Systems Control
SYSTEM VOLUME
The input sensitivity is adjusted (counterclockwise
reduces sensitivity) with the rear panel mounted
System Gain control. Adjustment range is from -
30dB to +6dB. Factory preset gain is +6dB, which
should suffice for most conditions. Normally adjust-
ments would only be made if you’re using your moni-
tor in a surround system and need to balance levels
or if your monitor send is too hot and not adjustable.
HF ADJUSTMENT (TWO-WAY SYSTEMS)
High Frequency Adjustment is through a rear panel
mounted 4-position rotary switch. Range of control is
+1dB, Flat, -1dB ,or -2dB shelving above 2 kHz.
Factory setting for your RoKit Powered Monitor is flat
(switch is in 0dB position). Room acoustics may dic-
tate which type of adjustment you need to make to
retain a flat frequency response from the monitor.
(See additional information in Installing Your Monitors
section on page 4.)
Connecting Your System
POWERING ON
All connections should be made, all fader and controls
should be set at their minimum levels, and all other equip-
ment should be powered on prior to powering on your Rokit
monitors.
The power On/Off switch is located on the rear panel. A yel-
low LED illuminates the trademarked KRK Triangle on the
front baffle when power is applied.
NOTE: MAKE SURE THAT THE VOLTAGE INDICATOR
FOUND IN THE VOLTAGE SELECTOR IS SET TO THE
CORRECT VOLTAGE SETTING FOR YOUR VOLTAGE.
CHANGING VOLTAGE
To change the voltage, remove the power cord, slide voltage
selector to desired voltage setting. Please note when making
voltage changes, the fuses will have to be replaced. (see Changing Fuses section
below)
CHANGING FUSES
Under normal operation the fuses should not blow. A blown fuse usually indicates
an overload or fault condition. To change the fuse, remove the power cord, pry off
the fuse block with a small flathead screwdriver and change the blown fuses.
Refer to specifications page 8 for fuse current ratings.
If the fuses blow immediately upon power up, this indicates a fault condition and
the monitor should be returned to KRK for repair.
AUDIO INPUTS
The XLR and TRS are balanced inputs where as the rca input is an unbalanced
input.
5
6
• 1" neo soft dome tweeter with ferrofluid
• 8" glass aramid composite cone woofer
• 140W biamp w/18dB oct. filters
• Optimized directivity high frequency waveguide
• Magnetically shielded
• Freq. Response: 45Hz to 20kHz
160W
Designed and Engineered in the U.S.A.
Made in China
160W
RCA
UNBALANCED
BALANCED
TRS 1/4” XLR
AUDIO INPUT
10K OHMS BALANCED
PIN 2 + TIP = HIGH
PIN 3 + RING = LOW
PIN 1 + SLEAVE = GROUND
