5
NILES AUDIO CORPORATION – 1-800-BUY-HIFI – 1-760-710-0992
2 Channel, BridgaBle Power amPlifiers
FEATURES ANd BENEFITS
REAL wORLd pOwER
The SI-1230 is a 12-channel amplier that delivers a solid 30 watts per channel
RMS into 8 ohms and 40 watts per channel RMS into 4 ohms. A new digital
power transformer design provides the energy necessary to efciently deliver
solid, deep, controlled bass response to a house full of speakers.
TwELvE TO SIx ChANNEL CONFIGURABLE pOwER
Each of the SI-1230’s six adjacent speaker output pairs are bridgeable. You
can create up to six 80 watt channels by sliding the bridging switches located
between each pair to the “bridged” position. This enables you to allocate more
power to specic locations, such as large rooms or outdoor applications.
FREEdOm FROm NOISE ANd CROSS-TALk
The SI-1230’s BusMatrix™ incorporates advanced PCB construction ensuring
extremely high channel to channel isolation. Signal to noise ratios and cross-talk
are equivalent to a professional mixing board found in a recording studio. With
the SI-1230, the music playing in the living room cannot interfere with the music
in the den.
TRANSpARENT SOUNd
The audio circuitry of the SI-1230 is constructed with the nest parts available,
including 1% metal lm resistors, high quality capacitors and oversized heat
sinks. All this attention to technical detail results in a sound that is clear and
uncolored.
BUSmATRIx™ SELECTOR
Our unique BusMatrix™ selector gives you the exibility to assign each channel
to a common Left, Right, or Mono signal bus, or to a dedicated signal input.
With BusMatrix™, routing surround sound to the master bedroom, stereo
to the den and mono to the powder room is as simple as icking a switch.
BusMatrix™ makes the SI-1230 an ideal multi-room or multi-zone amplier and
offers exciting new features and system design possibilities to the professional
installer.
