Peavey T-20 User manual

PEAVEY
1-20
Owner's Manual
PICKUP
(MOUNTING RING/
THUMB REST)
SADDLES BRIDGE
TOP NUT
OUTPUT TONE VOLUME NECK PEGHEAD
JACK
CAUTION
TO PREVENT ELECTRICAL SHOCK, 00 NOT EXPOSE THIS INSTRUMENT
TO RAIN OR MOISTURE. BEFORE USING THIS INSTRUMENT, READ BACK
COVER FOR FURTHER WARNINGS.
Neck: ratio), a die-cast ‘string-tree” and a bone hard
The select rock maple neck is of a unique bi-laminated
construction ( U.S. Patent #4,237,944) to provide
unmatched rigidity and freedom from warpage.
Additional reinforcement is provided with a steel torsion
rod. This neck adjusting rod features rolled threads for
improved strength and freedom from breakage. (See
Adjustment - Torsion Rod for instructions.)
The full 34” scale length features 21, 18% nickel-silver
frets which are medium height, highly crowned, and
polished. The arch of the fingerboard is on a 12” radius to
provide exceptional playing ease and string
distance/balance characteristics. The neck of the T-20®
also employs four ultra-precision machine heads (24;1
polycarbonate top-nut. The neck is secured to the body
with four screws for maximum stability through a die-cast
neck plate which features our neck-tilt adjustment. (See
Adjustments - Neck Tilt for instructions.)
Body:
The body of the T-20® is constructed from the finest
maple (satin finish) and southern ash (gloss finish) with
deep, double cutaways for easy access to the highest fret.
A special forearm and rib cage relief contour allows
weight reduction, proper balance, and maximum playing
ease. The T-20® (satin and gloss sunburst finish) features
our polyester/urethane finish which is mar and weather
resistant. (See Care of the T-20®.)

Pickup:
The T-20’s® single-coil high output pickup with blade
pole
piece
provides
high
power
and
full
range
operation.
The pickup has been “harmonically” placed at a precise
point on the body/pickguard allowing greater response
from the fundamentals and overtones to be obtained from
each string. The pickup is mounted to the pickguard with
an integral mounting ring/thumb rest combination
(patent applied for) to maximize right-hand playing angle
and comfort.
Circultry:
The circuitry of the T-20® is conventional, with the
exception of the tone-compensating volume control,
which minimizes high frequency losses when operated at
reduced volume levels. However, full volume settings will
maximize the tonal capabilities. The volume level should
therefore be controlled at the amplifier whenever
possible.
Bridge:
The bridge of the T-20® is constructed from triple
chrome plated 16 gauge steel and is securely bolted to
the body at three points. The four “barrel-type” string
saddles are made from heavy duty 1/2” steel for
maximum sustain and string stability and are fully
adjustable for string height, tilt, and intonation/compen-
sation. (See Adjustments - Height and Intonation for
instructions.)
T-20® Controls:
1. Volume control. The volume control acts as a master
volume in that it controls the total signal level delivered
from the pickup to the output jack. Rotating the control
knob clockwise will increase volume; rotating
counterclockwise will reduce volume.
2. Tone control. The tone control, like the volume
control, operates as a master control. Rotating clockwise
will result in more treble (high frequencies) and a brighter
tonality. Rotating counterclockwise will result in less
treble and a “bassier-type” sound.
3. Output jack. The output jack is a genuine Switchcraft
1/4” phone jack which accepts standard guitar patch
cords. (We recommend high quality “shielded” patch
cords.)
4. Pickup. The volume level of the pickup can be
adjusted by raising or lowering the pickup with its height
adjustment screws. Raising the pickup closer to the
strings will increase the output and volume. Lowering the
pickup away from the strings will decrease output and
volume.
