I am obsessing over this now. For prosperity to the potentially 1 other person who did not think about this...
All very logical but it seems to depend on where or IF there is a summing of the left and right LF signal. In most home theater systems, the processor with a LFE or Sub output does the summing internally. In that case, you only need one cable to connect to your powered sub.
However, in my case with a stereo ONLY preamplifier and CR1 Crossover, there is no summing done anywhere. Therefore, I need to run cables for both the left and right channels to my JL Audio Sub where the summing of both channels then occurs.
Man do I feel stupid.
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Main Equipment: Kharma Elegance dB11-S, JL Audio F113v2 X 2, Block Audio Line & Mono SE Amplification, Bricasti M21 DAC, Antipodes Kala K-50 Server, Clearaudio Performance SE. Satisfy tonearm & Maestro Wood MM cartridge.
Power: Shunyata Everest 8000, Sigma XC v2, Sigma NR v2, Block Audio PCs, Defender, ADDPowr Wizard
Grounding: Shunyata Altaira CGS - 4 X Alpha CGS cables,
Network : Supra Cat 8+, Twin (Nenon) Modified Buffalo GS2016 Switches, Keces P3 LPSU,
Cables: Wireworld Platinum 8 USB, Wireworld Platinum Eclipse 8 Speaker cables, 6M & 1M Tubulus Concentus ICs,
Other:Two PSI Audio AVAA C20, Multiple GIK products, Stillpoint Apertures, Stillpoint Minis and Ultra SS, Three 20 Amp lines, Furutech GTX - Gold outlets, Adona Rack
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