Coaxial/Twin Cone

Celestion
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TFX0615

TFX0615
TFX0615

  • Silk dome tweeter
  • Integrated HF waveguide
  • 110° nominal HF coverage
  • Frequency Response and Impedance Curves

    Product Graph
    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 Rating is defined as 3dB greater than the AES rating
    3. Measured on axis at 1W, 1m in 2Π anechoic environment.
    4. Xmax derived from: (voice coil winding width-gap depth)/2.
    5. Continuous Power Handling is defined as 3dB greater than the AES rating

    General Specifications

    Size
    165mm/6.5in
    Power rating1
    150Wrms
    Continuous power rating2
    300W
    Nominal impedance
    8
    Sensitivity3
    94dB
    Frequency range
    100-6,000Hz
    Voice coil diameter
    38mm/1.5in
    Chassis type
    Pressed steel
    Magnet type
    Ferrite
    Magnet weight
    0.81kg/23oz
    Coil material
    Round copper
    Former material
    Polyimide
    Cone material
    Kevlar loaded paper
    Surround material
    Cloth-sealed
    Suspension
    Single
    Xmax
    3.75mm/0.15in
    Gap depth
    6mm/0.24in
    Voice coil winding width
    13.5mm/0.53in

    Small Signal Parameters

    D
    140mm/5.51in
    Fs
    96.8Hz
    Mms
    12.62g/0.45oz
    Qms
    3.038
    Qes
    0.429
    Qts
    0.376
    Re
    5.39Ω
    Vas
    7.18l/0.25ft3
    BI
    9.82Tm
    Cms
    0.21mm/N
    Rms
    2.53kg/s
    Le (at 1kHz)
    0.46mH

    General Specifications: HF

    Power rating¹
    10Wrms
    Continuous power rating6
    20W
    Nominal impedance
    Sensitivity
    98dB
    Frequency range
    1,700-20,000Hz
    Recommended min. crossover (12dB/oct)
    2,200Hz
    Voice coil diameter
    25mm/1in
    Magnet type
    Neodymium
    Diaphragm and surround material
    Silk

    Mounting Information

    Diameter
    178mm/7in(max)
    Overall depth
    75.5mm/3in
    Cut-out diameter
    145mm/5.7in
    Number of mounting slots
    4
    Mounting PCD range
    168.5mm/6.63in
    Unit weight
    2.1kg/4.6lb

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