7
INSTALLATION
Installation of the product should only be carried out by qualified installers. Do not
attempt any rewiring or reconfiguring if you do not possess the relevant training.
Carefully unpack your TNA-2800SA and check that no damage has occurred during
transportation.
When handling and moving the amplifier, always use the carrying handles provided.
WARNING: Due to the heavy weight of the product, at least two persons are required to
move and install the TNA-2800SA.
The TNA-2800SA comes with four heavy duty castors and fixing screws. If the amplifier is
to be a portable system, it is recommended to fit these for easy transportation.
Connect the input socket to either your signal source or a link out from another speaker.
Select your required phase and delay to ensure the subwoofer is kept in phase with the
rest of the system. Note that the placement of the product and the direction it faces,
compared to the other speakers, will determine how out of phase the output initially is
and a verification measurement is recommended.
Finally, when the input is connected, and all rear panel settings are correct, follow the
power cycle below to power up the 2800SA.
POWER CYCLE
The TNA-2800SA is a very powerful subwoofer, and when powered on with a signal
present, can be affected by transient surges that could damage the speakers.
To ensure this doesn’t occur, follow the sequence below when powering on (and in
reverse for powering off):
1. Ensure power switch is off.
2. Connect to power by plugging in the twist lock power cable and turning the mains
switch on.
3. Connect the input signal, ensuring it is muted and turned to its lowest setting.
4. Power the subwoofer on.
5. Set the input sensitivity to the required level.
6. Unmute the audio source and slowly increase the level.