CL5G3SB - Monitor KRK - Free user manual and instructions
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USER MANUAL CL5G3SB KRK
Thank you for purchasing your new KRK Classic professional studio monitors. Countless pro engineers, producers, artists, and mixers from all genres—from all over the world, have used these KRK legacy-inspired Classic monitors to deliver award-winning productions globally. This monitor was engineered with over 30-years of innovation and experience in our state-of-the-art facility in California, where we create products that deliver a natural and balanced frequency response with low distortion and superior imaging.
IMPORTANT SAFETY INFORMATION
SAFETY INSTRUCTIONS
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Read instructions - All the safety and operating instructions should be read before the product is operated.
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Retain instructions - The safety and operating instructions should be retained for future reference.
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Heed Warnings - All warnings on the product and in the operating instructions should be adhered to.
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Follow Instructions - All operating and use instructions should be followed.
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Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
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Attachments - Do not use attachments not recommended by the product manufacturer as they may cause hazards.
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Water and Moisture - Do not use this product near water-for example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.
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Accessories - Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer's instructions and should use a mounting accessory recommended by the manufacturer.
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Cart - A product and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn.
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Ventilation - Slots and openings in the cabinet are provided for ventilation to ensure reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided, or the manufacturer's instructions have been adhered to.
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Power Sources - This product should be operated only from the type of power source indicated on the marking label and connected to a MAINS socket outlet with a protective earthing connection. If you are not sure of the type of power supply to your home, consult your product dealer or local power company.
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Power-Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product.
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Mains Plug - Where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.
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Lightning - For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges.
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Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock.
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Flame Sources - No naked flame sources, such as lighted candles, should be placed on the product.
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Object and Liquid Entry - Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.
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Loudspeakers - Excessive sound pressure from loudspeakers can cause hearing loss.
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Damage Requiring Service - Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.
e. If the product has been dropped or damaged in any way.
f. When the product exhibits a distinct change in performance—this indicates a need for service.
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Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.
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Safety Check - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.
WARNING
The lightning flash with 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 excclamation 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 the appliance.

THE EQUIPMENT MUST BE CONNECTED TO AN EARTHED MAINS SOCKET-OUTLET.
CAUTION REGARDING PLACEMENT
To maintain proper ventilation, be sure to leave a space around the unit (from the largest outer dimensions including projections) than is equal to, or greater than shown below.
Top, Bottom, Front, Rear, Left, Right Sides: 10 cm
CAUTION
Changes or modifications to this equipment not expressly approved by KRK SYSTEMS for compliance could void the user's authority to operate this equipment.
CAU
To prevent electric shock, match wide blade of plug to wide slot, fully insert.
CAUTION
Marking and rating plate can be found at the rear panel of the apparatus.
WARNING
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on apparatus.
Mains plug is used as disconnect device and it should remain readily operable during intended use. In order to disconnect the apparatus from the mains completely, the mains plug should be disconnected from the mains socket outlet completely.
Battery shall not be exposed to excessive heat such as sunshine, fire or the like.
CAUTION
An appliance with a protective earth terminal should be connected to a mains outlet with a protective earth connection.
IF IN DOUBT CONSULT A COMPETENT ELECTRICIAN.
NOTES ON ENVIRONMENTAL PROTECTION
At the end of its useful life, this product must not be disposed of with regular household waste but must be returned to a collection point for the recycling of electrical and electronic equipment. The symbol on the product, user's manual, and packaging point this out.
The materials can be reused in accordance with their markings. Through re-use, recycling of raw materials, or other forms of recycling of old products, you are making an important contribution to the protection of our environment.
Your local administrative office can advise you of the responsible waste disposal point.
FCC STATEMENT
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
STEP 1
Set the POWER switch to 'OFF'. Connect the AC power cord (provided) to the AC inlet socket on the studio monitor and power outlet.

Warning: Incorrect AC voltage may damage the studio monitor. Make sure the AC power outlet matches the studio monitor (should state 100V\~, 110-120V\~ or 220-240V\~).
STEP 2
Determine the audio input signal that will be used with the studio monitors and connect the audio cable (not included) to the appropriate input. Typical connections direct to a computer or DJ gear will use the unbalanced RCA input. Connection to an audio interface or mixer will use either a balanced 14 " TRS or XLR input.
Set the volume on the input device (mixer, audio interface or computer) to minimum level.
The HF and LF LEVEL ADJUST are set at "FLAT" (factory setting).



