YAMAHA YM-460, YM-460F, YM-410D, YM-410, YM-410F User Manual

CONCERT

MARIMBAS

YM-460/460F/410D/410/410F

YM-46/41

OWNER’S MANUAL

Make sure to read “PRECAUTIONS FOR HANDLING

GAS SPRING” and “PRECAUTIONS”.

PRECAUTIONS

Using the Concert Marimba Safely

The concert marimba is a large and heavy instrument that gets used in various places by persons of all ages,

so please obey the following instructions regarding their regular care and placement.

Especially in the case of children, a responsible adult should provide proper instruction on

how to use and treat the chimes before use.

Preventing Injuries —Make sure that all precautions described below are obeyed—

About

the

Icons

Icons are used in this section to
promote the safe use of this
product, and to prevent you and
others from harm and property
damage. Please fully understand
the meaning of the icons before
reading the manual.

This icon urges you to pay caution (includes dangers and warnings).

This icon indicates actions that are prohibited.

This icon indicates special instructions that should be strictly followed.

For example:
Do not disassemble.

Disregard of the warnings with this mark or misuse may result in

Warning

Before you use the concert marimba, carefully read the instructions listed below and the owner’s manual.

death or personal injury.

Cautions when setting the instrument.

Never place the instrument on an sloping, unstable, etc., platform. The instrument may fall or overturn and result in
injury.

Cautions for treatment of the instrument.

Never lean on or climb onto the instrument. The instrument may fall and result in injury.

Do not play or roughhouse around the instrument. Bumping into the instrument may result in injury.
It may also cause instrument may also fall over. Keep children away from the instrument.

If an earthquake occurs, strong shocks caused by the earthquake may overturn the instrument or cause it to move
about. Stay away from the instrument during earthquakes.

Cautions when moving the instrument.

When moving the instrument on its casters, only move across smooth, flat
surfaces. Hold the instrument by its frame end and push forward slowly.

When moving the instrument on its casters.

1. Avoid moving the instrument across surfaces that are sloped, uneven, or
graveled. The concert marimba can collapse and/or get out of control.

2. Do not run with the instrument. The instrument may become impossible to
stop, crash into a wall, and cause serious injury.

3. If the instrument must be lifted, do so with at least two (2) persons. Lift the
instrument by its frame ends using both hands. Holding the rail section can
result in the instrument dropping or falling off. Never hold the instrument
anywhere other than the frame ends.

* Approximate weights for concert marimbas are given in the following chart.

YM-41 41 kg (90 lbs 6 oz) YM-410 49 kg (108 lbs) YM-460 55 kg (121 lbs 4 oz)

YM-46 44 kg (97 lbs) YM-410F 55 kg (121 lbs 4 oz) YM-460F 61 kg (134 lbs 8 oz)

YM-410D 55 kg (121 lbs 4 oz)

Hold the instrument by
the frame end and
push forward slowly.

22

Moving the instrument up or down stairs should never be done with the instrument assembled. Doing so is a danger
as parts can fall off, or you can loose balance causing the instrument to fall over. Only move the instrument after it
has been disassembled.

Injury or handicaps to persons caused by the disregard of warnings with

Caution

this mark or, misuse of the instrument, may result in the loss of personal
property.

Please change cracked tone bars as soon as possible. Cracked tone bars have sharp edges that can cut hands.

If the instrument is often moved, bolts, parts, etc., may become loose. After moving the instrument, check and make
sure all bolts, parts, etc., are firmly fastened. Firmly tighten all loose items.

Do not use the hammer for anything other than playing the instrument. It may be the cause of injury or accidents. Do not
let children strike other, etc., with the mallet. Do not allow such dangerous behavior to take place.

When assembling, be careful not to pinch your fingers or hands. Take special care when assembling the long frame
and resonator pipes. Two persons should carry out this part of the assembly, double-checking as the assembly pro­ceeds.

PRECAUTIONS

Please read the following instructions carefully before using your marimbas.

