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JBL W10GTI råd ønskes

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  • JBL W10GTI råd ønskes

    Har en "gammel" W10GTi (svart dustcap med hvit tekst) liggende jeg tenkte jeg skulle ha i min Hilux X-Cab.
    Er det noen som har erfaringer med dette elementet?
    Kasser anbefalt av JBL:
    Lukket: 21.24L
    Portet: 49.56L (25 Hz)
    Bandpass: Tett kammer: 49.56L Portet Kammer: 35.4L (47Hz)

    edit: Vurderer en noe større lukket kasse enn anbefalt, for å få lavere "Q"

    Tekniske data:
    DIAMETER: 10" (254.0 MM)
    SENSITIVITY (2.83 V @ 1 M): 92 dB
    POWER HANDLING: 600 WRMS, 3,000 WPK
    NOMINAL IMPEDANCE: 6 OHMS (PER COIL)
    BASKET DISPLACEMENT: 0.090 FT3 (2.549 LITERS)
    VOICE COIL DC RESISTANCE: REVC (OHMS)* . . . . . 3.80
    VOICE COIL INDUCTANCE @ 1 KHZ: LEVC (MH)* . . . . . . 0.41
    DRIVER RADIATING AREA: SD (FT2) . . . . . . . . 0.333
    SD (M2) . . . . . . . . 0.031
    MOTOR FORCE FACTOR: BL (TM)* . . . . . . . 12.12
    COMPLIANCE VOLUME: VAS (FT3) . . . . . . . . 1.25
    VAS (LITERS) . . . . . 35.48
    SUSPENSION COMPLIANCE: CMS (μM/N) . . . . 253.41
    MOVING MASS, AIR LOAD: MMS (GRAMS). . . . 118.00
    MOVING MASS, DIAPHRAGM: MMD (GRAMS) . . . 114.80
    FREE-AIR RESONANCE: FS (HZ) . . . . . . . . 29.11
    MECHANICAL Q: QMS . . . . . . . . . . . 7.67
    ELECTRICAL Q: QES . . . . . . . . . . . . 0.56
    TOTAL Q: QTS . . . . . . . . . . . . 0.52
    MAGNETIC-GAP HEIGHT: HAG (IN) . . . . . . . . . 1.00
    HAG (MM) . . . . . . . 25.40
    VOICE-COIL HEIGHT: HVC (IN) . . . . . . . . . 2.40
    HVC (MM) . . . . . . . 60.96
    MAXIMUM EXCURSION: XMAX (IN) . . . . . . . . 0.70
    (ONE-WAY LINEAR) XMAX (MM) . . . . . . 17.78
    Last edited by 07xcab; 09-12-2011, 22:23.
    Pioneer DEH-P9800BT m/ CD-IB100 II, Focal 165KR, Focal 130KR,
    Blaupunkt THA-475, Alpine MRP-M2000, Mosconi 6to8 DSP, SEAS L26ROY og MYE Dynamat.

  • #2
    Originally posted by 07xcab View Post

    Kasser anbefalt av JBL:
    Lukket: 21.24L

    edit: Vurderer en noe større lukket kasse enn anbefalt, for å få lavere "Q"
    Det er helt klart veien å gå med det elementet.
    30-35 liter vil fungere bra!

    Mvh
    Dag Johansen
    "Gimme the hammer... Naaaw not that one, the freakin' big one- I'll MAKE it fit!"

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