QSC Audio 1100 - Manual (Page 8)

8
III: OPERATION
3.1 COOLING
3.11 The Model 1100 uses side-mounted, convection-cooled heat sinks for power transistor cooling. When rack
mounted, temperature rise should not be excessive for eight-ohm loads at normal listening levels, but operation
into lower impedances at high powers may cause heat build-up unless good access to cool air is provided at the
sides of the rack. If side clearance and/or louvers cannot be provided, some space should be provided over and
under the amplifier for air circulation.
PILOT LIGHT
AC
BREAKER
CLIP
INDICATORS
AC
SWITCH
MODEL 1200/1400 FRONT
OCTAL
SOCKETS
GAIN CONTROLS
XLR INPUTS
1/4 INCH INPUTS
BARRIER STRIP
INPUTS
MONO BRIDGE SWITCH
AC CORD
SPEAKER CONNECTIONS
INPUT
PROGRAMMING
SWITCHES
MODEL 1200/1400 BACK, SIMILAR TO 1700