4212 D4 - 12IN - SUB
4000 Series 12-Inch Subwoofer for Small Vented Enclosures
Optimal Power Range:
Designed to handle 500W – 1,500W for consistent, powerful performance
Key Features:
3-Inch Voice Coil for exceptional thermal stability and power handling
Triple Stack 225oz Motor delivers strong magnetic force and precise control
23.5mm Xmax for extended excursion and impactful bass
Double high-current tinsel leads for reliable performance under demanding conditions
Nomex Spider ensures durability and consistent performance
Tailored for small vented enclosures to maximize low-frequency output
Proudly engineered in the USA
Precision Engineering:
The 4000 Series 12 achieves a perfect balance of damping and motor force, providing high efficiency and unmatched versatility in various real-world applications.
Technical Specifications:
Fs (Resonance Frequency): 32.10 Hz
Qts (Total Q Factor): 0.433
Qms (Mechanical Q Factor): 5.234
Qes (Electrical Q Factor): 0.472
Vas (Compliance Equivalent Volume): 21.95 L
Sd (Effective Piston Area): 463.77 sq cm
BL (Force Factor): 33.01 Tm
Re (DC Resistance): 7.54 ohms
Le (Inductance): 4.071 mH
SPL (Efficiency): 83.86 dB
EBP (Efficiency Bandwidth Product): 67.97
Physical Dimensions:
Nominal Diameter: 12 in
Overall Diameter: 12.60 in / 320 mm
Mounting Hole Diameter: 11.12 in / 282.5 mm
Motor Outer Diameter: 7.72 in / 196 mm
Mounting Depth: 7.64 in / 194 mm
Driver Displacement: 0.114 cu ft / 3.24 L
Enclosure Recommendations:
Minimum Vented Volume: 1.17 cu ft, with tunable response for desired performance
Not recommended for sealed enclosures
This 4000 Series 12-inch subwoofer delivers exceptional bass output with precision, efficiency, and durability. Whether you're upgrading your car audio system for competition-grade sound or dynamic daily performance, this subwoofer provides deep, clean, and powerful bass. Enhance your system today!
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4000 Series 12-Inch Subwoofer for Small Vented Enclosures
Optimal Power Range:
Designed to handle 500W – 1,500W for consistent, powerful performance
Key Features:
3-Inch Voice Coil for exceptional thermal stability and power handling
Triple Stack 225oz Motor delivers strong magnetic force and precise control
23.5mm Xmax for extended excursion and impactful bass
Double high-current tinsel leads for reliable performance under demanding conditions
Nomex Spider ensures durability and consistent performance
Tailored for small vented enclosures to maximize low-frequency output
Proudly engineered in the USA
Precision Engineering:
The 4000 Series 12 achieves a perfect balance of damping and motor force, providing high efficiency and unmatched versatility in various real-world applications.
Technical Specifications:
Fs (Resonance Frequency): 32.10 Hz
Qts (Total Q Factor): 0.433
Qms (Mechanical Q Factor): 5.234
Qes (Electrical Q Factor): 0.472
Vas (Compliance Equivalent Volume): 21.95 L
Sd (Effective Piston Area): 463.77 sq cm
BL (Force Factor): 33.01 Tm
Re (DC Resistance): 7.54 ohms
Le (Inductance): 4.071 mH
SPL (Efficiency): 83.86 dB
EBP (Efficiency Bandwidth Product): 67.97
Physical Dimensions:
Nominal Diameter: 12 in
Overall Diameter: 12.60 in / 320 mm
Mounting Hole Diameter: 11.12 in / 282.5 mm
Motor Outer Diameter: 7.72 in / 196 mm
Mounting Depth: 7.64 in / 194 mm
Driver Displacement: 0.114 cu ft / 3.24 L
Enclosure Recommendations:
Minimum Vented Volume: 1.17 cu ft, with tunable response for desired performance
Not recommended for sealed enclosures
This 4000 Series 12-inch subwoofer delivers exceptional bass output with precision, efficiency, and durability. Whether you're upgrading your car audio system for competition-grade sound or dynamic daily performance, this subwoofer provides deep, clean, and powerful bass. Enhance your system today!
4o
4000 Series 12-Inch Subwoofer for Small Vented Enclosures
Optimal Power Range:
Designed to handle 500W – 1,500W for consistent, powerful performance
Key Features:
3-Inch Voice Coil for exceptional thermal stability and power handling
Triple Stack 225oz Motor delivers strong magnetic force and precise control
23.5mm Xmax for extended excursion and impactful bass
Double high-current tinsel leads for reliable performance under demanding conditions
Nomex Spider ensures durability and consistent performance
Tailored for small vented enclosures to maximize low-frequency output
Proudly engineered in the USA
Precision Engineering:
The 4000 Series 12 achieves a perfect balance of damping and motor force, providing high efficiency and unmatched versatility in various real-world applications.
Technical Specifications:
Fs (Resonance Frequency): 32.10 Hz
Qts (Total Q Factor): 0.433
Qms (Mechanical Q Factor): 5.234
Qes (Electrical Q Factor): 0.472
Vas (Compliance Equivalent Volume): 21.95 L
Sd (Effective Piston Area): 463.77 sq cm
BL (Force Factor): 33.01 Tm
Re (DC Resistance): 7.54 ohms
Le (Inductance): 4.071 mH
SPL (Efficiency): 83.86 dB
EBP (Efficiency Bandwidth Product): 67.97
Physical Dimensions:
Nominal Diameter: 12 in
Overall Diameter: 12.60 in / 320 mm
Mounting Hole Diameter: 11.12 in / 282.5 mm
Motor Outer Diameter: 7.72 in / 196 mm
Mounting Depth: 7.64 in / 194 mm
Driver Displacement: 0.114 cu ft / 3.24 L
Enclosure Recommendations:
Minimum Vented Volume: 1.17 cu ft, with tunable response for desired performance
Not recommended for sealed enclosures
This 4000 Series 12-inch subwoofer delivers exceptional bass output with precision, efficiency, and durability. Whether you're upgrading your car audio system for competition-grade sound or dynamic daily performance, this subwoofer provides deep, clean, and powerful bass. Enhance your system today!
4o
