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OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
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Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
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Thanks God for the internet and thanks for the service like this - proffessional solution on time.
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About the service it's very fast and reliable. About the manual the quality is high enough to read even the tiniest details on the wiring diagrams so you can't ask much more than that, let it alone for a manual of a product from 20 years ago. Thank you, very satisfied.
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The downloaded quality was as good as the orignial
GT150d 15" Woofer � Technical Data
®
SPECIFICATIONS
DIAMETER: SENSITIVITY (2.83V @ 1M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE COIL DIAMETER: DIMENSIONS:
mounting depth 6.75" (172.00mm)
15" (380MM) 94DB 250WRMS/1000WPEAK 20HZ ~ 400HZ 4 OHMS (PER COIL) 2" (50.70MM)
SEALED BOX VOLUME (INCLUDES DRIVER DISPLACEMENT)
GT150d
(side view)
VBOX = 1.50 ft3 (42.48 liters)
(all sides lined with 1-inch fiberglass insulation or fiberfill)
cutout diameter 14.25" (362.00mm) outer diameter 15.125" (384.17mm)
SEALED FREQUENCY RESPONSE @ 2.83V
100 dB In-Car 12dB LP @ 80Hz 90 80 Out-Of-Car 70 60 50 40
THIELE-SMALL PARAMETERS*
VOICE COIL DC RESISTANCE: R EVC (OHMS) . . . . . . 1.78 VOICE COIL INDUCTANCE @ 1KHZ: L EVC (MH) . . . . . . . 1.15 DRIVER RADIATING AREA: S D (IN 2) . . . . . . . 132.53 S D (CM2) . . . . . . 855.00 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: BL (TM) . . . . . . . . 13.06 VAS (FT3) . . . . . . . . 5.04 V (LITERS) . . . . 142.64
AS
30
20
20 Frequency
50
100Hz
200
500
1k
2k
C
C MS (µM/N) . . . . 137.40 MMS (GRAMS). . . . 250.40 MMD (GRAMS) . . . 236.10 FS (HZ) . . . . . . . . 27.13 Q MS . . . . . . . . . . . 7.28 Q ES . . . . . . . . . . . . 0.45 Q TS . . . . . . . . . . . . 0.42 H (IN) . . . . . . . . . 1.30
AG
SEALED TRANSDUCER EXCURSION @ 250W
20.0 17.5 XD mM
15.0
12.5
HAG (MM) . . . . . . . 33.00 HVC (IN) . . . . . . . . . 0.31 HVC (MM) . . . . . . . . 8.00 X MAX (IN) . . . . . . . . 0.49 X MAX (MM) . . . . . . 12.50
10.0 7.5 5.0 2.5
*VOICE COILS CONNECTED IN PARALLEL
0.0
C
20 Frequency
50
100Hz
200
500
1k
2k
JBL Consumer Products � 250 Crossways Park Drive � Woodbury, NY 11797 � 800.336.4525 � www.jbl.com
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