if iam using the fosi audio as the receiver then it works as : phone via Bluetooth - fosi audio -preout splitter - one to sub amplifier and one to partybox
if iam using partybox as the receiver: phone-partybox-daisychain out to amplifier to sub
currently I sold my amplifier (it was 400 rms car...
thanks for your reply my new subwoofer is rockford fosgate power t1d412 which is nearly 800 watt RMS
I use fosi audio bt30dpro as the Bluetooth receiver then I take the pre-out to rca into subwoofer amplifier ( I have also jbl partybox 310 which has a preout rca which can go to amplifier
my main...
thank you in advance and I appreciate any help or ideas. I used to run 12 inch passive subwoofer with a car amplifier powered by a 12 volt computer power supply unit,
recently I upgraded my system and used a fosi audio bt30dpro, however currently I want to upgrade it again with a new subwoofer...