ROKIT G2
ROKIT G2 POWERED SERIES
NEAR FIELD STUDIO MONITORS
USER GUIDE
W
arning: To reduce the risk of fire or electric shock, do not
expose this unit to rain or moisture.
The lightning flash with an arrowhead symbol within an equilateral
triangle, is intended to alert the user to the presence of uninsulated
dangerous voltage within the product’s enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operating and
maintenance (servicing) instructions in the literature accompanying
t
he product.
Do not place this unit on an unstable cart, stand or tripod, bracket
or table. The unit may fall, causing serious injury to a child or adult
and serious damage to the unit. Use only with a cart, stand, tripod,
bracket or table recommended by the manufacturer or sold with
the unit. Any mounting of the device on a wall or ceiling should
follow the manufacturer’s instructions and should use a mounting
accessory recommended by the manufacturer.
An appliance and cart combination should be moved with care.
Quick stops, excessive force and uneven surfaces may cause the
appliance and cart combination to overturn.
Read and follow all the safety and operating instructions before
connecting or using this unit. Retain this notice and the owners
manual for future reference.
All warnings on the unit and in its operating instructions should be
adhered to.
Do not use this unit near water; for example, near a bath tub,
washbowl, kitchen sink, laundry tub, in a wet basement or near a
swimming pool.
The unit should be installed so that its location or position does not
interfere with its proper ventilation. For example, it should not be
situated on a bed, sofa, rug or similar surface that may block the
ventilation openings; or placed in a built-in installation, such as a
bookcase or cabinet, that may impede the flow of air through its
ventilation openings.
The unit should be situated from heat sources such as radiators,
heat registers, stoves or other devices (including amplifiers) that
produce heat.
The unit should be connected to a power supply outlet only of the
voltage and frequency marked on its rear panel.
The power supply cord should be routed so that it is not likely to be
walked on or pinched, especially near the plug, convenience
receptacles, or where the cord exits from the unit.
Unplug the unit from the wall outlet before cleaning. Never use
benzine, thinner or other solvents for cleaning. Use only a soft
damp cloth.
The power supply cord of the unit should be unplugged from the
wall outlet when it is to be unused for a long period of time.
Care should be taken so that objects do not fall, and liquids are not
spilled into the enclosure through any openings.
This unit should be serviced by qualified service personnel when:
A. The power cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into the unit; or
C. The unit has been exposed to rain or liquids of any kind; or
D. The unit does not appear to operate normally or exhibits a
marked change in performance; or
E. The device has been dropped or the enclosure damaged.
DO NOT ATTEMPT SERVICING OF THIS UNIT
YOURSELF. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL
Upon completion of any servicing or repairs, request the service
shops assurance that only Factory Authorized Replacement Parts
with the same characteristics as the original parts have been used,
and that the routine safety checks have been performed to
guarantee that the equipment is in safe operating condition.
REPLACEMENT WITH UNAUTHORIZED PARTS MAY RESULT IN
FIRE, ELECTRIC SHOCK OR OTHER HAZARDS.
ATTENTION
POUR …VITER LES CHOC ELECTRIQUES, INTRODUIRE LA
LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER JUSQUíAU
FOND.
C
AUTION
TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF
PLUG TO WIDE SLOT FULLY INSERT.
If an indoor antenna is used (either built into the set or installed
s
eparately), never allow any part of the antenna to touch the metal
parts of other electrical appliances such as a lamp, TV set etc.
CAUTION
P
OWER LINES
Any outdoor antenna must be located away from all power lines.
OUTDOOR ANTENNA GROUNDING
If an outside antenna is connected to your tuner or tuner-
preamplifier, be sure the antenna system is grounded so as to
provide some protection against voltage surges and built-up static
charges. Article 810 of the National Electrical Code, ANSI/NFPA No.
70-1984, provides information with respect to proper grounding of
the mast and supporting structure, grounding of the lead-in wire to
an antenna discharge unit, size of grounding conductors, location
of antenna discharge unit, connection to grounding electrodes and
requirements for the grounding electrode.
a. Use No. 10 AWG (5.3mm2) copper, No. 8 AWG (8.4mm2)
aluminium, No. 17 AWG (1.0mm2) copper-clad steel or bronze
wire, or larger, as a ground wire.
b. Secure antenna lead-in and ground wires to house with stand-off
insulators spaced from 4-6 feet (1.22 - 1.83 m) apart.
c. Mount antenna discharge unit as close as possible to where lead-
in enters house.
d. Use jumper wire not smaller than No.6 AWG (13.3mm2) copper,
or the equivalent, when a separate antenna-grounding electrode
is used. see NEC Section 810-21 (j).
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL
ELECTRICAL CODE INSTRUCTIONS CONTAINED IN
ARTICLE 810 - RADIO AND TELEVISION EQUIPMENT.
NOTE TO CATV SYSTEM INSTALLER: This reminder is
provided to call the CATV system installers attention to
Article 820-40 of the National Electrical Code that provides
guidelines for proper grounding and, in particular, specifies
that the ground cable ground shall be connected to the
grounding system of the building, as close to the point of
cable entry as practical.
CAUTION
RISKOFELECTRIC
S
HOCKDONOT OPEN
ATTENTION:
RISQUEDE CHOCELECTRIQUE
NEPASOUVRIR
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
IMPORTANT SAFETY INSTRUCTIONS
1. “An apparatus with Class I construction shall be connected to
a mains sockets outlet with protective earthing connection.”
