Sunfire Subrosa SRS-210R - Manual (Page 8)

User's Manual
Control Panel Features continued
patch cords. Then connect a second
patch cord from these outputs to the
inputs of your main amplifier. This will
allow your main speakers to operate
at frequencies above 70 Hz and the
subwoofer to operate at frequencies
below 70 Hz (see page 16).
13. Balanced (XLR) Input
Use this balanced input to connect
to the balanced line-level output of a
Home Theater preamplifier or other
source. Balanced connections offer
superior noise cancellation over unbal-
anced connections, so if your preamp
has an XLR sub output, we recommend
that you use it.
14. Trigger Inputs
These two inputs can be used to
automatically turn on the sub amplifier.
To do this, connect 1 VDC to either of
these terminals. Some Home Theater
preamplifiers, such as the Sunfire
Theater Grand series, have matching
1 VDC Trigger outputs. When they are
turned on, the subwoofer will turn on.
15. Speaker Level Outputs
This is the connection to the subwoofer.
Use high-quality speaker wire.
The red post is the positive output, and
connects to the positive (red) post of
your subwoofer. The black post is the
negative, and connects to the negative
(black) post of your subwoofer. The
posts can accept bare wire, spade
terminals, and dual or single banana
connectors.
The amplifier is designed to
power only the Sunfire SubRosa
subwoofer. No other subwoofer or
speaker should be connected, or
this may lead to serious damage to
your equipment.
16. Line Fuse
The subwoofer is supplied with a con-
servative slow-blow type fuse to protect
the electronics.
Always unplug the power cord
before inspecting or changing the
fuse. Never use a fuse with a larg-
er current rating than shown on the
markings next to the fuseholder.
Use a small flat screwdriver to pry
out the fuseholder and replace the
fuse.
17. IEC Linecord socket
The sub amplifier comes with a detach-
able linecord that connects here.
US (120 VAC) MODEL: Connect
the linecord to the subwoofer before
connecting the other end to an 10
Volt, 60 Hz AC outlet. The outlet must
have a circuit rating of 8 amps or more
(a typical home circuit is rated at 15
amps).
Never plug the US (120 VAC)
Model subwoofer directly into
0-40 Volts AC as this will cause
catastrophic circuit failure.
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