20 Most Recent JBL GT150 Car Subwoofer - Page 4 Questions & Answers

there maybe a reset button under the face plate

Contact Paul at [email protected].

He refurbishes them.

try a wreckers as they salvage a range of radios.

If your head unit does not have an output for remote amplifier turn on, you can also use the power antenna remote turn on and run that wire to your amp. Or you can run a small 14 gauge wire from your battery along with your amp power wire, just make sure you put an inline switch somewhere in your dash area. This will give you the option when to have your amp on. 14 gauge wire from battery, to switch, from switch to remote turn on at amplifier. Switch will turn on and off amp. Make sure you turn switch OFF whenever you turn car off or you WILL kill your battery.

ITS IN PROTECT MODE. EITHER ITS BLOWN OR THE SUB IS TRYING TO PULL TOO MUCH POWER. UNHOOK THE SUB AND SEE WHAT HAPPENS IF THE LIGHTS STILL BLINK THEN AMP IS BLOWN. IF THEY STOP BLINKING AND ONLY ONE STAYS ON THEN LOWER THE SETTINGS ON THE AMP AND TURN THE BASS AND VOLUME DOWN ON THE DECK TO LOWER THE AMOUNT OF POWER BEING PULLED FROM THE AMP.

I believe series.....hook a wire to the positive of one voice coil to the negative of the other.....with the remaining two wire that to the amp.....check on google to see if your amp is able to be bridged.....Most of the time on the bottom of the amp there will be a diagram or the the two outer speaker outs on the amp itself....let me knoe if this helps you...thanks