flowchart
graph TD
A["LF LEVEL ADJUST FLAT +1dB"] --> B["VOLUME 0dB"]
B --> C["VOLUME -6dB"]
C --> D["VOLUME +3dB"]
D --> E["VOLUME -30dB"]
E --> F["VOLUME +6dB"]
G["RCA UNBALANCED"] --> H["BALANCED"]
H --> I["TRS"]
J["XLR"] --> K["+2dB"]
L["+1dB"] --> M["-1dB"]

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POWER ON OFF Power ON 100W 110V-120V~T1AL 60Hz lay the toSTEP 3
Set the POWER switch to 'ON' position. Play an audio track and slowly bring up the volume on the input device (mixer, audio interface or computer) to an acceptable listening level.
Auto-Standby activates after 30 minutes of no activity. The Classic Series monitors will deactivate standby when it detects an input signal having an amplitude of -50dBu or greater. In quiet (low listening level) situations, adjust the gain stages by setting the Volume to '0' or lower and increase the input level of the audio source.
SYSTEM CONTROLS
VOLUME - Volume knob sets the input system gain. The usual scenario is to set the knob at the middle setting and adjust the input level from your audio source. Use the volume knob to match the left and right studio monitors.
HF ADJUSTMENT - The High Frequency adjustment may be used to tailor a listening style preference. The factory setting is flat (knob is in the FLAT position).
LF ADJUSTMENT – The Low Frequency adjustment may be used to adjust for the room acoustics and personal preference. Room acoustics may dictate which type of adjustment you need to make to retain the proper frequency response from the studio monitor. For example, placement near a wall or corner will boost the low frequencies.
BALANCED INPUT - The XLR & TRS input jack is connected to your audio equipment outputs, such as a mixing console or audio interface. Only connect one input source at a time.

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BALANCED TRS XLRUNBALANCED INPUT - The RCA input jack is connected to your audio equipment outputs, such as an audio interface, computer, DJ gear and mobile device. Only connect one input source at a time.


AC INPUT INLET SOCKET & FUSE HOLDER - A standard IEC-type AC Inlet Socket is used to provide power to the studio monitor. Below the socket is a fuse holder that contains two fuses (one spare).
The left and right studio monitors should be approximately 1 to 1.5 meters (3 to 5 feet) apart and directed at a 60-degree angle towards the listening location. Measure the distance between the left and right studio monitors and note the listening position is equal distance to both sides. This will form an equilateral triangle. It is important that both left and right studio monitors are level matched.
The Classic series is a two-way studio monitor with a tweeter (producing high frequencies) and a woofer (producing mid and low frequencies) in one enclosure. In between the tweeter and woofer is the acoustic axis point where the full frequency range comes together. The ideal location for the acoustic axis point is located at ear level in the listening position. It is acceptable to angle the studio monitors so the acoustic axis is in the correct direction.

