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14
Switching the subwoofer on/off
Automatic power-on / standby
This subwoofer is equipped with an automatic audio signal detection system. When switched
to "Auto", the subwoofer will turn on as soon as an audio signal input is detected. When
switched to "On", the audio signal detection system is disabled and the subwoofer will stay
on permanently.
On the other hand, when no audio signal is detected for approximately 3 minutes, the
detection system will automatically put the subwoofer into stand-by.
If the subwoofer is going to be unused for several days or more, it is recommended to set the
"POWER" switch to "Off". In case of lightning, disconnect the power cable from the mains.
Quick set-up guide
1. Plug subwoofer’s power cable into the mains.
2. Connect the subwoofer to the amplifier according to one of the 3 methods mentioned
previously.
3. Set the "POWER" switch to "On".
4. Turn the "CROSSOVER" knob to half way (to approximately 100 Hz).
5. Turn the "VOLUME" knob to half way.
Note: The "CROSSOVER" function will be disabled if the subwoofer is connected to the "LFE"
input.
Fine-tuning
1. Adjust the bass level according to the other loudspeakers used. This fine-tuning can be
carried out by listening to music which varies as much as possible. One should be able to
hear the bass without it being too overpowering.
2. Select the desired phase inverter (0° or 180°). The correct setting is that which you think
provides the most bass while being the most well-balanced.
3. Fine-tune the cut-off frequency to around 100 Hz. The lower this setting, the more scale and
depth the bass will have. The higher this setting, the punchier the sound will be. The correct
setting is that which best provides all these characteristics.
4. Adjust the volume if necessary.
5. Fine-tuning should be carried out each time you change the position of the subwoofer.
Choosing the right cables
When your subwoofer is connected to an amplifier via the stereo line inputs or LFE input, use
a shielded RCA/RCA cable of adequate length. In case of doubt, your dealer will be able to
advise you on the solution which is best adapted to your needs.
SUB 1000 F
User manual
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