12 Inch (305 mm) Dual Voice Coil Subwoofer, 4+4 Ohm

Brand Name
Part #
In stock

An OEM subwoofer designed to bring life and depth to home theaters, high-end audio, and pro-sound systems. This 12" driver combines a sturdy cast aluminum frame, a durable and long-lasting hemp paper cone, a 2" dual voice coil for configuration flexibility, and a powerful dual magnet to drive the lowest of frequencies and give your sound the depths needed for quality listening. Install and fortify your system with attached gold terminal posts for high-fidelity signal transfer and corrosion protection.

  • Subwoofer
  • 12" (305 mm) cast aluminum basket diameter
  • 100 watts, 4+4 ohm, 90 dB SPL
  • 2" copper dual voice coil, aluminum former
  • 38 oz. ferrite dual magnet, hemp paper cone
  • Gold terminal posts for high-fidelity signal transfer, corrosion resistance

Download Product Specifications (PDF) »

More Information
Brand Name MISCO OEM
Speaker Type Subwoofer
Shape of Speaker Round
Size, Nominal (inch & mm) 12" (305 mm)
Environment Indoor
Application High-End Audio and Home Theater, Home Audio, Indoor
RoHS Compliant Yes
Rated Impedance (Ω) 4 + 4
Rated Power IEC268-5 (W) 100 Watts
Program Power (W) 200
Sensitivity (dB SPL) ¹ 90
Frequency Range (Hz) 20 - 200
DC Resistance (Re) (Ω) 7.3
Resonant Frequency (Fs) (Hz) +/- 15% 29
Nominal Impedance (Z) (Ω) 4 + 4
Mechanical Q Factor (Qms) 5.3
Electrical Q Factor (Qes) 0.38
Total Q Factor (Qts) 0.36
Basket Type Cast aluminum
Terminal Size (mm) Gold terminal posts
Voice Coil Diameter (mm) 50.8
Voice Coil Wire Material Copper
Voice Coil Former Material Aluminum
Magnet Material Ferrite
Magnet Weight (g) 1079
Cone Body Material Hemp paper
Cone Surround Material Polyether foam
Dust Cap Material Hemp paper
Net Weight (kg) 5.99
Technical Notes

¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance