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B154A19
SPEAKER MODEL
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B154A19
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Specifications
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Nominal diameter
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380mm / 15"
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Rated Impedance
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4 or 8 ohms
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AES Continuous Pink Noise Power
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700 W
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Sensitivity
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99.0 dB SPL 1w / 1m
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Frequency Range
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40Hz - 2.2kHz
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MAX Recomm. Frequency
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1.3 kHz
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Efective Piston Diameter
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330mm / 13.2 in
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Voice Coil Winding Material
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Copper-clad aluminum
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Voice Coil
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Winding Depth
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19mm / 0.75in
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Voice Coil Diameter
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100mm / 4"
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Magnetic Gap Depth
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8mm / 0.317in
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Magnetic Assembly
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Weight
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7.7 kg / 17 lbs
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Flux Density
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1.3 T
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Bl Factor
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20.1 T*m
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Effective Moving Mass
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0.098 kg
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Thiele-Small Parameters
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Free Air Resonanace (Fs)
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35.0 Hz
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D.C. Coil Resistance (Re)
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3.4 (4) ohms / 6.0 (8) ohms
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Total Quality Factor (Qts)
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0.30
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Mechanical Losses (Qms)
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6.0
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Electrical Losses (Qes)
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0.32
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Equivalent Volume of Air (Vas)
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250.0 Liters
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Effective Pistone Area (Sd)
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895 sq.cm
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Excursion (Xmax)
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+/- 5.5 mm
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Max. Power Rating (Pe)
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450W RMS sine wave
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Inductance of V.C. (Le)
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Efficiency (No)
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3.23%
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Mounting Information
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Overall Diameter
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390mm / 15.35 in
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Overall Depth
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142mm / 5.6 in
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Bolt Circle Diameter
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372mm / 14.65 in
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Baffle Cuotour Diameter
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Front Mount
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355 mm / 13.97 in
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Rear Mount
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347mm / 13.65 in
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Net Weight
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10.65 kg / 25.0 lbs
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Shipping Weight
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11.85 kg / 26 lbs
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