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The Blastking PROFILE12N is a 12 inch high-performance neodymium woofer designed for low-frequency professional audio applications. It features 8 ohm impedance, 500 watts RMS power handling, 1000 watts program power, and 98 dB sensitivity, delivering strong output in a lightweight woofer design.
Built with a 3 inch fiberglass voice coil and a lightweight neodymium magnet, the PROFILE12N is specified for a frequency range of 46 Hz to 3000 Hz. Its 12 inch / 320 mm nominal basket diameter, 284 mm cut-out, and 142 mm depth make it a practical option for professional speaker builds and replacement applications where low weight and dependable low-frequency performance matter.
Features
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12 inch high-performance neodymium woofer
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Lightweight neodymium magnet
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8 ohm impedance
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500W RMS power handling
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1000W program power
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98 dB high sensitivity
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3 inch fiberglass voice coil
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Frequency range: 46 Hz to 3000 Hz
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Low-frequency woofer design
Specs
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Model: PROFILE12N
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Description: High-Performance Neodymium Woofer
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Nominal Basket Diameter: 12 inch / 320 mm
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Rated Impedance: 8 ohm
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RMS Power Handling: 500 Watts
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Program Power: 1000 Watts
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Sensitivity: 98 dB
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Frequency Range: 46 Hz - 3000 Hz
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Magnet: 310.8 g / 10.96 oz
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Magnet Dimensions: 74 x 15 x 10 mm / 2.9 x 0.6 x 0.4 inch
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Minimum Impedance: 5.1 ohm
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Voice Coil Diameter: 75 mm / 3 inch
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Voice Coil Material: Fiberglass
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Voice Coil Length: 16 mm / 0.6 inch
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Number of Layers: 2
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Kind of Layers: inside/outside
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Top Plate Thickness: 10 mm / 0.4 inch
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Resonance Frequency (Fs): 46 Hz
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DC Resistance (Re): 5.1 ohm
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Mechanical Factor (Qms): 8.79
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Electrical Factor (Qes): 0.28
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Total Factor (Qts): 0.27
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BL Factor (BL): 18.2 T-m
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Effective Moving Mass (Mms): 64.7 gr
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Equivalent Cas Air Load (Vas): 70.5 liters
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Effective Piston Area (Sd): 5.200E-M²
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Maximum Linear Excursion (Xmax): 5.5 mm
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Overall Diameter: 322 mm / 12.68 inch
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Bolt Circle Diameter: 300 mm / 11.81 inch
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Bolt Hole Diameter: 6.5 mm / 0.26 inch
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Front Mount Baffle Cut-Out: 284 mm / 11.18 inch
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Rear Mount Baffle Cut-Out: 284 mm / 11.18 inch
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Depth: 142 mm / 5.59 inch
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Net Weight: 3.25 kg / 7.15 lbs
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Shipping Weight: 4.2 kg / 9.26 lbs
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Dimensions (W x D x H): 340 x 335 x 180 mm / 13.4 x 13.2 x 7.1 inch
View PROFILE12N Datasheet