Harman Stage A120 ユーザーマニュアル

JBL

®

STAGE SERIES

LOUDSPEAKERS

ENGLISH

2

EN

ENGLISH

THANK YOU FOR CHOOSING THIS JBL

®

PRODUCT

For more than 68 years, JBL

®

engineers have been involved in every aspect of music and ﬁlm recording and

reproduction, from live performances to the recordings you play on-the-go and in your home, car or oce.

We’re conﬁdent that the JBL system you have chosen will provide every note of enjoyment you expect – and that

when you think about purchasing additional audio equipment, you will once again choose JBL products.

INCLUDED ITEMS

Each box contains one or two loudspeakers, depending on the model, as indicated below.

A125C Speaker

A135C Speaker

Spikes

A190/A180/A170

Screws for Brackets

A120

Brackets

A120

Screws for Outrigger

A190/A180/A170

Feet Pad

A130/A120

Rubber Feet

A190/A180/A170

Foam Plugs

A120

Metal Levelling Feet

A135C/A125C

Outrigger

A190/A180/A170

Note: Attaching outrigger feet with spike or rubber feet.

A190 SpeakerA180 SpeakerA170 Speaker

A130 Speaker

A120 Speaker

3

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PLACEMENT

STAGE A190/A180/A170 – LEFT AND RIGHT CHANNELS

For best results, place the speakers 6 – 10 feet (1.8m – 3m) apart. Angling the speakers toward the listening

position can improve the stereo imaging. The speakers will produce the most accurate stereo soundstage when

the angle between the listener and the speakers is between 40 and 60 degrees.

Use the included carpet spikes for stability and improved performance if you are placing your Stage A190/A180/

A170 speakers on a thick rug or plush carpeting. The carpet spikes can be manually screwed into outrigger feet

provided.

CAUTION: Floorstanding (tower) loudspeakers have a high center of gravity and may become unstable and

tip over during earthquakes or if they are rocked, tipped or improperly positioned. Consider anchoring

these speakers to the wall behind them, using the procedures and hardware customary for anchoring

bookcases and wall units. You are responsible for proper installation and proper selection of hardware.

Generally, bass output will increase as the speaker

is moved closer to a wall or corner.

For best performance, we recommend that you

place the speakers at least 20 inches (51cm) away

from the side and rear walls.

FOAM PLUG

There are two operation modes for A120,

Bookshelﬂ oudspeaker & On-wall loudspeaker. In

the Bookshelf mode, A120 is the ported system

(port in rear), and in the On-wall mode, A120 is

semi-sealed system which requires a foam plug

inside the port.

WALL-MOUNTING THE STAGE A120

We have designed the Stage A120 speakers to mount

directly onto a wall. Each speaker has four keyholes on

the back and will require four 4.0x38mm wood screws

fastened to a wall stud. If a wall stud is unavailable,

install an anchor appropriate for a 4.0x38mm screw.

NOTE: You are responsible for the correct selection

and use of mounting hardware (available through

hardware stores) that will ensure the proper and safe

wall-mounting of the speakers. 4.0x38mm wood screws

not provided.

1) Using the included wall brackets, mark the positions

on the wall where you would like to place the

mounting screws.

2) Fasten four 4.0x38mm wood screws to the wall

using the markings from Step 1 as your guide.

Leave an 1/16" (1.59mm) space between the wall

and screwhead. If a wall stud is not available, use an

appropriate anchor.

3)

Place the speaker on the wall by aligning the keyholes

on the back of the speaker to the screwheads on the

wall.

Once positioned properly, the speaker should

slide down slightly and become secure.

6 – 10 ft

(1.8m – 3m)

40° – 60°

>20 in

(>51cm)

Keyholes

4

EN

TV

STAGE A125C/135C

You should place the center speaker directly above or below the center of your TV screen.

A125C/A135C

Center Speaker

0–2 ft

(0–61cm)

TV

ENGLISH

Note: You can place A125C/A135C below or above the TV.

Note: For better audio listening performance, please align the center speaker towards your head level position.

5

EN

STAGE A120 – SURROUND CHANNELS (5.1-CHANNEL SYSTEM)

When you use these speakers as surround-channel speakers in a 5.1-channel system, place them slightly behind

the listening position, facing each other. Ideally, they should be 5 – 6 feet (1.5m – 1.8m) above the ﬂoor. An

alternate location would be on a wall behind the listening position, facing forward. The surround speakers should

not call attention to themselves while they’re playing. Experiment with their placement until you hear a diffuse,

ambient sound accompanying the sounds that you hear from the front left, front right and center speakers.

STAGE A120 – SURROUND CHANNELS (7.1-CHANNEL SYSTEM)

When you use these speakers as surround-channel speakers in a 7.1-channel system, place the surround side

speakers directly to the sides of the listening position, at least 5 – 6 feet (1.5m – 1.8m) above the ﬂoor.

