Joseph Oberlander wrote:
Eek. Three splices and you expect it to work properly? Every
time you splice a wire you loose 2-4db per splice. Three, plus
the connectors on the end... That's going to add up to a noticeable
load increase on the receiver. Splicing bad.
Uh, well...
Just to prove my own remaining sanity, I just did an experiment
where I took three lengths of 24 gauge stranded wire (4 strands)
and "spliced it." I didn't solder it, I didn't use any crimped
connectors, I didn't use wire nuts or any other such contrivances.
I simply stripped about 3/4" of insulation and twisted it together
between by thumb and forefinger, then wrapped the result with about
1" of electrical tape.
My crude "splices" added approximately 0.005 ohms to the total
resistance of the wire.
Now, you're claiming 2-4 dB per splice, let's take the middle
and say 3 dB. That means half the power is lost in the splice.
That would ONLY be true if the load impedance were on the order
of 0.005 ohms, which I suspect is NOT the case.
Assuming a nominal 8-ohm load, the 0.005 ohms added would result
in 0.0054 dB TOTAL.
Either I'm REAL good at making splcies, or you're REAL bad at making
splices.
In any case, I have seen an untold number of people splice speaker
wire by simply stripping and twisting everything together, which
makes a very effective short circuit on the amplifier. I'd bet
a nickel that we'd find something not unlike this here.
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