JBL GTO1204D
Instrukcja Serwisowa

GTO 1204D 12" Woofer � Technical Data
SPECIFICATIONS
DIAMETER: SENSITIVITY (2.83 V @ 1 M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE-COIL DIAMETER: DIMENSIONS:
mounting depth 5-1/16" (129 mm)

12" (305MM) 93 dB 300 WRMS 1200 W PEAK 23 ~ 400 HZ 2 or 8 OHMS 2.0" (51.0 MM)

SEALED BOX VOLUME (INCLUDES DRIVER DISPLACEMENT)

JBL GTO 1204D
(side view)

VBOX = 1.00 ft3 (28.32 liters)

cutout diameter 11-3/16" (284mm) outer diameter 12-7/16" (316mm)

SEALED ENCLOSURE FREQUENCY RESPONSE @ 2.83 V
105 dBSPL 100 95 90 85 80 75 70 65 60 55 20 Hz 30 40 50 60 70 80 90 100 200 300

THIELE-SMALL PARAMETERS
VOICE COIL DC RESISTANCE: R EVC (OHMS) . . . . . . 1.93 VOICE COIL INDUCTANCE @ 1 KHZ: L (MH) . . . . . . . 1.10
EVC

In-Car 12 dB LP @ 80 Hz

Out-Of-Car

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) . . . . . . . . 82.46 S D (M ) . . . . . . . 532.00 BL (TM) . . . . . . . 10.17
2

VAS (FT3) . . . . . . . . 3.34 VAS (LITERS) . . . . . 94.47 C MS (µM/N) . . . . 233.70 MMS (GRAMS). . . . 181.00 MMD (GRAMS) . . . 173.80 FS (HZ) . . . . . . . . 24.50 Q MS . . . . . . . . . . . 6.97 Q ES . . . . . . . . . . . 0.52 Q TS . . . . . . . . . . . . 0.48 HAG (IN) . . . . . . . . 3/8 H (MM) . . . . . . . . 9.00
AG

SEALED ENCLOSURE CONE EXCURSION @ 300 W
30m M 20m 10m 5m 2m 1m 500u 200u 100u 50u 20u 10u 5u 20 Hz 30 40 50 60 70 80 90 100 200 300

HVC (IN) . . . . . . 1-5/16 HVC (MM) . . . . . . . . . . 34 X (IN) . . . . . . . . 1/2
MAX

X MAX (MM) . . . . . . 12.50
Harman Consumer Group � 250 Crossways Park Drive � Woodbury, NY 11797 � VOICE: 516-674-4463 � www.infinitysystems.com