NOTE
CARE MUST BE TAKEN TO MAINTAIN ADEQUATE
CLEARANCE BETWEEN THE PICKUP AND THE
STRINGS. INADEQUATE CLEARANCE CAN RESULT IN
POSSIBLE LOSS OF SUSTAIN AND POSSIBLE STRING
BUZZING WHEN PLAYING ON THE UPPER FRETS.
BRIDGE PICKUP
12th FRET
Adjustments:
Your T-20® guitar has been carefully adjusted for
accurate intonation and playing ease at the Peavey
factory. However, your playing style or playing
requirements may necessitate additional adjustments at
sometime in the future. These adjustments should be
made by your Peavey dealer. However, with a little care
and by adhering closely to the following instructions, you
may attempt these adjustments yourself.
CAUTION:
PLEASE READ AND UNDERSTAND THE INSTRUC-
TIONS THOROUGHLY BEFORE ATTEMPTING ANY
ADJUSTMENTS!
Adjusting Torsion Rod
To set the “straightness” or “relief’ of the neck, a
Peavey torsion rod wrench No. 75031001 must be used
(available from a Peavey Accessory Center).
1. Tune the instrument to standard (A-440) pitch.
2. Check for clearance between the strings (1 through
4) and the first fret. IMPORTANT: Use an accurate ruler
or similar gauge for this measurement.
3. This clearance should be no less than 1/32” and no
more than 1/16” at the first fret.
4. Check for clearance between the strings and the
twelfth fret.
5. This clearance should be no less than 1/16” and no
more than 1/4” at the twelfth fret.
6. To increase clearance, loosen (counterclockwise)
torsion rod nut. To decrease clearance, tighten
(clockwise) the torsion rod nut. (The torsion rod nut is
located underneath the plastic cover plate on the head
stock.)
CAUTION:
IT IS NOT USUALLY NECESSARY TO ROTATE THE
TORSION ROD NUT THAN ONE FULL TURN IN EITHER
DIRECTION. ONE-QUARTER TO ONE-HALF TURN IS
NORMALLY SUFFICIENT TO MAKE MOST
ADJUSTMENTS. EXCESSIVE ROTATION MAY CAUSE
DAMAGE TO THE NECK AND TORSION ROD. IF
EXCESSIVE FORCE IS NECESSARY TO ROTATE THE
TORSION ROD NUT, YOU SHOULD CONSULT YOUR
PEAVEY DEALER OR THE PEAVEY FACTORY BEFORE
ANY FURTHER ADJUSTMENT IS MADE.
7. Repeat steps 1 through 6 until proper clearance has
been reached.
Neck Tilt:
The neck tilt adjustment works in conjunction with the
bridge height adjustment to set the overall string playing
height. This adjustment should be used whenever
possible to set string height rather than the bridge height
adjustment.
TORSION
1st FRET ROD NUT
NECK SCREWS
AND TILT ADJUSTMENT

1.
Relieve
string
tension
slightly
by
de-tuning
the
T-
20®.
(Approximately
1
to
2
full
steps.)
2. Loosen two neck screws closest to headstock of the
T-20®, approximately 1 turn.
3.
Loosen
remaining
two
neck
screws
closest
to
the
bridge,
approximately
2
turns.
4.
String
height
may
now
be
adjusted
with
the
neck
tilt
screw,
which
is
located
inside
the
small
hole
in
the
neck
plate.
A
1/8"
Allen
wrench
is
used
to
make
this
adjustment.
Turning
the
screw
clockwise
lowers
the
strings
closer
to
the
fingerboard.
NOTE
STRING HEIGHT SHOULD BE ADJUSTED TO FIT YOUR
OWN PARTICULAR PLAYING STYLE. IT SHOULD BE
NOTED THAT SETTING THE STRING HEIGHT TOO
LOW WILL RESULT IN EXCESSIVE STRING BUZZ AND
RATTLE - ESPECIALLY WITH A “HEAVY” PLAYING
TECHNIQUE. EXCESSIVELY HIGH ACTION WILL
RESULT IN INTONATION PROBLEMS AND
DECREASED PLAYABILITY.
