TSK-TD22 with delay function high frequency to low frequency converter power amplifier subwoofer car audio high to low

SK high-to-low connection

The tabs of the wire are counted upward from left to right.

White connected to left horn positive pole

Black and white connected to the left horn negative
gray to right horn
gray black connected to the negative pole of the right horn
pure black ground wire
red connected to the 12V power supply (can be connected in parallel with the 12V power cord of the subwoofer)
blue to the control line REM (to the REM terminal of the subwoofer)