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Riftur · 03-24-2016, 09:01 AM

I just had an amp and sub installed and I can not seem to control the subwoofer from the head unit. It's as if the head unit does not know there is a sub installed. The sub works but the only adjustments i can make are from the amp. Was it installed incorrectly?

03-24-2016, 09:01 AM	#1
Riftur Senior Member Join Date: Jan 2016 Drives: 2013 Scion FR-S Location: Florida Posts: 582 Thanks: 235 Thanked 176 Times in 111 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Eonon GA5167 amp and subwoofer install issue I just had an amp and sub installed and I can not seem to control the subwoofer from the head unit. It's as if the head unit does not know there is a sub installed. The sub works but the only adjustments i can make are from the amp. Was it installed incorrectly?