Hook-up Wire: Duelund DCA16GA vs Neotech STDCT-16 vs Cardas 15.5 AWG


Hi guys.
I want to replace the wire in my speakers. Who had the experience of comparing these wires?
Duelund DCA16GA tinned copper
STDCT-16: Neotech Multistrand Copper
Cardas 15.5 AWG copper multistrand
Tell me which copper wire will be better for sound? Maybe you have thoughts on other hook-up wiring.

Sorry for my bad English.
pumpweel
I agree that the 16 gauge is more full bodied than the 20 gauge and I only use the 16 gauge in my ICs.  Not sure I would call the 20 gauge in cotton thin sounding however? I simply find synthetic coverings and shielding do darken or dull the sound of the tinned wire, not make it more balanced. 
Hi @pumpweel ,
I like  Neotech LEGENBURG.
I use this wire in my amplifier and phonostage for many years.
But I'm curios if I can improve the sound of my amp using Duelund Cu-Sn wires.
Hi
If you will make a comparison, then write which is better Legenburg or Duelund.
Hi @pumpweel ,
I had some such experience before.
I used LEGENBURG 22ga for tonearm to MC step-up transformers interconnect cable.
I changed it to Duelund 20ga cotton version.
At first Duelund sounded cooler with less midrange bloom. But separation, soundstage, transparency, high frequencies extension - everything was better with Duelund.
After some beck-in time, Duelund started sound lusher too.
But MC cartridge interconnect works with very small signal and with integrated amplifier input signal this wire can behave a little bit different.

I also made interconnect cables with  Duelund 20ga and 16ga.
20avg sounded faster and brighter.
16ga sounded more balanced, fuller with more information in low mid-range and upper bass and very natural, lush vocals.

Regards,
Alex.