.

Let's take 20m of Alpha-core the high-capacitance wire or interconnect. Let's assume that such high-capacitance wire has 50pf/m(I think it's large enough) that will overall give a capacitance of 800pf and voice coil inductance of 0.3...0.7mH and determine a self-oscilation freequency of such load wich equals 1/sqare root of product of both.
Without precise calculation I'll state that in the denominator the number has a degree of -7.5 that states that self-oscilation may occur at tens of megahertz. These freequencies, if not filtered properly, may result a parasite oscilations of the amplifier that will act certainly negatively on normal amp performance. These freeququencies have also a large enough amplitudes so that it's lower freequency harmonics may also be amplified. The solution states in blocking such freequencies and limiting sencitivity for lower freequency harmonics to make the amplification or preamplification stable. If the amplifier was made tube or SS with carefull consideration of RF compatibility rules, wires are only to be considered as resistive load and should realy cost minimum. The best ones are only under zero-Kelvin temperature where super-conductivity effect was discovered.
You can also plug-in another reasonable values of capacitive and inductive reactance of speaker or speaker wire and all you realy need to know is simple radio equation where you equate both of the reactances to determin the self-oscilation freequency.
Every time you divide or multiply this derived freequency by 2 you get even-order harmonics and it means that you multiply the product of reactances to get a freequency divider. To get freequency multiplier you decrease reactances etc...etc...etc... Any harminics of self-oscilating freequency have smaller amplitude so by selecting a values of feedback resistor and capacitor you can always prevent amp's self-oscilations.
Please note that in tube amps output tube less-likely to oscillate by itself but small-signal ones realy do while in transistor amps both input and output transistors may oscillate at RF.
Oh, yeah! forgot to say that everything I say is towards nonsence of hassling with wires of any kind at audio freequencies. If the equipment poised to pick them up than no fancy snake-coated wires would help ever.

Old fassioned way sais "generic Monster Cable" is enough and sufficient and should only be considered as heavy duty, neccessary gauge and properly and tightly connected.