HARMAN KARDON KAPA122.7W
Manual de Servicio

Kappa 122.7w 12" Woofer � Technical Data
SPECIFICATIONS
DIAMETER: SENSITIVITY (2.83V @ 1M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE-COIL DIAMETER: DIMENSIONS:
mounting depth 5" (127mm)

®

12" (300MM) 92dB 350WRMS (1,400WPEAK) 23 ~ 400HZ 1 or 4 OHMS 3" (76.2MM)

SEALED-ENCLOSURE VOLUME (INCLUDES DRIVER DISPLACEMENT)

Kappa 122.7w
(side view)

VBOX = 1.00 ft3 (28.32 liters)
(stuffed with loosely filled fiberfill)

cutout diameter 11-1/8" (283mm) outer diameter 12-7/16" (316mm)

SEALED-ENCLOSURE FREQUENCY RESPONSE @ 2.83V
115 110 dBSPL In-Car 12dB LP @ 80Hz

THIELE-SMALL PARAMETERS
VOICE-COIL DC RESISTANCE: R EVC (OHMS) . . . . . . 1.00 VOICE-COIL INDUCTANCE @ 1KHZ: L (MH). . . . . . . . 0.76
EVC

105 100 95 90 85 80 75 70 65 20Hz 30 40 50 60 70 80 90 100 200 300 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) . . . . . . . . 82.15 S D (CM2) . . . . . . . 530.00 BL (TM) . . . . . . . . . 8.52 VAS (FT3) . . . . . . . . . 3.47 VAS (LITERS). . . . . . 98.30 C MS (µM/N) . . . . 245.00 M (GRAMS). . . . 243.00 MMD (GRAMS). . . . 236.00 FS (HZ). . . . . . . . . 20.60 Q . . . . . . . . . . . . 7.35
MS MS

SEALED-ENCLOSURE TRANSDUCER EXCURSION @ 350W
30m M 20m 10m 5m 2m 1m 500u 200u 100u 50u 20u 10u 5u 20Hz 30 40 50 60 70 80 90 100 200 300

Q ES . . . . . . . . . . . . 0.49 Q TS . . . . . . . . . . . 0.456 H (IN) . . . . . . . . . 5/16
AG

HAG (MM) . . . . . . . . 8.00 HVC (IN) . . . . . . . . 1-1/2 HVC (MM) . . . . . . . 32.00 X
MAX

(IN) . . . . . . . . . 1/2

X MAX (MM) . . . . . . 12.00

Infinity Systems � 250 Crossways Park Drive � Woodbury, NY 11797 � 516.496.3400 � www.infinitysystems.com �