5.
After
adjustment,
securely
tighten
all
four
neck
attaching
screws,
being
carefu!
to
balance
the torque
on
all
four
screws
equally.
6. Tune the guitar to standard pitch. Check strings for
correct
height
and
playability.
If
necessary
repeat
steps
1
through 5 until action is correct.
Saddle Height Adjustment:
The four individual bridge saddles work in conjunction
with
the
neck
tilt
adjustment
to
determine
the
overall
string height. Ordinarily, the neck tilt should be used to
set
the
string
height.
However,
individual
string
saddles
can
be
adjusted
to
“follow”
the
curvature
(12”
radius)
of
the
neck
to
maximize
string/fret
distance.
Use
a
1/16"
Allen wrench to make the adjustment for each string.
NOTE: This adjustment requires accurate gauges to
measure proper string/fret distances and the proper
radius
(curvature)
between
the
neck
and
strings.
If
you
are
unfamiliar
with
this
type
of
adjustment,
we
recommend that this setting be performed by qualified
personnel at your authorized Peavey dealer.
String Intonation:
Accurate string intonation settings ensure that your
instrument will play in tune at any point on the neck.
Although “perfect intonation” is a physical impossibility
with a fretted instrument, the correct settings with the
bridge
and
saddle
combination
of
the
T-20®
will
maximize the accuracy of individual notes up and down
the neck.
Intonation is set by comparing the pitch of an open
string to the pitch of the same string when it is played one
octave higher at the twelfth fret. The actual “vibrating
length” of that string is varied until the notes are both at
the right pitch. The “vibrating length” of the string is
altered by adjusting the individual bridge saddles either
forward or backward, depending on whether the fretted
note is sharper or flatter in pitch than the open note. If the
fretted note is sharper than the open note, the vibrating
length of the string must be increased - move the bridge
saddle to the rear, away from the pickup. If the fretted
note is flat, the vibrating length must be shortened - move
the bridge forward, toward the pickup to shorten the
length.
The T-20© features four individual bridge saddles to
allow accurate intonation/ compensation on each string.
NOTE
IT 1S OFTEN DIFFICULT FOR THE UNTRAINED EAR TO
DETERMINE WHEN THE OPEN NOTE AND THE
FRETTED NOTE ARE AT PRECISELY THE SAME PITCH.
(EXACTLY ONE OCTAVE APART.) SOME PLAYERS
FIND THAT COMPARING THE TWELFTH FRET
HARMONIC
OF
THE
STRING
(RATHER
THAN
THE
OPEN
NOTE)
TO
THE
FRETTED
NOTE
IS
MUCH
EASIER.
A
HARMONIC
IS
PLAYED
BY
PLUCKING
THE
STRING
WITH
THE
RIGHT
HAND
WHILE
TOUCHING
THE
STRING
WITH
THE
LEFT
INDEX
FINGER
(AS
LIGHTLY AS
POSSIBLE)
DIRECTLY
ABOVE
THE
TWELFTH
FRET.
THE
LEFT
INDEX
FINGER
IS
DRAWN
AWAY
AS
QUICKLY
AS
POSSIBLE
AFTER
THE
STRING
IS
PLUCKED,
PRODUCING
A
“CHIME”
EFFECT.
THIS
CHIMED
NOTE
IS
THEN
COMPARED
TO
THE
FRETTED
NOTE.
FOR
EVEN
GREATER
EASE
AND
A
HIGH
DEGREE
OF
ACCURACY,
WE
RECOMMEND
ONE
OF
THE
MANY
TYPES
OF
ELECTRONIC
GUITAR
TUNERS
THAT
ARE
AVAILABLE
FROM
MOST
MUSIC
STORES.