A190/A180/A170

Front Left

Speaker

A180/A170/A130/A120

Surround Left

Side Speaker

A180/A170/A130/

A120 Surround Right

Side Speaker

A125C/135C

Center Speaker

TV

A190/A180/A170

Front Right

Speaker

Surround Right

Speaker

Surround Left

Speaker

5 – 6 ft

(1.5m – 1.8m)

A190/A180/A170

Front Left

Speaker

A180/A170/ A130/A120

Surround Left Side

Speaker

A180/A170/A130/A120

Surround Left Back

Speaker

A180/A170/A130/A120

Surround Right Back

Speaker

3 – 6 ft apart

(0.9m – 1.8m)

A180/A170/A130/A120

Surround Right Side

Speaker

A125C/135C

Center Speaker

TV

A170/A130/A120

Front Right

Speaker

A120 A120

3 – 6 ft apart

(0.9m – 1.8m)

Surround Right

Back Speaker

Surround Left

Back Speaker

A120

5 – 6 ft

(1.5m – 1.8m)

6

EN

ENGLISH

CONNECTIONS

CAUTION: Make sure that all of the system’s electrical components are turned OFF (and preferably

unplugged from their AC outlets) before making any connections.

Speakers and ampliﬁers have corresponding positive and negative ("+" and "–") connection terminals. All Stage

series speakers have connection terminals that are marked "+" and "–" on the terminal-cup assembly. Additionally,

the "+" terminals have red markings, while the "–" terminals have black markings.

To ensure proper polarity, connect each "+" terminal on the back of the ampliﬁer or receiver to the respective

"+" (red) terminal on each speaker. Connect the "–" terminals in a similar way. Do not reverse polarities (i.e., "+"

to "–" or "–" to "+") when making connections. Doing so will cause poor stereo imaging and diminished bass

performance.

IMPORTANT : Make sure the (+) and (–) wires or connectors do not touch each other or the other terminal.

Touching wires can cause a short circuit that can damage your receiver or ampliﬁer.

USING BARE WIRE OR PIN CONNECTORS:

USING SPADE CONNECTORS:

The Stage series speakers’ gold-plated speaker connectors can accept a variety of wire connector types: bare wire,

pin connectors, spade connectors and banana connectors.

1. 2.

1. 2. 3.

3.

7

EN

USING BANANA CONNECTORS:

BASIC SINGLE-WIRE CONNECTION

To connect the speakers using a single wire, connect the ampliﬁer to each speaker as shown in the illustration

below.

IMPORTANT: Do not remove the metal jumper bars from between the two sets of connectors

when connecting the speaker wires.

BI-WIRE CONNECTION

All Stage series speaker connector panels have two sets of input connectors that are joined by metal jumper bars.

The upper set of connectors is for the tweeter driver assembly, and the lower set of connectors is for the woofer(s).

This arrangement allows you to bi-wire the speakers using a single stereo ampliﬁer or using two stereo ampliﬁers.

Bi-wiring can offer performance advantages and more ﬂexibility in power-ampliﬁer selection over a conventional

single-wire connection.

Before bi-wiring the speakers, remove the jumper bars.

1. 2. 3. 4.

+–

Receiver or Ampliﬁer

(One Channel Shown)

Speaker

Connector Panel

Do Not Remove

Jumper Bars

Remove Jumper Bars

Tweeter Connector

Woofer Connector

8

EN

CARING FOR YOUR SPEAKERS

• Do not place objects on top of the speaker.

• Wipe the cabinet with a clean, dry cloth to remove dust. Damp cloths may dull the cabinet ﬁnish. Do not use

volatile liquids or solvents such as benzene, paint thinner or alcohol on the cabinet.

• Do not spray chemicals near the cabinet.

• To remove dust from the grille fabric, use a vacuum cleaner set to "low" suction.

• Do not wash the grilles in water, as it may fade the color or make them uneven.

• If the woofer cones become dusty, you can carefully sweep them clean with a soft, dry calligraphy brush or

paint brush. Do not use a damp cloth.

• NEVER touch the tweeter dome or put anything against it.

SINGLE-AMPLIFIER BI-WIRING

DUAL-AMPLIFIER BI-WIRING

For more information about various speaker-wire and connection options, contact your local JBL dealer.

Tweeter Connector

Tweeter ConnectorTweeter Connector

Tweeter Connector

Left

Speaker

Right

Speaker

Woofer Connector

Woofer ConnectorWoofer Connector

Woofer Connector

Left

Ch.

Right

Ch.

Ampliﬁer

Left

Ch.

Right

Ch.

Left

Ch.

Right

Ch.