◆ Installation Location

Use or storage in the following locations may cause dam­age, even when packaged.

•In direct sunlight, such as near a window, or in a
closed vehicle in daytime.

• Near heating devices or in other locations subject to
excessive heat.

•In excessively cold environment.

•In places with excessive humidity or dust.

• Locations subject to vibrations.

◆ Handling

• Never place an object on or lean against the instru­ment, as this may cause damage to the tone bars and
frame parts or topple the instrument, which is ex­tremely dangerous.

• Do not use hand orchestra bell mallets or other hard
objects on your marimbas. The resulting dents or
scratches in the tone bars could impair the sound.
(Wood tone bars)
Also avoid hitting the tone bars hard with a hard mal­let. The tone bars can crack. (Acoustalon tone bars)

◆ Moving and Transporting the Instrument

• Before moving the instrument, make sure that the
caster brakes are released. Also make sure to lift the
instrument slightly when moving over rough surfaces.

• When the instrument must be transported to a differ­ent location, disassemble it to the same state as when
it was purchased (see page 26), taking care to pack
each component properly. Disassembly steps are in
the opposite order of assembly.

◆ When Not in Use

• Always engage the caster brakes.

◆ Maintenance

• The tone bars should be polished from time to time
using a soft and dry cloth or silicone cloth. Stains that
cannot be removed with a dry cloth may be wiped off
using a small amount of ethyl alcohol. Never use thin­ner or benzene or a wet cloth for cleaning purplses.

◆ Keep This Manual for Future Reference

• After reading, make sure to keep the manual in a safe
place.

Assembly Cautions

• When assembling/disassembling the instrument,

do so with at least two persons and follow the
instructions outlined in this manual. Assembly in
the wrong order can cause the pipes to drop
which may result in an injury, impair the perfor­mance functionality of the instrument or cause
noise.

• Adjusting the playing height (see page 32) on the

YM-410/410F/460/460F

should be done with at least two persons.

•After final adjustment of the legs the fixing

screws must be tightened securely to prevent
loosening. Looseness may cause the instrument
to shift during performance and can also cause
noise and other problems. Retighten the screws
from time to time.

23

Thank you for purchasing a Yamaha Marimba.
Exhaustive research by Yamaha technicians and craftsmen focusing on
tone quality and playability, has led to the design and creation of these
marimbas, using select, high quality materials, and Yamaha’s original
FRP Acoustalon. We are convinced that you will enjoy playing your
instrument that produces spreading and yet deep sounds as well as rich
volume to your content.
This manual describes proper use of YAMAHA’s concert marimbas.
Please read it thoroughly to ensure that your instrument will give you
enjoyment for a long time.

Yamaha Concert Marimba Features

1. High-Quality Tone Bars

Tone bars are made of Honduras rosewood, which
delivers an ideal marimba tone and timbre, and Afri­can padauk, which offers a rich sound that is soft and
deep. After allowing the woods to dry naturally over
time, only the finest select pieces are selected for
use in making the tone bars.
Type F models use Yamaha’s FRP Acoustalon tone
bars that have a unique semi-hollow design. These
bars deliver a clear sound that is extremely close to
the sound produced by high-quality rosewood. It of­fers excellent projection, and full volume. Compared
to wood tone bars, Acoustalon is highly weather re­sistant, being little affected by changes in tempera­ture and humidity, which can alter the pitch.

2. Fine Tuning

Tone bars are tuned by the highly refined ears and
skills of our technicians and precision strobe tuners
in an environmentally controlled room in which both
temperature and humidity are kept constant. Precise
tuning of the harmonic overtones, which determine
timbre, results in stable pitch and tone without any
unevenness.

3. Easy Assembly/Disassembly

The instrument is designed to offer easy assembly
and disassembly to provide convenient storing and
transport. The YM-460, 460F, 410D, and 46 utilize
folding designs with two-section frames and pipes to
provide the utmost in compact convenience.