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Illustration of a person sitting at a desk using a computer, with no visible text or symbolsWARRANTY INFORMATION
To Register Merchandise Purchased from an Authorized Gibson Pro Audio Dealer, go to www.gibson.com and register online.
If you have any questions you may contact customer service at: 1-800-4GIBSON (1-800-444-2766) or service@gibson.com
FOR MERCHANDISE PURCHASED FROM AN AUTHORIZED GIBSON PRO AUDIO DISTRIBUTOR OUTSIDE OF THE US, PLEASE CONTACT THE DISTRIBUTOR FROM WHOM YOU PURCHASED YOUR MERCHANDISE FOR TO REGISTER YOUR WARRANTY AND FOR HANDLING AND RESOLUTION OF ALL WARRANTY-RELATED ISSUES.
Gibson Pro Audio Warranty – KRK Systems
Three (3) years for all studio monitors.
One (1) year all headphones, computer audio devices, including room correction devices.
Gibson will warrant all replacement parts and repairs for ninety (90) days from the date of original shipment. In the unlikely event that your merchandise is destroyed, lost or damaged beyond repair while in the possession of Gibson or one of Gibson Pro Audio's Authorized Service Centers for repair, Gibson will replace that merchandise with one of the same or most similar style of a value not in excess of the original purchase price of your merchandise. Any insurance covering the merchandise, including but not limited to collector's value insurance, must be carried by owner at owner's expense.
THIS WARRANTY IS EXTENDED TO THE ORIGINAL RETAIL PURCHASER ONLY AND MAY NOT BE TRANSFERRED OR ASSIGNED TO SUBSEQUENT OWNERS. IN ORDER TO VALIDATE YOUR WARRANTY, AND AS A CONDITION PRECEDENT TO WARRANTY COVERAGE HEREUNDER, YOU MUST REGISTER YOUR WARRANTY WITHIN FIFTEEN (15) DAYS FOLLOWING THE ORIGINAL DATE OF PURCHASE. PROOF OF PURCHASE OR SALES RECEIPT MUST ACCOMPANY ALL REQUESTS FOR WARRANTY COVERAGE.
THIS WARRANTY DOES NOT COVER
- Any merchandise that has been altered or modified in any way or upon which the serial number has been tampered with or altered.
- Any merchandise whose warranty card has been altered or upon which false information has been given.
- Any merchandise that has been damaged due to misuse, negligence, or improper operation.
- Any merchandise that has been damaged by accident, flood, fire, lightening, or other acts of God.
- Shipping damage of any kind.
- Any merchandise that has been subjected to extremes of humidity or temperature.
- Any merchandise that has been purchased from an unauthorized dealer, or upon which unauthorized repair or service has been performed.
GIBSON MAKES NO OTHER EXPRESS WARRANTY OF ANY KIND WHATSOEVER. ALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, EXCEEDING THE SPECIFIC PROVISIONS OF THIS WARRANTY ARE HEREBY DISCLAIMED AND EXCLUDED FROM THIS WARRANTY. SOME STATES AND/OR COUNTRIES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF IMPLIED WARRANTIES SO THAT THE ABOVE MAY NOT APPLY TO YOU. GIBSON SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT CONSEQUENTIAL, INCIDENTAL OR OTHER SIMILAR DAMAGES SUFFERED BY THE PURCHASER OR ANY THIRD PARTY, INCLUDING WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS OR BUSINESS OR DAMAGES RESULTING FROM USE OR PERFORMANCE OF THE MERCHANDISE, WHETHER IN CONTRACT OR IN TORT, EVEN IF GIBSON OR ITS AUTHORIZED REPRESENTATIVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, AND GIBSON SHALL NOT BE LIABLE FOR ANY EXPENSES, CLAIMS, OR SUITS ARISING OUT OF OR RELATING TO ANY OF THE FOREGOING.
FOR MERCHANDISE PURCHASED FROM AN AUTHORIZED GIBSON PRO AUDIO DISTRIBUTOR OUTSIDE OF THE US, PLEASE CONTACT THE DISTRIBUTOR FROM WHOM YOU PURCHASED YOUR MERCHANDISE FOR THE HANDLING AND RESOLUTION OF ALL WARRANTY ISSUES. FOR THESE PURCHASES, THE ABOVE-DESCRIBED WARRANTY IS NOT APPLICABLE.
Warranty Service for Merchandise Purchased from an Authorized Gibson Pro Audio Dealer in the U.S:
In the event of malfunction of your Gibson Pro Audio merchandise, the Dealer or Owner must call Customer Service @ 1-800-4GIBSON (1-800-444-2766) and obtain a Return Authorization number from the customer service agent. No merchandise may be returned to Gibson without such prior Return Authorization, and the Return Authorization number must be written on the outside of the shipping package. The Customer Service agent will provide the address and additional shipping instructions. Owner must ship the merchandise, freight, and insurance pre-paid to the address provided by the customer service representative. Only Authorized Gibson Pro Audio Service Centers may perform warranty service and any service performed by unauthorized persons will void this warranty. Gibson disclaims liability for defects or damage caused by services performed by unauthorized persons or non-warranty service not performed by Gibson or an Authorized Gibson Pro Audio Service Center.
When contacting Gibson, you must include a complete written description of the malfunction of the merchandise. If non-warranty work is required or recommended, a quotation will be issued and must be approved by you before any non-warranty work is commenced. You should consider quotations obtained for non-warranty work immediately and advise the Authorized Gibson Pro Audio Service Center or Gibson of your wishes. You are not required to purchase non-warranty work to obtain service on materials covered by this warranty. Following its inspection of merchandise upon its arrival, Gibson or the Authorized Gibson Pro Audio Service Center will advise you or your dealer of the approximate date of completion. The repaired merchandise or part will be returned to you or your dealer, freight collect insured.
No representative or other person is authorized to assume for Gibson any liability except as stated in this warranty. This warranty gives you specific rights which vary from state to state or from country to country.
Warranty Service outside the United States:
To initiate a warranty repair, please contact the Authorized Gibson Pro Audio distributor from whom you purchased your merchandise and follow the distributor's return/warranty policy.
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BALANCED TRS XLR
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POWER ON OFF Position 100W 110V-120V-T1AL 60Hz posición tamente (caja detext_image
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POWER ON OFF Power 100W 110V-120V-T1AL 60HzSCHRITT 3
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POWER ON OFF 100W
ステップ 3
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309 Plus Park Blvd.
Nashville, TN 37217
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