Question about Jl Audio 1000/1 Car Audio Amplifier
The amber is the low impedance indicator and can mean that the impedance of the load is too low or there is an internal fault (shorted output transistors).
The blue LED indicates that the voltage is too low. This can be due to a bad connection or low battery voltage.You need to measure the DC voltage across the B+ and ground terminals of the amp to confirm that they're at or above 12v.
Let me know if you have any other questions.
Posted on Aug 11, 2008
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