THE
TUNERS
WHICH
USE
EITHER
A
METER
OR
A
MOVING
LED
DISPLAY
ARE
USUALLY
EASIER
TO
USE
THAN
THE
TYPE
WITH
A
NUMERICAL
FREQUENCY
READOUT.
Setting Intonation:
NOTE:
ALL GUITAR ADJUSTMENTS INTERACT CLOSELY
WITH
STRING
INTONATION.
THESE
ADJUSTMENTS
MUST BE COMPLETED BEFORE ANY ATTEMPT IS
MADE TO SET STRING INTONATION AT THE BRIDGE.
1.
Ensure
that
the
torsion
rod,
bridge
height,
and
neck
tilt adjustments have been made and are accurate.
2.
Tune
the
T-20®
to
standard
(A-440)
pitch.
3.
Hold
the
instrument
in
a
norma!
playing
position.
Do
not exert any undue pressure on the neck as it will affect
intonation settings.
4.
Play
the
first
string
open
(G)
and
compare
it
to
the
pitch
of
the
same
string
when
it
is
played
at
the
twelfth
fret. These notes should be the same.
5.
Using
aPhillips
head
screwdriver,
adjust
the
length
of
the
first
string
saddle
so
that
the
open
note
and
the
fretted
note (or harmonic) are the same.
NOTE
IT WILL OFTEN BE NECESSARY TO RE-TUNE THE
OPEN STRING TO STANDARD PITCH AFTER THE
BRIDGE SADDLE POSITION IS ALTERED.
6.
Repeat
steps
4
and
5
for
the
2nd,
3rd,
and
4th
strings.
7.
Repeat
step
1
through
6
as
necessary
until
intonation
of
all
strings
are
accurately
adjusted.
Care
of
the
T-20°:
The T-20® is a high quality musical instrument
constructed from the finest materials and with the most
modern production methods available. With reasonable
care it should provide many years of service and
outstanding playability.
Temperature and Humidity:
It is important that your T-20® be protected from any
extremes or sudden changes in either temperature or
humidity. The instrument should be stored in its case
whenever it is not in use.
Strings:
String life may be greatly extended by frequent
cleaning and wiping after use. Dirt and perspiration tend
to build up on the underside of the strings so it is often
necessary to slide a rag between the strings and the
fingerboard. Dirt-laden strings cause tuning and
intonation problems as well as rust and corrosion.
For best performance, strings should be changed
approximately once a month or every twenty-four hours
of playing. Some players may find that they prefer to
change strings more often.
NOTE
YOUR T-20® 1S EQUIPPED WITH PEAVEY GLIDER®
ELECTRIC BASS STRINGS. THE INTONATION AND
ACTION OF YOUR INSTRUMENT HAS SEEN
CAREFULLY ADJUSTED FOR MAXIMUM PLAYABILITY
WITH THESE STRINGS. WHEN STRING REPLACEMENT
BECOMES NECESSARY, WE STRONGLY RECOMMEND
OUR FIELD PROVEN HIGH QUALITY AND LONG
LASTING PEAVEY GLIDERS® FOR ROCK STYLES OR
GLIDERS FOR COUNTRY STYLES.

Case:
A unique molded and durable plastic case (patent
applied for) provides maximum protection and road
durability. The T-20® case features large storage areas
and a padlock tab to facilitate locking for air shipment.
The case may be cleaned with a damp cloth with or
without soap. Care should be taken to avoid wetting the
foam interior.
GER
ALL AMPLIFICATION ACCESSORIES,MICROPHONES, MIXERS, ETC.,
MUST BE PROPERLY GROUNDED AND SHOULD BE UTILIZED WITH A 3-
WIRE MAINS SYSTEM JIN ORDER TO AVOID ELECTRICAL SHOCK.
