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Inakustik Star Y-split subwoofer Phono RCA audio cable
1/4 inch Male TRS Stereo Plug to 2 RCA Phono Male Audio Y Splitter Cable Audio Cable 6.35mm TRS to Dual RCA Male to Male (1.5M) - AliExpress
3.5mm 1/8" Jack Mini plug to 2 RCA Male Stereo Phono Audio Speaker Adapter Cable | eBay
RCA connector - Wikipedia
RCA 84039 RCA Audio/phono Cable [1x RCA plug (phono) - 1x RCA plug (phono)] 1.50 m Black | Conrad.com
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Analysis Plus Sub Oval RCA Subwoofer interconnect – Alma Music and Audio
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