4. Height Adjustment
(YM-460, 460F, 410, 410F)

Height adjustable models offer smooth height adjust­ment. Locking screws fit into channels on leg pipes to
eliminate slippage ad looseness.
The YM-460/460F offers a 5-step height adjustment
that goes from 89cm at its lowest position, to 97cm at
its highest. Since the YM-410/410F is adjustable in
7-steps, from 76cm to 88cm, it promotes proper play­ing posture from children to adults.

5. Large Casters

Large 100mm-diameter casters offer smoother
transport. (YM-46 and 41 utilize 75mm-diameter
casters).

6. 3-Step Height Adjustment for Resonator
Pipes

Resonator height can be adjusted in 3-steps to avoid
loss of ideal resonance due to temperature changes.
(The YM-41 only provides 2-step adjustment.)

24

NOMENCLATURE

■ YM-460/460F/410/410F/46/41

* The illustration shows model YM-460.

Rail

Leg (Small end)

■ YM-410D

Accidental tone bars

Slant shaft

Reinforcement stay
(Small end)

Resonators
(Accidental tone side)

Reinforcement stay
(Large end)

Natural tone bars

Suspension cord

Frame end

Slide leg

Resonators
(Natural tone side)

Caster
(with brake)

Leg (Large end)

Caster

Rail

Leg (Small end)

Accidental tone bars

Reinforcement stay
(Small end)

Resonators
(Accidental tone side)

Natural tone bars

Suspension cord

Frame end

Leg (Large end)

Caster
(with brake)

Caster

25

YM-460/460F/410/410F/46/41

CONFIRMATION OF PACKING CONTENTS

The shipping carton of your marimba should contain the parts shown below.
Before assembling the instrument, confirm that all parts are included as listed.

* In the event that a part is missing, please contact the shop where the instrument was purchased.

q Natural tone bars

w Accidental tone bars

e Resonators (Natural tone side)

YM-460/460F, 410/410F, 46:

2 sections plus wing bolts x2

YM-41: One-piece type

r Resonators (Accidental tone side)

YM-460/460F, 410/410F, 46:

2 sections plus wing bolts x2

YM-41: One-piece type

y Rail (1)

YM-460/460F, 46: Two-section folding type
YM-410/410F, 41: One-piece type

u Rail (2)

YM-460/460F, 46: Two-section folding type
YM-410/410F, 41: One-piece type

Threaded hole

i Rail (3)

YM-460/460F, 46: Two-section folding type
YM-410/410F, 41: One-piece type

Clamp on both sides

o Rail (4)

YM-460/460F, 46: Two-section folding type
YM-410/410F, 41: One-piece type

YAMAHA logo

!0 Leg (Large end)

YM-460/460F, 410/410F:

With height adjustment

YM-46/41:

Without height adjustment

Rail clamp

t Reinforcement stay

YM-460/460F, 46: 2 sections
YM-410/410F, 41: One-piece type

For low sound side
(YM-460/460F)

26

!1 Leg (Small end)

YM-460/460F, 410/410F:

With height adjustment

YM-46/41:

Without height adjustment

For high sound side
(YM-460/460F)

YM-460/460F/410/410F/46/41

ASSEMBLY

For safety, the instrument should be assembled by at least two persons in a loca­tion with sufficient space.
We recommend to you to assemble the instrument on a soft rug or carpet.

z Connect the large and the small end legs using the reinforcement stays.

* YM-460/460F/410/410F: Before proceeding to the next step, make sure that the slide leg fixing bolts of the large

and small end legs are securely fastened.

Leg (Large end) Leg (Small end)

The tip of each slide leg fixing
bolt must be tightly seated in
one of the slide leg notches.

Slide leg
fixing bolt

Slide leg
fixing bolt

Slide leg

Slide leg
fixing bolt

Slide leg
fixing bolt

1-1. Place the large and small end legs and reinforcement stays so that they will be positioned as illus-

trated below after assembly.