DO NOT COME INTO CONTACT WITH OTHER ELECTRICAL APPARATUS
WHEN PLAYING (OR TOUCHING) YOUR INSTRUMENT. THE METAL
PARTS OF THIS INSTRUMENT ARE GROUNDED ACCORDING TO
PROPER AND ACCEPTED INDUSTRY PRACTICE, BUT IT IS POSSIBLE TO
ENCOUNTER AN ELECTRICAL SHOCK WHEN COMING INTO CONTACT
WITH ANOTHER ELECTRICAL APPARATUS iF IT HAS IMPROPER
GROUNDING FACILITIES.
WARNING
DO NOT USE IMPROPER OR POORLY DESIGNED GUITAR STRAPS OR
OTHER MEANS OF SUPPORT. POSSIBLE INJURY COULD RESULT IF
IMPROPER, INFERIOR, ILL FITTING OR WORN OUT STRAPS ARE USED.
THE INSTRUMENT COULD POSSIBLY FALL, CAUSING BODILY INJURY
OR DAMAGE TO THE INSTRUMENT OR ASSOCIATED EQUIPMENT IF THE
HOLDING DEVICES FAIL FOR ANY REASON.
Finish:
Your T-20® has a polyester/urethane finish, which is
both durable and weather-resistant, but nevertheless,
needs care. Automotive grade waxes will protect, clean,
and shine it. Between waxings, the instrument should be
wiped with a dry, soft cloth.
GUITAR STRINGS ARE MADE FROM VERY STRONG STEEL ALLOYS.
THEY ARE DESIGNED TO BE USED UNDER TENSION AND, UNDER
CERTAIN CONDITIONS, THEY MAY BREAK AND SPRING AWAY FROM
THE GUITAR. DO NOT TUNE OR PLAY THIS INSTRUMENT WITH YOUR
FACE IN CLOSE PROXIMITY TO THE STRINGS, AS SERIOUS INJURY
COULD RESULT IF A STRING SHOULD BREAK.
BASS GUITAR STRINGS ARE UNDER CONSIDERABLE TENSION WHEN
THEY ARE TUNED TO CONCERT (A-440) PITCH. EXERCISE EXTREME
CARE WHEN TUNING (ESPECIALLY ABOVE CONCERT PITCH) OR WHEN
EMPLOYING STRING BENDING OR “POPPING” PLAYING TECHNIQUES.
THE POSSIBILITY OF STRING BREAKAGE AND PERSONAL INJURY
EXISTS UNDER THESE CONDITIONS.
NOTE
THE PATCH CORD BETWEEN THE GUITAR AND THE AMPLIFIER 1S AN
EXTREMELY IMPORTANT LINK. FOR OPTIMUM PERFORMANCE, A HIGH
QUALITY WELL SHIELDED CORD SHOULD BE USED IN THIS
APPLICATION.
PEAVEY GUITAR ONE-YEAR LIMITED WARRANTY/REMEDY
PEAVEY ELECTRONICS CORPORATION (“Peavey”) warrants
this Guitar to be free from defects in material and workmanship for a
period of one year from date of purchase; PROVIDED, however, that
this limited warranty is extended only to the original retail purchaser
and is subject to the conditions, exclusions and limitations hereinafter
set forth.
CONDITIONS, EXCLUSIONS AND
LIMITATIONS OF LIMITED WARRANTY
This limited warranty shall be VOID and of NO EFFECT if:
1. The first purchase of the product is for
the purpose of resale; or
2, The original retail purchase is not made
from an AUTHORIZED PEAVEY
DEALER; or
3. The product has been damaged by
accident or unreasonable use, neglect,
improper service or maintenance, or
other causes not arising out of defects in
material or workmanship.
This limited warranty shall not extend to or cover guitar strings.
Replacement of guitar strings is deemed to be reasonable and
necessary maintenance.
