Declaration of Conformity
We, JBL Europe A/S
Kongevejen 194B
DK-3460 Birkerod
DENMARK
declare in own responsibility, that the products
described in this owner’s manual are in compliance
with technical standards:
EN 50081-1:1992
EN 50082-1:1992
Steen Michaelsen
JBL Europe A/S
Birkerod. DENMARK. 5/99
JBLConsumer Products, 250 Crossways Park Drive, Woodbury, NY 11797
800-336-4JBL(4525) www.jbl.com Part No. GTSUBOM Made in USA
Specifications

GT1041 GT1041DGT1081 GT1241 GT1241DGT1281

Configuration 10" subwoofer 10" subwoofer 10" subwoofer 12" subwoofer 12" subwoofer 12" subwoofer
Recommended Amplifier
Power Range 18W – 275W 18W – 275W 18W – 275W 18W – 300W 18W – 300W 18W – 300W
Impedance 4 ohms dual 4 ohms 8 ohms 4 ohms dual 4 ohms 8 ohms
Sensitivity 90dB 90dB 90dB 93dB 93dB 93dB
Frequency Response 20Hz – 500Hz 20Hz – 500Hz 20Hz – 500Hz 18Hz – 500Hz 18Hz – 500Hz 18Hz – 500Hz
Mounting Depth 5-3/8"(137mm) 5-3/8" (137mm) 5-3/8" (137mm) 6" (153mm) 6" (153mm) 6" (153mm)
Cut-Out Diameter 9-1/4" (235mm) 9-1/4" (235mm) 9-1/4" (235mm) 11-1/8" (283mm) 11-1/8" (283mm) 11-1/8" (283mm)

GT Series Owners Manual 5/14/99 9:49 AM Page 4