JBL JBL1900 Manuale utente

thank you for choosing JBL. For over 50 years, JBL has

been involved in every aspect of musical and film recording and

reproduction, from live performances to monitoring the recordings

you play in your home, car or office.

We’re confident that the JBL loudspeakers you have

chosen will provide every note of enjoyment that you expected –

and that when you think about purchasing additional audio

equipment for your home, car or office, you will once again

choose JBL.

Please take a moment to complete the enclosed profile card. It

enables us to keep you posted on our latest advancements, and

helps us to better understand our customers and to build products

that meet their needs and expectations.

JBL Consumer Products

JBL1900

simple setup guide

JBL 1900 Series 7/17/98 3:45 PM Page 1

one. Speaker Placement

two. Speaker Connections

Connection Tips

– +– +

– + – +

Speaker Outputs

RIGHT LEFT

Speakers and electronics terminals have corresponding (+) and

(–) terminals. It is important to connect both speakers identi-

cally: (+) on the speaker to (+) on the amplifier and (–) on the

speaker to (–) on the amplifier. Wiring “out of phase” results in

thin sound, weak bass and a poor stereo image.

JBL1900

JBL 1900 Series 7/17/98 3:45 PM Page 2

Troubleshooting

If there is no sound from

any of the speakers, check

the following:

• Receiver/amplifier is on and

a source is playing.

• Review proper operation of

your receiver/amplifier.

If there is no sound coming

from one speaker, check the

following:

• Check the “Balance” control

on your receiver/amplifier.

• Check all wires and connec-

tions between receiver/

amplifier and speakers.

• Make sure all wires are

connected. Make sure none of

the speaker wires are frayed,

cut or punctured.

If the system plays at low

volumes but shuts off as

volume is increased, check

the following:

• Check all wires and connec-

tions between receiver/

amplifier and speakers.

• Make sure all wires are con-

nected. Make sure none of the

speaker wires are frayed, cut

or punctured.

• If more than one pair

of main speakers is being

used, check the minimum-

impedance requirements of

your receiver/amplifier.

If there is low bass output,

check the following:

• Make sure the polarity

(+ and –) of the left and

right “Speaker Inputs” are

connected properly.

JBL 1900 Series 7/17/98 3:45 PM Page 3

Declaration of Conformity

We, JBL Europe A/S

Kongevejen 194B

DK-3460 Birkerød

DENMARK

declare in own responsibility, that the product described

in this owner’s manual is in compliance with technical

standards:

EN 50 081-1/1992

EN 50 082-1/3.1995

Steen Michaelsen

JBL Europe A/S

Birkerød. DENMARK. 12/97

JBL Consumer Products

250 Crossways Park Drive, Woodbury, NY 11797

8500 Balboa Boulevard, Northridge, CA 91329

1-800-336-4JBL (4525) (USA only)

www.jbl.com

of JBL, Incorporated.

12/97 Part No. JBL1900OM

Specifications

*The maximum recommended

amplifier power rating will

ensure proper system head-

room to allow for occasional

peaks. We do not recommend

sustained operation at these

maximum power levels.

Note: The speaker grille is not

removable on the model listed

in this manual.

JBL1900

Frequency Response (–6dB): 52Hz – 20kHz

Recommended Maximum

Power Handling*: 100 watts

Sensitivity @ 1 watt/1 meter:

89dB

Nominal Impedance: 8 ohms

Crossover Frequency: 3200Hz

Woofer: 8"

Tweeter: 12mm

Dimensions (H x W x D): 19-1/4 x 10 x 9-1/4 inches

489 x 254 x 235mm

Weight (each): 19 lbs/8.6 kg

A Harman International Company

Occasional refinements may

be made to existing products

without notice, but will

always meet or exceed origi-

nal specifications unless

otherwise stated.

JBL 1900 Series 7/17/98 3:45 PM Page 4

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