Leg (Small end)

High sound
side

Slant shaft

Player side

Reinforcement stay
(Small end)

Reinforcement stay
(Large end)

Audience side

Frame end (Large end)

Leg (Large end)

Low sound
side

27

YM-460/460F/410/410F/46/41

ASSEMBLY

1-2. YM-460/460F/46: Connect the reinforcement stays at the center. Align the end of the fixing bolt and

the holes in the reinforcement stays and tighten the fixing bolt securely.

* Insert the support using the reference hole close to the hole for the screw as a guide.

Reference hole

Reinforcement stay
(Small end)

Reinforcement stay
(Large end)

Screw hole

1-3. Insert the reinforcement stay with its notch facing up into the lower joint of the large end leg as far as

it will go (aligning the notch with the fixing bolt) and tighten the fixing bolt securely.
(A mark “E” is printed on the reinforcement stay and the large end joint.)

Leg (Large end)

Fixing bolt

EE

Leg

Notch

Reinforcement
stay

Reinforcement stay

1-4. In the same way, install the reinforcement stay to the small end leg.

(There is no marking on the small end joint.)

Tighten

Fixing bolt

Notch

28

YM-460/460F/410/410F/46/41

x Insert the rails (2) and (3) into the frame ends of the legs.

2-1. First, insert the rail (2). Make sure that the end of the rail with the tone bar posts spaced further apart

is positioned on the bass side.
A mark “B” is printed on the large end face of the rail (2) and the groove section of the frame end of
the large end leg.

* Do not insert one side of the rail all the way down first, but push both sides into grooves alternately little by

little until both sides are inserted fully and stop.

Tone bar height can be adjusted at this point. (Refer to n on page 32.)

Rail (4): With YAMAHA logo. Logo side facing the audience.

(3): Both sides have clamps attached. The side with the shorter clamp should face the player.

(2): Hole for attaching the stay. The side with the threaded hole should face the audience.

(1)

Tone bar posts

ASSEMBLY

High sound
side

D

D

Audience side

B

B

C

C

2-2. After confirming that legs on the left and right sides are vertical, use the

screw to connect the end of the stay to the hole for attaching the stay in
the long frame (2) and firmly tighten the screw.

* The YM-410 and 410F have two (2) holes. When leg height is set low, use the

hole closer to the center of the instrument, and when the leg height is high, use
the outer hole and tighten the screw firmly.

2-3. Next, in the same way, insert the rail (3) securely.

A mark “C” is printed on the large end face of the
rail (3) and the groove section of the frame end of
the large end leg.

A

A

Player side

Frame end

Low sound
side

Rail (2)

Slant shaft

2-4. Engage the short rail clamp located at the center of

the rail (3) with the rail (2).

29

YM-460/460F/410/410F/46/41

ASSEMBLY

c Attach the resonators.

3-1. Assemble the resonator pipes of the YM-460, 460F, 410, 410F, and 46. Make sure that the natural

tone and accidental tone sides are properly assembled. All pipes on the natural tone side have
bottoms attached.

3-2. Insert the resonators into the resonator holders on the frame ends in the same way as the rails.

Place the bass side of the resonators into the center grooves on the resonator holder.

* Make sure not to confuse the natural tone resonators and accidental tone resonators.

* Take care not to bump the resonators against the legs, etc.

Resonators
(Natural tone side)

Resonators
(Accidental tone side)

* The resonators are factory adjusted so that the optimum resonance level is obtained at 23°C. If desirable

resonance is not available due to the temperature lower or higher than 23°C, adjust setting of the
resonators. Move the resonators to fit into longer grooves when the temperature is higher and into
shorter grooves when the temperature is lower.

Temperature Grooves to use

Higher Short groove

Around 23°C Center groove (“B”)
Lower Long groove (“C”)

(“A” in the figure below)

A : For a higher temperature

B : For a temperature around 23°C

C : For a lower temperature

Resonator holder

30

YM-460/460F/410/410F/46/41

v Insert the rails (1) and (4) into the frame ends of the legs.

4-1. Insert the outer rails (1) and (4) in the same way as the inner rails (2) and (3).

