The Blastking PROFILE-TW4100NB is a 4 inch neodymium compression driver designed for professional high-frequency audio applications. It features a 35.56 mm (1.4 inch) throat diameter, 8 ohm rated impedance, 130 watts rated power handling, 260 watts program power, and 107 dB sensitivity (1W/1M) for efficient output in professional speaker systems.
Built for dependable performance, this model includes a 100 mm (3.94 inch) voice coil, titanium diaphragm, copper-clad aluminum flat wire, KAPTON voice former, and aluminum frame. The specified frequency range of 500 Hz to 16,000 Hz supports controlled high-frequency reproduction for demanding audio applications. It also uses push button spring terminals and mounts with 4 x M6 threaded holes on a 102 mm mounting PCD.
Features
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4 inch neodymium compression driver
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1.4 inch throat diameter
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8 ohm rated impedance
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130W rated power handling
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260W program power
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107 dB sensitivity (1W/1M)
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100 mm / 3.94 inch voice coil
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Titanium diaphragm
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Copper-clad aluminum flat wire
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KAPTON voice former
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Aluminum frame
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Push button spring terminals
Specs
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Model: PROFILE-TW4100NB
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Description: 4 inch neodymium compression driver
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Throat Diameter: 35.56 mm / 1.4 inch
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Rated Impedance: 8 ohm
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Rated Power Handling: 130 W
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Program Power: 260 W
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Sensitivity (1W/1M): 107 dB
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Frequency Range: 500 Hz – 16,000 Hz
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Voice Coil Diameter: 100 mm / 3.94 inch
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Voice Coil Material: Copper-clad aluminum flat wire
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Voice Former Material: KAPTON
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Diaphragm Material: Titanium
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Frame Material: Aluminum
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Terminals: Push button spring terminals
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Mounting Holes: 4 x M6 threaded holes
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Mounting PCD: 102 mm
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Overall Dimensions: 160 x 160 x 70 mm
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Net Weight: 2.6 kg
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Shipping Weight: 2.7 kg
View PROFILE-TW4100NB Datasheet
