plenty of volume. Everyone listens to music differently, so the tuning process make take some of us days,
while others can do it in a matter of minutes, whether they’re a beginner or not.
Boost:
Again, make SMALL, incremental adjustments.
We’re boosting frequencies at 45hz by adjusting this
knob, so keep a keen ear out for distortion.
XOVER:
You’ll want this set at approximately 80hz. Eyeballing is fine, as the potentiometer has some forgiveness to
it. Your ears will tell you where the crossover needs to be set in your car based on your listening
preferences.
Troubleshooting Guide
Invariably you’ll come across one or two things in your install that didn’t quite match up or weren’t perfectly
clear to you. We’ve put together several common things that may come up during an install, and how to
isolate and troubleshoot them if they do. It is very advantageous to have a digital multi-meter on hand to
troubleshoot anything electrical in your BMW. They can be found at any hardware store for around $20-$30.
No Sound from subwoofer:
•
The fuse wasn’t installed inline on the power wire at the battery. This is very often overlooked. Pop
in the fuse, and you’ll be good to go.
•
Amplifier isn’t turning on properly. See next section.
Amplifier isn’t Powering Up:
•
The fuse wasn’t installed inline power wire at the battery. This is very often overlooked. Pop in the
fuse, and you’ll be good to go.
•
Check to make sure you’ve found the correct remote turn-on wire. This is a very common oversight.
Set your DMM to direct current and place one lead on the ground terminal of your amplifier and one
on the remote turn on terminal. Turn the car and the radio on. If you don’t have 12-14 volts on the
remote turn on terminal, your connection may be the issue.
•
Make sure your power and ground connections are correct. Using your DMM, again check each
terminal to make sure that a connection has been established.
-
Ground Connection:
Set the DMM to its continuity section. Place one lead of the DMM on the
amplifiers ground location where you screwed into the chassis, and the other lead on the negative
battery terminal. If you don’t see any continuity, move your ground wire until you do.
-
Power Connection:
Set the DMM to direct current again, and place one lead on the amplifiers
power terminal and the other on the amplifiers ground terminal. You should see 12-14 volts. If not,
check your inline fuse.
Subwoofer sounds muffled or quiet:
•
Your input signals are out of phase. Check to make sure that your input connections are exactly as
outlined in the guide. An easy test is to simply cut one of the input wires and see if the sound output
increases exponentially.
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expressly forbidden and a violation of international copyright law. Any violation will result in prosecution to the full extent available under the
law!
© Bavarian Soundwerks, LLC.
2195 Defoor Hills Rd., Suite D, Atlanta, GA 30318
P: 404.963.8857 |
www.bavsound.com