Purchaser's exclusive remedy for breach of this limited warranty is
repair of the defect or replacement of the Guitar, at Peavey's option,
after the Guitar is returned, postage prepaid and insured, along with a
description of the problem, proof of purchase and a complete return
address to:
PEAVEY ELECTRONICS CORPORATION
711 A Street
Meridian, Mississippi 39301
If the defect is remedial under this limited warranty, and the other
terms and conditions expressed herein have been complied with,
Peavey wiil repair or replace the product and will return it, freight
collect, to the purchaser. Other than the postage and insurance
requirement, no charge will be made for such repair or replacement.
Peavey’s liability to the purchaser for any cost whatsoever, and
regardless of the form of action, whether in contract or in tort, including
negligence, shall be limited to actual damages up to an amount equal to
the greater of the purchase price of the product causing the damage or
$500.00. UNDER NO CIRCUMSTANCES WILL PEAVEY BE LIABLE
FOR ANY LOST PROFITS, ANY INCIDENTAL DAMAGES OR ANY
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF OR
INABILITY TO USE THE GUITAR, EVEN IF PEAVEY HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
The foregoing limitation of remedy will not apply to the payment of
cost and damage awards for personal injury or damage to real property
or tangible personal property caused by negligence on Peavey’s part.
Fer
80370015
THIS LIMITED WARRANTY IS IN LIEU OF ANY AND ALL
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR USE; PROVIDED, HOWEVER, THAT IF
THE OTHER TERMS AND CONDITIONS NECESSARY TO THE
EXISTENCE OF THE EXPRESS, LIMITED WARRANTY, AS
HEREINABOVE STATED, HAVE BEEN COMPLIED WITH, IMPLIED
WARRANTIES ARE NOT DISCLAIMED DURING THE ONE-YEAR
PERIOD FROM DATE OF PURCHASE OF THIS GUITAR.
SOME STATES DO NOT ALLOW LIMITATION ON HOW LONG
AN IMPLIED WARRANTY LASTS, OR THE EXCLUSION OR
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO
YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND
YOU MAY ALSO HAVE OTHER RIGHTS WHICH MAY VARY FROM
STATE TO STATE.
THIS LIMITED WARRANTY IS THE ONLY EXPRESS WARRANTY
ON THIS GUITAR, AND NO OTHER STATEMENT,
REPRESENTATION, WARRANTY OR AGREEMENT BY ANY PERSON
SHALL BE VALID AS TO OR BINDING UPON PEAVEY.
THE WARRANTY REGISTRATION CARD AND A LEGIBLE COPY
OF THE PROOF OF PURCHASE SUPPLIED TO YOU BY THE
AUTHORIZED PEAVEY DEALER IN CONNECTION WITH YOUR
PURCHASE FROM HIM OF THIS GUITAR SHOULD BE ACCURATELY
COMPLETED, MAILED TO AND RECEIVED BY PEAVEY WITHIN
FOURTEEN (14) DAYS FROM THE DATE OF YOUR PURGHASE.
Should notification become necessary for any condition that would
require correction, the registration card will help insure that you are
contacted and properly notified.
If you move from the address shown on the WARRANTY
REGISTRATION CARD, you should notify Peavey of the change of
address so as to facilitate your receipt of any bulletins or other forms of
notification which may become necessary in connection with any
condition that may require dissemination of information or correction.
The WARRANTY REGISTRATION CARD and subsequent notices
of change of address should be mailed to:
PEAVEY ELECTRONICS CORPORATION
P.O. Box 2898
Meridian, Mississippi 39301
In the event any modification or disclaimer of express or implied
warranties, or any limitation of remedies, contained herein conflicts
with applicable law, then such modification, disclaimer or limitation, as
the case may be, shall be deemed to be modified to the extent necessary
to comply with such law.
The limited warranty is given by Peavey Electronics Corporation
with respect to equipment purchased in the United States of America.
Due to aur efforts for constant improvement, teatures and specitications listed herein are subject to change without notice.
PEAVEY ELECTRONICS CORPORATION / 711A Street / Meridian, MS 39301 / U.S.A. / © 1982 / Printed in U.S.A.
4/82