TF1230 350W 8ohm LF Ferrite – Celestion

€ 135,00

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Descrizione

TF1230 350W 8ohm LF Ferrite – Celestion
codice: PPEK15300133

Celestion – TF1230 350W 8ohm – LF Pressed Steel Chassis Loudspeaker – Ferrite
Altoparlante da 12″ con chassis in acciaio stampato, magnete in ferrite, bobina da 3″, potenza 350Watt, impedenza 8ohm
Caratteristiche

  • 12″ Bass and mid-range driver providing 94dB sensitivity and 350Wrms (AES standard) power handling
  • 3″ high temperature copper voice coil wound on polyimide for increased reliability
  • Kevlar-loaded cone with sealed surround and damping for reduced distortion.
  • Double roll surround for greater excursion control
  • For use in 2-way or compact 3-way systems
    Specifiche Generali
    Nominal diameter: 305mm/12in
    Power rating(1): 350Wrms
    Continuous power rating(2): 700W
    EIA power rating(3): 500W
    Nominal impedance: 8ohm
    Sensitivity(4): 94dB
    Frequency range: 45-3000Hz
    Voice coil diameter: 75mm/3in
    Chassis type: Pressed steel
    Magnet type: Ferrite
    Magnet weight: 1.4kg/48oz
    Coil material: Round copper
    Former material: Polyimide
    Cone material: Kevlar loaded paper
    Surround material: Cloth-sealed
    Suspension: Single
    Xmax(5): 5mm/0.19in
    Gap depth: 8mm/0.24in
    Voice coil winding width: 17.5mm/0.69in
    Parametri di Thiele-Small
    D: 0.26m/0.24in
    Fs: 56.9Hz
    Mms: 58.59g/2.07oz
    Qms: 2.411
    Qes: 0.615
    Mmd: 51.68g/1.82oz
    Qts: 0.490
    Re: 5.18ohm
    Vas: 53.3lt/1.88ft3
    BI: 13.29Tm
    Cms: 0.133mm/N
    Rms: 8.69kg/s
    Le (at 1kHz): 1.20mH
    Informazioni di Montaggio
    Overall diameter: 309mm/12.17in
    Overall depth: 140mm/5.5in
    Cut-out diameter: 283mm/11.14in
    Mounting slot dimensions: è 7.9/0.31
    Number of mounting slots: 4
    Mounting PCD range: 297mm/11.69in
    Unit weight: 4.3kg/9.46lb
    Note
    (1)Tested for two hours using a continuous, band-limited pink noise signal’as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
    (2)Continuous Power Handling is defined as 3dB greater than the AES rating.
    (3)Tested as per the EIA-426-A standard
    (4)Measured on axis at 1W, 1m in 2pi anechoic environment.
    (5)Xmax derived from: (voice coil winding width-gap depth)/2.
    (6)Small signal parameters measured after unit subjected to pre-conditioning signal.

    / pa loudspeakers
    EAN/UPC 739894570350