JBL CONTROL1X Instruction Manual

Control 1X OM 11/12/99 10:59 AM Page 4
Troubleshooting
If there is no sound from any" Make sure all wires are " If more than one pair of
of the speakers:connected. Make sure nonemain speakers is being used,
of the speaker wires arecheck the minimum imped-
" Check that receiver/
frayed, cut or punctured.ance requirements of your
ampli
er is on and a source
receiver/ampli
er.
is playing.
If the system plays at low
" Review proper operation of
volumes but shuts off as If there is no (or low) bass
your receiver/ampli
er.
volume is increased:output:
If there is no sound coming" Check all wires and con-" Make sure the polarities
from one speaker:nections between receiver/(+ and ) of the left and
ampli
er and speakers.right Speaker Inputs are
" Check the Balance
" Make sure all wires areconnected properly.
control on your receiver/
connected. Make sure none
ampli
er.
of the speaker wires are
" Check all wires and con-
frayed, cut or punctured.
nections between receiver/
ampli
er and speakers.
Speci
cations
Notice to Purchaser:
High-Frequency Driver1/2" Titanium-laminate, shielded
JBL assumes no responsibility or lia-
Low-Frequency Driver4", Shieldedbility for injuries or property damage 
direct, indirect or consequential 
Crossover Frequency4,000Hz
resulting from the improper installa-
Frequency Response80Hz  20kHztion of Control 1X loudspeakers.
Sensitivity89dB
Nominal Impedance8 Ohms
Recommended Ampli
er
Power Range10  80 Watts
Dimensions (H x W x D)9 x 6-1/16 x 5-7/16"
228 x 155 x 139mm
Weight (each)5.2 lbs/2.4 kg
Declaration of Conformity
We,JBL Europe A/S
Kongevejen 194B
DK-3460 Birkerżd
DENMARK
declare in own responsibility, that the product describedJBL Consumer Products
in this ownerOs manual is in compliance with technical
250 Crossways Park Drive, Woodbury, NY 11797
standards:
EN 50081-1:19928500 Balboa Boulevard, Northridge, CA 91329
EN 50082-1:19921-800-336-4JBL (4525) (USA only)
www.jbl.com
?1999 JBL, Incorporated.
JBL is a registered trademark of JBL, Incorporated.
Steen Michaelsen8/99 Part No. 1111-CTRL1XOM
JBLEurope A/S
Birkerżd. DENMARK. 8/99A Harman International Company