Kustom KGA16 User manual

Thank you for purchasing the Kustom KGA16/16R model guitar amplifier. Kustom has
listened to musicians throughout the world and stands proudly behind each and e ery
one we make. It was designed with your needs in mind. Feature laden, great sounding,
able to adapt to all kinds of music, this amplifier really deli ers what you ha e been
looking and waiting for. Whate er style you choose, its ready!
Kustom, with a 30 year tradition of excellence in design, proudly deli ers to you this
amp and rewards you with a rugged and dependable amp designed and engineered
in the USA. Again, thank you for your purchase. Please take a few minutes to learn
about all the professional features that are built in.
OWNERS MANUAL
KGA16 / KGA16R

Model Power Equalizer Channels Impedance Effects Amplifier Type Dimensions Weight
KGA16 16 W 4 Band Two 8 Ohms N/A Bi-Polar Transistor 13x15.76x8.70 18 lbs.
KGA16R 16 W 4 Band Two 8 Ohms Re erb Bi-Polar Transistor 33x40x22cm. 7.27 kg.
SPECIFICATIONS
THIS APPARATUS SHALL NOT BE EXPOSED TO
DRIPPING OR SPLASHING. NO OBJECTS FILLED
WITH LIQUIDS SUCH AS VASES SHALL BE PLACED
ON THE APPARATUS.
TO AVOID ELECTRICAL SHOCK, DO NOT
DISASSEMBLE. REFER SERVICING TO QUALIFIED
PERSONAL ONLY!
Kustom Inc., 4940 Delhi Pike, Cincinnati, OH  USA
( 00) 999-555 Fax: [phone] / www.kustom.com
SOUND LEVEL db FLOW RESPONSE
0
3
5
7
100
103
110
CAUTION
THIS AMPLIFIER HAS BEEN DESIGNED AND CONSTRUCTED TO PROVIDE
ADEQUATE POWER RESERVE FOR PLAYING MODERN MUSIC WHICH MAY
REQUIRE OCCASIONAL PEAK POWER. EXTENDED OPERATION AT
ABSOLUTE MAXIMUM POWER IS NOT RECOMMENDED SINCE THIS
COULD DAMAGE THE ASSOCIATED LOUDSPEAKER SYSTEM. PLEASE BE
AWARE THAT MAXIMUM POWER CAN BE OBTAINED WITH VERY LOW
SETTINGS OF THE MASTER VOLUME CONTROLS IF THE INPUT SIGNAL
IS VERY STRONG.
IMPORTANT
1. Read all safety and operating instructions before using this product.
2. All safety and operating instructions should be kept for future reference.
3. Obey all cautions in the operating instructions and on the back of the unit.
4. All operating instructions should be followed.
5. This product should not be used near water i.e. bathtub, sink, swimming
pool, wet basement, etc.
6. This product should be located so that its position does not interfere
with proper ventilation. It should not be placed flat against a wall or
placed in a built-in enclosure that will impede the flow of cooling air.
7. This product should not be placed near a source of heat, such as a
stove, radiator, or another heat producing amplifier.
8. Connect only to a power supply of the type indicated on the back of the
amplifier near the power supply cord.
. Do not break off the ground pin of the power supply cord.
10. Power supply cords should always handled carefully. Never walk or place
equipment on power supply cords. Periodically check cords for cuts or
signs of stress, especially at the point where the cord exits the unit.
11. The power supply cord should be unplugged when the unit is unused
for long periods of time.
12. If this product is to be mounted in an equipment rack, rear support
should be provided.
13. Metal parts and vinyl covering may be cleaned with a damp rag.
14. Care should be taken so that objects do not fall and liquids are not spilled
into the unit through the ventilation ports or any other openings.
15.This unit should be checked by a qualified service technician if:
A. The power supply cord or plug has been damaged.
B. Anything has fallen or been spilled into the unit.
C. The unit does not operate correctly.
D. The unit has been dropped or the enclosure damaged.
16. The user should not attempt to service this equipment. All service work
must be done by a qualified service technician for warranty repairs.
DANGER
EXPOSURE TO EXTREMELY HIGH NOISE LEVELS MAY CAUSE A PERMANENT
HEARING LOSS. INDIVIDUALS VARY CONSIDERABLY TO NOISE INDUCED HEARING
LOSS BUT NEARLY EVERYONE WILL LOSE SOME HEARING IF EXPOSED TO
SUFFICIENTLY INTENSE NOISE FOR A SUFFICIENT TIME.
THE U.S. GOVERNMENT'S OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION
(OSHA) HAS SPECIFIED THE FOLLOWING PERMISSIBLE NOISE LEVEL EXPOSURES:
ACCORDING TO OSHA, ANY EXPOSURE IN THE ABOVE PERMISSIBLE LIMITS COULD
RESULT IN SOME HEARING LOSS. EAR PLUGS OR PROTECTORS IN THE EAR CANAL
OR OVER THE EARS MUST BE WORN WHEN OPERATING THIS AMPLIFICATION
SYSTEM IN ORDER TO PREVENT A PERMANENT HEARING LOSS. IF EXPOSURE IN
EXCESS OF THE LIMITS AS PUT FORTH ABOVE, TO INSURE AGAINST POTENTIALLY
HARMFUL EXPOSURE TO HIGH SOUND PRESSURE LEVELS. IT IS RECOMMENDED
THAT ALL PERSONS EXPOSED TO EQUIPMENT CAPABLE OF INDUCING HIGH SOUND
PRESSURE LEVELS, SUCH AS THIS AMPLIFICATION SYSTEM, BE PROTECTED BY
HEARING PROTECTORS WHILE THIS UNIT IS IN OPERATION.
DURATION PER DAY IN HOURS
8
6
4
3
2
1
1/2 HR. or LESS
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT
OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE
ACCOMPANYING THE UNIT.
THIS SYMBOL 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 CONSITUTE A RISK OF ELECTRIC SHOCK
TO PERSONS.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE CHASSIS. NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR.