A mark “A” is printed on the large end face of the rail (1) and the groove section of the frame end of
the large end leg, and a mark “D” for the rail (4).

b Set the tone bars.

5-1. While adjusting the long frame, engage the rail clamp on rail (2) and rail (3) with rail (1) and rail (4),

respectively.

ASSEMBLY

Rail (2)

Rail clamp

Rail (4)

5-2. Set the natural tone bars first.

Withonepersonholdingthesuspensioncordsonthebasssideandtheotherholdingthesuspen­sioncordsonthetreblesidesecurelywithbothhands,gentlyplacethetonebarsontherails.

Align each tone bar individually and hook itscord onto the corresponding tone bar post.
After confirming that the cord is secured to every tone bar post, fix the tone bars by pulling the right
and left cords forward from the large end side and hooking the two springs into each other.

* When setting the tone bars, use care not to cause any damage to them.

Rail (1)

Rail clamp

Rail (3)

Small end

Suspension cord

Large end

Suspension cord

Springs

31

YM-460/460F/410/410F/46/41

ASSEMBLY

YM-460/460F/410/410F Only

n Adjust the height of the tone bars.

Make sure that this procedure is performed by at least two persons.

Reverse the assembly procedure going from steps b → v → c and remove the resonators and the
stay fixing bolts attached to the rail section (2) so that the stays can be moved.
With two persons, hold the instrument under the frame on both bass and treble sides, and loosen the
wing screws that lock the slide legs in place.
After determining the desired height, tighten the wing bolts so they fit into the channels on the slide legs
firmly fixing the legs in place. Use the next channel above as a guide to make sure the tone bars are
parallel with the floor.
Upon completion of assembly, check to make sure that each bolt is tightened securely.

Slide leg

Align notch with
upper flange.

Do not touch the notched part during
height adjustment to avoid injury.

When a slide leg fixing bolt is tightened in between two notches, there is a danger
of the slide leg slipping. Always make sure that the slide legs are held securely.

* Never attempt to adjust the height with the tone bars in place. It is very dangerous. Always make

sure that those parts are removed as described in the procedure above before adjusting the
height.

32

YM-410D

CONFIRMATION OF PACKING CONTENTS

The shipping carton of your marimba should contain the parts shown below.
Before assembling the instrument, confirm that all parts are included as listed.

* In the event that a part is missing, please contact the shop where the instrument was purchased.

q Natural tone bars

w Accidental tone bars

e Resonators (Natural tone side)

r Resonators (Accidental tone side)

y Rail (1)

u Rail (2)

i Rail (3)

o Rail (4)

YAMAHA logo

!0 Leg (Large end)

Rail clamp

Threaded hole

Clamp on both sides

t Reinforcement stay

For low sound side

!1 Leg (Small end)

For high sound side

33

YM-410D

ASSEMBLY

For safety, the instrument should be assembled by at least two persons in a loca­tion with sufficient space.
We recommend to you to assemble the instrument on a soft rug or carpet.

z Connect the large and the small end legs using the reinforcement stays.

1-1. Place the large and small end legs and reinforcement stays so that they will be positioned as illus-

trated below after assembly.

Leg (Small end)

Stay mount

High sound side

Slant shaft

Reinforcement stay
(Small end)

Audience side

Player side

Reinforcement stay
(Large end)

Frame end
(Large end)

Low sound side

1-2. Connect the reinforcement stays at the center. Align the end of the fixing bolt and the holes in the

reinforcement stays and tighten the fixing bolt securely.

* Insert the support using the reference hole close to the hole for the screw as a guide.

Leg
(Large end)

34

Screw hole

Tighten

Reinforcement stay
(Large end)

Reinforcement stay
(Small end)

Reference hole

1-3 Insert the reinforcement stay with its notch facing

up into the stay mount hole of the large end leg
as far as it will go (aligning the notch with the
fixing bolt) and tighten the fixing bolt securely.