2. “Where the mains plug or an appliance coupler is used as the
disconnect device, the disconnection device shall remain readily
operable.”
3. “1A fuse is used to US market, voltage will be set to 115V before
shipment: 500mA fuse is used to European market, voltage will
be set to 230V before shipment.”
Contents
Introduction - Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
KRK Systems Design Philosophies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Controls - Connecting Your System . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing and Positioning Your Monitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
3 - 4
5 - 6
7 - 8
9 - 12
13 - 14
15 - 16
3
Congratulations! Welcome to the all new Generation 2 (“G2”) RoKit Powered Studio
Monitor Series from KRK Systems. For years, the RoKit series has been a popular choice for
accurate monitoring in studios large and small. Now, the Generation 2 RoKit provides a new
standard for even better performance and accuracy, raising the bar once again. True, this
is a lofty claim for this next generation KRK series, considering KRK has always been the
standard, but, it's a fact.
This manual is intended to inform you of the many features of your new RoKit G2 Powered
monitors and their operation. We encourage you to take a few minutes to familiarize
yourself with the information in this manual. Thank you for choosing KRK.
SAFETY: For your safety and to ensure correct operation of this product, please take a
moment to read the IMPORTANT SAFETY PRECAUTIONS section.
CAUTION: Never remove the rear panel of the monitors. To do so could result in electric
shock. A qualified technician should perform any repair or service to the electronics.
This product is capable of producing sounds at a volume that could damage hearing and
result in permanent hearing loss over an extended period of time.
IMPORTANT NOTE: Unpacking and Visual Inspection
Your RoKit G2 Powered monitor was originally packaged in a specially designed carton with
packaging materials designed specifically for your monitor. Please save these items. They
should be used when transporting or shipping your RoKit G2 Powered monitors.
It is rare that a unit is damaged during shipping. However, if this does happen, contact the
shipping company immediately. Keep the original carton and packing material for future
shipping.
Introduction
4
Unpacking
Your RoKit G2 Powered monitor has been carefully inspected and tested before packing and
shipping. After unpacking your monitor, carefully inspect it for exterior damage and
immediately report any physical damage during transit to your shipping carrier. Save the
shipping boxes and all packaging materials in case the unit needs to be returned to your
local dealer or KRK Systems, LLC.
Please read the warranty card that was included in the shipping carton with your product
before shipping to KRK Systems. A Return Material Authorization (RMA) from KRK Systems
is required before shipping a product to KRK Systems for repair. After obtaining a RMA from
KRK Systems, all KRK Systems products in need of repair can be returned to the dealer
where they were purchased or sent directly to KRK Systems.
• For the safest possible return to KRK, please use the shipping carton and
packaging materials that were originally provided with your monitor. Place the
original carton in which your monitors were shipped inside a second shipping
carton for best shipping results.
• KRK cannot be responsible for any damages incurred during the shipping
process due to poor packing. Make certain to insure your shipment.
• If your monitor is out of warranty and you would like a quotation before
servicing your product, please include a note with your contact information on it
and we will contact you with a service quote. Service will be performed once
your method of payment has been established and approved.
• For replacement part quotes call KRK Customer Service at 954-316-1580.
5
KRK Systems Design Philosophies
KRK Systems is the most dedicated monitor company in the world and we are thrilled you
have joined our ever growing family of loyal customers. The following information helps
explain why we are the most successful monitor company in the world.
Our Focus is Your Mix
At KRK, our focus has always been to make the most accurate studio monitors available at
any price.
We don’t offer PA gear, mixers or motorcycles – just the tools you need to deliver a great
mix. From the legendary Exposé Series, to VXT to the new RoKit Generation 2 series – we
know recording monitors.
We do not add sonic characteristics like some other manufacturers that make their
monitosr appear to provide more SPL or add low frequencies that demo well in the store.
No smoke and mirrors here. Just 100% pure KRK!
When you use a KRK monitor, you can be confident that your mixes will translate well to the
wide variety of playback conditions that can occur in the real world. We want your audio
mixes to sound good everywhere – not just in your studio!
Square is Out – It’s All About the Curves
Our new RoKit has radically curved surfaces for a reason: it sounds better. Traditional
rectangular speakers suffer from diffraction as sounds leaving the edge of the cabinet are
reflected back into the sound field causing phase distortion. The Generation 2 RoKit series
virtually eliminates diffraction and provides a wider sweet spot with radically engineered
curved surfaces.
Waveguide Design – Your Mixes Should Be Three Dimensional Not Flat
When attempting to create a mix that has the proper panning, depth and frequency
response, it is crucial to have excellent imaging with proper phase characteristics.
The waveguide surrounding the tweeter is critical for this purpose.
A good waveguide provides high frequency pattern control and focuses the sound outward,
away from the cabinet – not along the plane of the cabinet where waveform interaction can
cause phase problems with increased diffraction. At KRK we pride ourselves on our
waveguide designs as being one of the most critical components to our award winning
performance, but our good looks don’t hurt either.
Port Design – Don’t Get Bitten From the Rear
Take a look at competitive monitors and you'll find ports on the back of the cabinet. These
rear-firing ports tend to create bass coupling with walls and corners amplifying low
frequency information which will color your mix – talk about junk in the trunk! The
superior design of the KRK Generation 2 RoKits include front-firing ports, which are just the
right shape to reduce port turbulence. You'll appreciate the clean and accurate bass
performance this approach delivers, even at high SPLs.
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