JBL DS120 Technical Data Manual

Contents

specifications

JBL DS120 Technical Data Manual Manual pdf 1 page image

Ohms100.01.03.010.030.020 Frequency 50 100 Hz 200 500 1k 2kCdB1051009590858075706520 Frequency 50 100 Hz 200 500 1k 2 kOut-Of-CarIn-Car12 dB LP @ 90 HzCXd mM20.017.515.012.510.07.55.02.50.0T mSec 10.07.55.02.50.0-2.5-5.0-7.5-10.020 Frequency 50 100 Hz 200 500 1k 2 kTransducer ExcursionGroup Delaymounting depth5.06" (128.56 mm)cutout diameter10.88" (276.23 mm)outer diameter12.13" (307.98 mm)SPECIFICATIONSDIAMETER: 12" (304.8 MM)SENSITIVITY (2.83 V @ 1 M): 95 dBPOWER HANDLING: 200 WRMSFREQUENCY RESPONSE: 30 ~ 3,000 HZNOMINAL IMPEDANCE: 4 OHMSVOICE-COIL DIAMETER: 1.95" (49.50 MM)DIMENSIONS:THIELE-SMALL PARAMETERSVOICE COIL DC RESISTANCE: R EVC (OHMS) . . . . . . 4.40VOICE COIL INDUCTANCE @ 1 KHZ: L EVC (M H). . . . . . . . 2.31DRIVER RADIATING AREA: S D (IN 2) . . . . . . . . 77.62S D (CM2). . . . . . . 503.00MOTOR FORCE FACTOR: B L (TM) . . . . . . . . 12.42COMPLIANCE VOLUME: VAS (FT3). . . . . . . . . 5.40VAS (LITERS). . . . . 127.28SUSPENSION COMPLIANCE: C MS (μM/N) . . . . 354.26MOVING MASS, AIR LOAD: MMS (GRAMS) . . . . . 73.41MOVING MASS, DIAPHRAGM: MMD (GRAMS). . . . . 66.92FREE-AIR RESONANCE: FS (HZ) . . . . . . . . 31.21MECHANICAL Q: Q MS . . . . . . . . . . . . 5.09ELECTRICAL Q: Q ES . . . . . . . . . . . . 0.41TOTAL Q: Q TS . . . . . . . . . . . . 0.38MAGNETIC-GAP HEIGHT: HAG (IN) . . . . . . . . . 0.31HAG (MM) . . . . . . . . 8.00VOICE-COIL HEIGHT: HVC (IN) . . . . . . . . . 0.67HVC (MM) . . . . . . . 17.00MAXIMUM EXCURSION: X MAX (IN) . . . . . . . . 0.18X MAX (MM). . . . . . . . 4.50IMPEDANCE CURVEINFINITE BAFFLEFREQUENCY RESPONSE @ 2.83 VINFINITE BAFFLEEXCURSION/GROUP DELAY @ 50 WDS120 12" Woofer – Technical DataJBL Technical Data . . . . . . 7•5

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