Leg (Large end)

Fixing bolt

Leg

Fixing bolt

Notch

Tighten

YM-410D

Reinforcement stay

EE

ASSEMBLY

Notch

Reinforcement stay

1-4. In the same way, install the reinforcement stay to the

small end leg.
(There is no marking on the small end joint.)

Stay mount

35

YM-410D

ASSEMBLY

x Insert the rails (2), (3) and (4) into the frame ends of the legs.

2-1. First, insert the rail (2). Make sure that the end of the rail with the tone bar posts spaced

further apart is positioned on the bass side.
A mark “B” is printed on the large end face of the rail (2) and the groove section of the frame
end of the large end leg.

* Do not insert one side of the rail all the way down first, but push both sides into grooves alter-

nately little by little until both sides are inserted fully and stop.

Rail (4): With YAMAHA logo. Logo side facing the audience.

(3): Both sides have clamps attached. The side with the shorter clamp should face the player.

(2): Hole for attaching the stay. The side with the threaded hole should face the audience.

(1)

Tone bar posts

High sound
side

D

Audience side

2-2. After confirming that legs on the left and right sides are vertical, use

the screw to connect the end of the stay to the hole for attaching the
stay in the long frame (2) and firmly tighten the screw.

A

B

C

Player side

Frame end

Low sound side

Rail (2)

2-3. Next, in the same way, insert the rails (3) and (4) securely.

A mark “C” is printed on the large end face of the rail (3) and the
groove section of the frame end of the large end leg, and a mark “D”
for the rail (4).

2-4. Engage the short rail clamp located

at the center of the rail (3) with the
rail (2).

36

Slant shaft

c Attach the resonators.

3-1. Assemble the resonator pipes. Make sure that the natural tone and accidental tone sides

are properly assembled. All pipes on the natural tone side have bottoms attached.

3-1. First, lower the accidental resonator pipes from above the instrument between the frame

sections, and into the rubber resonator holder. Next set the natural tone resonator pipes in
the rubber resonator holder. Set the bass side of the resonator pipes into the center grooves
on the resonator holder. Make sure that the pipes are set between the tone bar posts.

* Make sure not to confuse the natural tone resonators and accidental tone resonators.

* Take care not to bump the resonators against the legs, etc.

Resonators
(Natural tone side)

YM-410D

ASSEMBLY

Resonators
(Accidental tone side)

* The resonators are factory adjusted so that the optimum resonance level is obtained at 23°C. If desirable

resonance is not available due to the temperature lower or higher than 23°C, adjust setting of the
resonators. Move the resonators to fit into longer grooves when the temperature is higher and into
shorter grooves when the temperature is lower.

Temperature Grooves to use

Higher Short groove

Around 23°C Center groove (“B”)
Lower Long groove (“C”)

(“A” in the figure below)

A : For a higher temperature

B : For a temperature around 23°C

C : For a lower temperature

Resonator holder

37

YM-410D

ASSEMBLY

v Insert the rail (1) into the frame ends of the legs.

4-1. Insert the outer rail (1) in the same way as the inner rails (2), (3) and (4).

A mark “A” is printed on the large end face of the rail (1) and the groove section of the frame end of
the large end leg.

b Set the tone bars.

5-1. While adjusting the long frame, engage the rail clamp on rail (2) and rail (3) with rail (1) and rail (4),

respectively.

Rail clamp

Rail (1)

Rail (2)

Rail clamp

Rail (4)

Rail (3)

5-2. Set the natural tone bars first.

Withonepersonholdingthesuspensioncordonthebasssideandtheotherholdingthesuspension
cordonthetreblesidesecurelywithbothhands,gentlyplacethetonebarsontherails.

Align each tone bar individually and hook its cordonto the corresponding tone bar post.
After confirming that the cordis secured to every post, fix the tone bars by pulling the right and left
cords forward from the large end side and hooking the two springs into each other.

* When setting the tone bars, use care not to cause any damage to them.

Small end

Suspension cord

Large end

Suspension cord

n Once again, confirm that all screws are tightened firmly.

