Symptom | Solution |
|
|
The sound is | • Make sure that the level control(s) is set |
distorted. | to match the signal level of the head unit. |
| • Make sure that the crossover |
| frequencies have been correctly set. |
| • Make sure that there are no shorts on |
| the speaker leads. |
|
|
There is a high | Make sure that the RCA patch cords are |
squeal noise | correctly grounded. |
coming from |
|
the speakers. |
|
|
|
Always test the speakers and speaker wires. | |
are not | Make sure the speakers are connected with |
working. | the correct polarity (positive (+) amplifier |
| output to positive (+) speaker terminal, |
| negative |
| speaker terminal). |
|
|