Nakamichi Excel Spina a banana BFA oro 24k 12-18 AWG 4mm (12/6 paia)

The entire core from the bottom up to the tip is made of copper for better sound optimisation.,✅ The gold colour looks dull because there is no underlying layer of shiny, distortion-causing nickel. So, all you get is clean and pristine audio quality to your speakers.

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