Specifications
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Parallel Subwoofer Connections
Troubleshooting
No audio when subwoofer is connected
• Make sure the mute is off.
• Ensure volume and all gain controls in your system are
turned up.
• Check if speaker wire connections have been interrupted
and make sure they have a solid connection to the speaker
terminals on the amplier and enclosure.
• Check if all line level cables are carrying a signal.
• Make sure all relevant channels are turned on.
Audio output only on one channel
• Make sure sure all relevant channels are turned on.
• Check that the mixer console and amplier are working
properly and do not have a muted channel.
• Check speaker wire connections to the silent channel and to
the corresponding subwoofer and make sure thay are solid.
Distorted output
• Make sure that all signal gains have been adjusted correctly
on the mixing console.
• Check if all signal levels on the signal processor(s) have been
set to the correct levels.
• Ensure input signal to the amplier is not higher than the
maximum allowed input level.
• Make sure that the amplier outputs are not “clipping”.
• Check cable and speaker wire connections and make sure
that they are not electrically shorting out.
Bass output too low
• Speakers wires may not be connected properly. Ensure that
the positive (+) and negative (-) speaker wires are connected
to the positive (+) and negative (-) terminals on the amplier
and on the speaker terminal on the enclosure.
Daisy Chained Subwoofers