FMOD Crossover Pair 70 Hz Low Pass

similar products:

SPRODIO Single Stereo to Dual Mono Audio Converter Mono Out，RCA L/R Audio Adapter Stereo to Mono summing K2

comments:

flinx99 posted on r/audiophile3w

You could try something like this: Passive crossover If you are starting with left/right outputs and going down to one rca input on the sub you will need something like this: Passive mono summer

SPRODIO Single Stereo to Dual Mono Audio Converter Mono Out，RCA L/R Audio Adapter Stereo to Mono summing K2