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There are currently no product reviews.
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THIS MANUAL IS VERY GOOD AND VERY CLEAR
PLEASE NOTE IT DOES NOT CONTAIN THE SETUP INFORMATION TO ALIGHN THE GEARS IN THE CD MECH IT DOES SHOW ALL THE PARTS AND THEIR LOCATIONS .
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Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
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High quality scan of original Service Manual. Everything´s fine!
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Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
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The Service Manual received was helpful. The electronic information is exactly what I needed.
I recomend all of my friends about this technical page.
GTO1020 10" Woofer � Technical Data
SPECIFICATIONS
DIAMETER: SENSITIVITY (2.83 V @ 1 M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE-COIL DIAMETER: DIMENSIONS:
mounting depth 6.06 (154.00 mm)
10" (254.0 MM) 89 dB 300 WRMS (1,200 WPEAK) 25 ~ 500 HZ 2 OHMS 3.0" (76.2 MM)
SEALED BOX VOLUME (INCLUDES DRIVER DISPLACEMENT)
GTO1020
(side view)
VBOX = 0.75 ft3 (21.24 liters)
(stuffed with loosely-packed fiberfill)
cutout diameter 9.00" (229.00 mm) outer diameter 10.00" (254.00 mm)
SEALED FREQUENCY RESPONSE @ 2.83 V
100 dB In-Car 12 dB LP @ 80 Hz 95
THIELE-SMALL PARAMETERS
VOICE COIL DC RESISTANCE: R
EVC
90 85
Out-Of-Car
(OHMS) . . . . . . 1.94
VOICE COIL INDUCTANCE @ 1 KHZ: L EVC (MH) . . . . . . . 0.17 DRIVER RADIATING AREA: MOTOR FORCE FACTOR: COMPLIANCE VOLUME: SUSPENSION COMPLIANCE: MOVING MASS, AIR LOAD: MOVING MASS, DIAPHRAGM: FREE-AIR RESONANCE: MECHANICAL Q: ELECTRICAL Q: TOTAL Q: MAGNETIC-GAP HEIGHT: VOICE-COIL HEIGHT: MAXIMUM EXCURSION: S D (IN 2) . . . . . . . . 48.67 S D (CM2) . . . . . . 314.00 BL (TM) . . . . . . . . . 8.58 VAS (FT3) . . . . . . . . 1.39 VAS (LITERS) . . . . . 39.29 C MS (µM/N) . . . . 280.62 MMS (GRAMS). . . . 106.46 MMD (GRAMS) . . . 103.26 FS (HZ) . . . . . . . . 29.12 Q MS . . . . . . . . . . . 5.93 Q ES . . . . . . . . . . . . 0.51 Q TS . . . . . . . . . . . . 0.47 HAG (IN) . . . . . . . . . 0.39 HAG (MM) . . . . . . . 10.00 H (IN) . . . . . . . . . 1.28
VC
80 75 70
65
C
60 20 Frequency 50 100 Hz 200 500 1k
2k
SEALED TRANSDUCER EXCURSION @ 300 W
20.0 Xd mM 17.5 15.0
12.5
10.0
7.5
HVC (MM) . . . . . . . 32.50 X MAX (IN) . . . . . . . . 0.44 X MAX (MM) . . . . . . 11.25
5.0 2.5 0.0 20 Frequency 50 100 Hz 200 500 1k
C
2k
JBL Consumer Products � 250 Crossways Park Drive � Woodbury, NY 11797 � VOICE: 516-496-3400 � FAX: 516-496-4868 � www.jbl.com
 $4.99 GTO1020 JBL
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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