Blastking PROFILE12N 12 Inch High-Performance Neodymium Woofer 8 Ohm 1000W Program

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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

• 12 inch high-performance neodymium woofer

• Lightweight neodymium magnet

• 8 ohm impedance

• 500W RMS power handling

• 1000W program power

• 98 dB high sensitivity

• 3 inch fiberglass voice coil

• Frequency range: 46 Hz to 3000 Hz

• Low-frequency woofer design

• PROFILE N-SERIES

Specs

• Model: PROFILE12N

• Description: High-Performance Neodymium Woofer

• Nominal Basket Diameter: 12 inch / 320 mm

• Rated Impedance: 8 ohm

• RMS Power Handling: 500 Watts

• Program Power: 1000 Watts

• Sensitivity: 98 dB

• Frequency Range: 46 Hz - 3000 Hz

• Magnet: 310.8 g / 10.96 oz

• Magnet Dimensions: 74 x 15 x 10 mm / 2.9 x 0.6 x 0.4 inch

• Minimum Impedance: 5.1 ohm

• Voice Coil Diameter: 75 mm / 3 inch

• Voice Coil Material: Fiberglass

• Voice Coil Length: 16 mm / 0.6 inch

• Number of Layers: 2

• Kind of Layers: inside/outside

• Top Plate Thickness: 10 mm / 0.4 inch

• Resonance Frequency (Fs): 46 Hz

• DC Resistance (Re): 5.1 ohm

• Mechanical Factor (Qms): 8.79

• Electrical Factor (Qes): 0.28

• Total Factor (Qts): 0.27

• BL Factor (BL): 18.2 T-m

• Effective Moving Mass (Mms): 64.7 gr

• Equivalent Cas Air Load (Vas): 70.5 liters

• Effective Piston Area (Sd): 5.200E-M²

• Maximum Linear Excursion (Xmax): 5.5 mm

• Overall Diameter: 322 mm / 12.68 inch

• Bolt Circle Diameter: 300 mm / 11.81 inch

• Bolt Hole Diameter: 6.5 mm / 0.26 inch

• Front Mount Baffle Cut-Out: 284 mm / 11.18 inch

• Rear Mount Baffle Cut-Out: 284 mm / 11.18 inch

• Depth: 142 mm / 5.59 inch

• Net Weight: 3.25 kg / 7.15 lbs

• Shipping Weight: 4.2 kg / 9.26 lbs

• Dimensions (W x D x H): 340 x 335 x 180 mm / 13.4 x 13.2 x 7.1 inch

View PROFILE12N Datasheet