Ampliﬁer

Ampliﬁer 1

9

EN

STAGE A135C

2 way, 6 X 3" woofer, 1" aluminum tweeter center

Loudspeaker

• 6 x 3" (76mm) Polycellulose Low-Frequency Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20 - 100W

• Frequency Response: 74Hz - 40kHz

• Sensitivity: 88 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Bass-Reﬂex via Side-Firing Tuned

Ports

• Dimensions (W x D x H): 745 x 166 x 104 mm

• Weight: ?? lbs (?? kg)

STAGE A170

2.5 way, dual 5.25", 1" aluminum tweeter oor

standing Loudspeakers

• 2x5.25" (133mm) Polycellulose Low-Frequency

Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20-200W

• Frequency Response: 44Hz - 40kHz

• Sensitivity: 89 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Bass-Reﬂex via Rear-Firing Tuned

Port

• Dimensions (W x D x H): 190 x 255 x 930 mm

• Weight: ?? lbs (?? kg)

STAGE A180

2.5 way, dual 6.5", 1" aluminum tweeter oor

standing Loudspeakers

• 2x6.5" (165mm) Polycellulose Low-Frequency Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20 - 225W

• Frequency Response: 37Hz - 40kHz

• Sensitivity: 89 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Bass-Reﬂex via Rear-Firing Tuned

Port

• Dimensions (W x D x H): 230 x 295 x 1000 mm

• Weight: ?? lbs (?? kg)

Technical Speciﬁcation

STAGE A120

2 way, 4.5" woofer, 1" Aluminum tweeter

Bookshelf /Surround Loudspeakers

• 4.5" (114mm) Polycellulose Low-Frequency

Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20 - 150W

• Frequency Response: 57Hz - 40kHz

• Sensitivity: 85 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Bass-Reﬂex via Rear-Firing

Tuned Port

• Dimensions (W x D x H): 170 x 170 x 285 mm

• Weight (each): ?? lbs (?? kg)

STAGE A130

2 way, 5.25" woofer, 1" Aluminum Tweeter

Bookshelf

• 5.25" (133mm) Polycellulose Low-Frequency

Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20 - 150W

• Frequency Response: 50Hz - 40kHz

• Sensitivity: 86 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Bass-Reﬂex via Rear-Firing

Tuned Port

• Dimensions (W x D x H): 190 x 230 x 321 mm

• Weight (each): ?? lbs (?? kg)

STAGE A125C

2 way, dual 5.25" woofer, 1" aluminum tweeter

center Loudspeaker

• Dual 5.25" (133mm) Polycellulose Low-

Frequency Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20 - 200W

• Frequency Response: 52Hz - 40kHz

• Sensitivity: 88 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Sealed

• Dimensions (W x D x H): 469 x 220 x 190 mm

• Weight: ?? lbs (?? kg)

10

EN

HARMAN International Industries, Inc.

8500 Balboa Boulevard, Northridge, CA 91329 USA

Features, speciﬁcations and appearance are subject to change without notice.

www.jbl.com

STAGE A190

2.5 way, dual 8", 1" aluminum tweeter oor

standing Loudspeakers

• 2x8" (203mm) Polycellulose Low-Frequency

Woofer

• New High Deﬁnition Imaging (HDI) Waveguide

1" (25mm) Aluminum Dome Tweeter

• Recommended Ampliﬁer Power: 20 - 225W

• Frequency Response: 36Hz - 40kHz

• Sensitivity: 91 dB

• Nominal Impedance: 6 Ohms

• Crossover Frequencies: 2.1kHz

• Enclosure Type: Bass-Reﬂex via Rear-Firing

Tuned Port

•

Dimensions (H x W x D x H): 260 x 370 x 1070 mm

• Weight: ?? lbs (?? kg)

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A125C

A135C



A190/A180/A170



A120



A120

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A190/A180/A170



A130/A120



A190/A180/A170

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A120



A135C/A125C

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A190/A180/A170

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A190 A180 A170

A130

A120

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











































STAGE A120



















        





 





 









 













)



>

>)





AR

STAGE A125C/135C



















)







AR

) STAGE A120





























)STAGE A120



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







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



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



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















 



)





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













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

)

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

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











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

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



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





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

  

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



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











   



)

















AR



 

 



 

 

 

 









 





JBL





















































AR



STAGE A120







Polycellulose 

HDI 



 

 

 

 

 

 

 

 

STAGE A130





Polycellulose 

HDI 



 

 

 

 

 

 

 

 

STAGE A125C







Polycellulose 

HDI 



 

 

 

 

 

 

 

 

STAGE A135C

 X 





Polycellulose 

HDI 



 

 

 

 

 

 

 

 

STAGE A170







Polycellulose 

HDI 



 

 

 

 

 

 

 

 

STAGE A180







Polycellulose 

HDI 



 

 

 

 

 

 

 

 



AR









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STAGE A190







Polycellulose 

HDI 



 

 

 

 

 

 

 

 

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Harman Stage A120 ユーザーマニュアル

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