1.) CD/Tape Input - this 1/4 3 conductor jack will allow you to plug in a CD player, tape or any other
source to practice along with. It sums the left and right signals into a mono signal and passes it through
to the amplifier section. To control the olume of the source, adjust the output olume of the de ice.
We suggest you turn the olume all the way down then plug in and adjust the olume according to your
taste.
2.) Input Jack - this is a 1/4 2 conductor input jack for plugging in your instrument. It is intended for
guitars but will accept other instruments as well.
3.) Lead Gain - adjust this clockwise to increase the amount of distortion you add to the o erdri e
signal. Used in the lower ranges of the control, you get a less distorted sound, a bluesy tone. As you
increase the gain, you add tremendous amounts of distortion to the signal for a harder edged crunch
tone.
4.) Channel Switch - this switch selects which preamp you are using. It will switch between the Rhythm
and Lead channels.
5.) Lead olume - this control is the output olume control for the Lead Channel. It follows the same
tone circuit as the other channel. Its gain structure is determined by the lead gain control but this ser es
as the o erall master olume for this channel.
6.) Rhythm Level - this is the olume control for the clean channel. Its gain structure is preset for
maximum signal before distortion and determines the output le el of the amp.
7.) Bass - this control is the bass control. It is passi e and set to shel e frequencies at 100 Hz. This
will effect the low frequency signals. Turning it fully clockwise, the signal is left alone. Turning it
counterclockwise, the lows will be rolled off.
8.) Mid - this control is the midrange control. It is passi e and set to shel e frequencies at 700 Hz. This
will effect the middle frequency signals. Turning it counterclockwise, your signal will hollow out the
mids which is popular in todays music.
9.) High - this control is the high control. It is passi e and set to shel e frequencies at 4KHz. This will
effect the high frequency signals. Turning it fully clockwise, the signal is left alone. Turning it
counterclockwise, the highs will be rolled off.
10.) Reverb Level - (only on the KGA16R). This control adds the spring re erb and mixes it into the
main signal buss. Re erberation creates a effect like a trail with the sound. It lets the notes hang in
the air longer, extending the sound.
11) Headphone Jack - this is a 1/4 3 conductor jack for plugging headphones. It will sum the signal
and put the sound in both ears, thereby creating a pseudo-stereo sound. Volume will be determined
by the olume control on the channel you are on. It will disconnect the internal speaker when plugged
into. This will allow quiet practicing.
12.) Jewel Light - this jewel light lets you know that the amplifier is on.
13.) Power - this switch turns on and off the AC power to the amp.
Back Panel - this is a 2 conductor 1/4 speaker output jack. This will disconnect the internal speaker
and allow an external speaker cabinet to be employed. Rating is 8 ohms.
123456 78910 11 12 13

Suggested Settings
Clean Rhythm or Country Guitar - these settings are the basic clean sounds and for
general rhythm guitar, country lead guitar, funky/chunky rhythm sounds. Usually, country guitar
is a brighter, more trebly edged sound. The bottom end depends on what type of guitar you are
using. Re erb depends on taste.
Rhythm guitar is mostly a clean full type of sound. A little less treble than the country sound and
a bit more midrange. Re erb, again depends on taste.
Blues Lead or Mellow Crunch - this setting is particularly useful in blues or softer rock
songs. It is good for leads as well as rhythm parts and good for power chords in back of leads.You
need to switch to the lead channel to make these settings work. Blues, depending on the guitar
you use, usually adds treble but with more midrange and a fat bottom end. This does not ha e
as much gain as full out crunch, adjust the gain control to the amount of distortion you desire.
Blues usually has a re erb trail on the notes. Adjust to taste.
(These settings are general starting points. They
are designed to get you close to the sound you are
looking for. If the control is not shown, then it doesnt
apply to this particular sound. )
Alternative/Harder Edged Rock - this setting will deli er more of a cutting tone.
Whether used for rhythm or lead sounds, it will cut through the drums and get you
heard. If you need more grundge, increase the gain control for more distortion. This
style of music requires a slightly thinner, harder edged tone full of midrange. Less
re erb is required as it tends to muddy up faster songs. Adjust to taste.
Heavy Metal/Maximum Crunch - this setting is a good starting point for the
notched out middle sounds associated with metal and hea y alternati e sounds.
Adjust the treble, low end, and re erb to taste. Usually for a rhythm tone, you want
to ha e more lower end and less for leads. Distortion is an integral part of this style
of music and this amp deli ers it quite well.