38

Springs

SPECIFICATIONS/SCALE RANGE

■ YM-460/460F

●

Range: C76 – C76 (4-1/3 octave)

●

Bars:

YM-460: Honduras Rosewood,

Open Pore Finish

YM-460F: Acoustalon (FRP),

Brown Urethane Finish

●

Bar sizes:

YM-460:

YM-460F:

58 – 38 mm (2.2 – 1.5") wide
2

5 – 21 mm (0.98 – 0.83") thick
58 – 38 mm (2.2 – 1.5") wide
23 mm (0.91") thick

●

Resonator:

Aluminum Alloy Tube
Light Gold Acrylic Coating

●

Frame:

MICA black finish
Two-piece folding, Disassembled type

●

Leg sections:

Steel Pipe with Black Leather Satin Finish
(with Adjustable Height)

●

Dimensions (W x D x H):

197 x 88 x 89 – 97 cm
(77.6" x 34.6" x 35 – 38" )

●

Weight:

YM-460: 55 kg (121 lbs 4 oz)
YM-460F: 61 kg (134 lbs 8 oz)

●

Casters:

100mm Diameter Casters

● SCALE RANGE

■ YM-410D/410/410F

●

Range: C28 – C76 (4 octave)

●

Bars:

YM-410D: Honduras Rosewood,

Open Pore Finish

YM-410: Honduras Rosewood,

Open Pore Finish

YM-410F: Acoustalon (FRP),

Brown Urethane Finish

●

Bar sizes:

YM-410D/410:

58 – 38 mm (2.2 – 1.5") wide
25 – 21 mm (0.98 – 0.83") thick

YM-410F: 58 – 38 mm (2.2 – 1.5") wide

23 mm (0.9") thick

●

Resonator:

Aluminum Alloy Tube
Light Gold Acrylic Coating

●

Frame:

YM-410D: Brown Urethane Matte Finish
Two-piece folding, Disassembled type
YM-410/410F: Black Finish, Disassembled Type

●

Leg sections:

YM-410D: Wood with Brown Urethane Matte
Finish and Brown Leather
YM-410/410F: Steel Pipe with Black Leather
Satin Finish (with Adjustable Height)

●

Dimensions (W x D x H):

YM-410D: 183 x 83 x 88 cm

(72" x 32.7" x 34.6" )

YM-410/410F: 183 x 83 x 76 – 88 cm

(72" x 32.7" x 29.9 – 34.6" )

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Weight:

YM-410D/410F: 55 kg (121 lbs 4 oz)
YM-410: 49 kg (108 lbs)

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Casters:

100mm Diameter Casters

■ YM-46/41

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Range:

YM-46: A25 – C76 (4-1/3 octave)

YM-41: C28 – C76 (4 octave)

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Bars:

African Padauk, Open Pore Finish

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Bar sizes:

YM-46: 58 – 38 mm (2.2 – 1.5") wide

24 – 22.5 mm (0.95 – 0.89") thick

YM-41: 53 – 38 mm (2.2 – 1.5") wide

24 – 22.5 mm (0.95 – 0.89") thick

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Resonator:

Aluminum Alloy Tube
Light Gold Acrylic Coating

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Frame:

YM-410D: Black Finish, Two-piece folding,

Disassembled Type

YM-41:

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Leg sections:

Steel Pipe with Black Leather Satin Finish

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Dimensions (W x D x H):

YM-46: 189 x 84 x 86.5 cm

YM-41: 176 x 80 x 85 cm

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Weight:

YM-46: 44 kg (97 lbs )
YM-41: 41 kg (90 lbs 6 oz)

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Casters:

75mm Diameter Casters

Black Finish, Disassembled Type

(74.4" x 33.1" x 34.1" )

(69.3" x 31.5" x 33.5" )

27 28 30 32 33 35 37 3921 23 25 40 42 44 45 47 49 51 52 54 56 57 59 61 63 64 66 68 69 71 73 75 76 78 80 81 83 85 87 88

Middle C

YM-410D/410/410F/41

YM-460/460F/46

* Specifications subject to change without notice.

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