• High-efficiency polypropylene woofer cones - This lightweight and popular material is used to ensure maximum woofer efficiency. The benefit is hgh output with modest amplifier power. 
• Large-roll rubber surrounds - This material provides optimum cone-edge suspension and absorbs distortions that may travel up the cone edge, ensuring clean, tight bass. 
• Progressive spider - Each Reference subwoofer uses a progressive spider, which provides better control at excursion limits than more commonly used linear spiders. Your benefit to our using a progrssive spider is reduces distortion at high output levels. 
• Vented polepieces - Provides additional cooling of the motor structure is provided. The subwoofer's thermal capablities are augmented, thus increasing power handling. 
• Proprietary deep-draw I-beam basket - This allows room for a longer motor structure, which provides increased bass output. This basket is also more rigid and has a lower basket resonance. 
• Reference 1030
• Power Handling, RMS: 250 Watts 
• Power Handling, Peak: 1000 Watts 
• Sensitivity: 90dB 
• Frequency Response (±3dB): 25Hz - 250Hz 
• Mounting Depth: 5-3/4" 
• Impedance: 4 Ohms 



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Reference 1032 (Dual 4 Ohm)
• Power Handling, RMS: 250 Watts 
• Power Handling, Peak: 1000 Watts 
• Sensitivity: 91dB 
• Frequency Response: 25Hz - 400Hz 
• Mounting Depth: 5-3/4" 
• Impedance: 2 Ohms or 8 Ohms depending on wiring 

• High-efficiency polypropylene woofer cones - This lightweight and popular material is used to ensure maximum woofer efficiency. The benefit is hgh output with modest amplifier power. 

Progressive spider - Each Reference subwoofer uses a progressive spider, which provides better control at excursion limits than more commonly used linear spiders. Your benefit to our using a progrssive spider is reduces distortion at high output levels. 
Proprietary deep-draw I-beam basket - This allows room for a longer motor structure, which provides increased bass output. This basket is also more rigid and has a lower basket resonance. 
Vented polepieces - additional cooling of the motor structure is provided. The subwoofer''s thermal capablities are augmented, thus increasing power handling. 
 Large-roll rubber surrounds - This material provides optimum cone-edge suspension and absorbs distortions that may travel up the cone edge, ensuring clean, tight bass. 
 
• Reference 1230

Power Handling, RMS: 300 Watts 
Power Handling, Peak: 1200 Watts 
Sensitivity: 92dB 
Frequency Response (±3dB): 20Hz - 250Hz 
Mounting Depth: 6-7/16" 
Impedance: 4 Ohms 


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Reference 1232 (Dual 4 Ohm)
• Power Handling, RMS: 300 Watts 

Power Handling, Peak: 1200 Watts 
Sensitivity: 93dB 
Frequency Response: 23Hz - 400Hz 
Mounting Depth: 6-7/16" 
Impedance: 2 Ohms or 8 Ohms depending on wiring 

• Infinity's Ceramic Metal Matrix Diaphragm™ material is a major breakthrough in transducer-diaphragm technology. For subwoofer applications, it offers pistonic operation over the entire usable range of the driver, eliminating colorations due to cone breakup modes and, thus, dramatically reducing distortion. And, the diaphragm will not deteriorate when exposed to moisture, sunlight or extreme temperatures, making ceramic metal matrix an ideal material for automotive applications. Infinity's top-ranked Prelude™ MTS was the first product to use this breakthrough driver technology, which is now the hallmark of the brand's home-audio lineup. 

Flat Progressive Spider – A flat progressive spider is used on all Kappa subwoofers to provide maximum control at excursion limits. 

Flared and Polished Polepiece Vents – In addition to providing maximum voice-coil cooling, the flared and polished polepiece vent eliminates mechanical noises created by excessive turbulence at the mouth of the vent. The large vent diameter reduces suspension losses for better low-frequency reproduction. 

Butyl-Rubber Surrounds – Offer excellent cone-edge suspension, important to any high-excursion subwoofer. In addition, this material will not break down due to moisture or UV exposure. 

Long-Excursion Design - The motor structure and overall design of each Kappa woofer have been engineered to ensure maximum excursion in small sealed, vented and bandpass enclosures. Both the ten-inch and twelve-inch models deliver 12.5mm of linear one-way excursion. 

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Kappa 100.3SE
Power Handling, RMS: 275 Watts 
Power Handling, Peak: 1100 Watts 
Frequency Response (±3dB): 20Hz – 250Hz 
Impedance: 4 Ohms 
Sensitivity: 90dB 

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Kappa 100.3DVC (Dual 4 Ohm)
Power Handling, RMS: 275 Watts 
Power Handling, Peak: 1100 Watts 
Frequency Response (±3dB): 20Hz – 250Hz 
Sensitivity: 90dB 
Impedance: 2 Ohms or 8 Ohms, depending on wiring. 

• Infinity's Ceramic Metal Matrix Diaphragm™ material is a major breakthrough in transducer-diaphragm technology. For subwoofer applications, it offers pistonic operation over the entire usable range of the driver, eliminating colorations due to cone breakup modes and, thus, dramatically reducing distortion. And, the diaphragm will not deteriorate when exposed to moisture, sunlight or extreme temperatures, making ceramic metal matrix an ideal material for automotive applications. Infinity's top-ranked Prelude™ MTS was the first product to use this breakthrough driver technology, which is now the hallmark of the brand's home-audio lineup. 
• Flat Progressive Spider – A flat progressive spider is used on all Kappa subwoofers to provide maximum control at excursion limits. 

 

 
 
 
 
 
 
 
 
 

Flared and Polished Polepiece Vents – In addition to providing maximum voice-coil cooling, the flared and polished polepiece vent eliminates mechanical noises created by excessive turbulence at the mouth of the vent. The large vent diameter reduces suspension losses for better low-frequency reproduction. 

Butyl-Rubber Surrounds – Offer excellent cone-edge suspension, important to any high-excursion subwoofer. In addition, this material will not break down due to moisture or UV exposure. 

Long-Excursion Design - The motor structure and overall design of each Kappa woofer have been engineered to ensure maximum excursion in small sealed, vented and bandpass enclosures. Both the ten-inch and twelve-inch models deliver 12.5mm of linear one-way excursion. 

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Kappa 120.3SE
Power Handling, RMS: 300 Watts 
Power Handling, Peak: 1200 Watts 
Frequency Response (±3dB): 18Hz – 250Hz 
Sensitivity: 92dB 
Impedance: 4 Ohms 


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Kappa 120.3DVC (Dual 4 Ohm)
Power Handling, Peak: 1200 Watts 
Power Handling, RMS: 300 Watts 
Frequency Response (±3dB): 18Hz – 250Hz 
Sensitivity: 92dB 
Impedance: 2 Ohms or 8 Ohms, depending on wiring. 

An aluminum woofer cone is used, mounted to a precision die-cast aluminum basket using a high- roll butyl surround. The basket is vented to provide additional cooling of the motor structure. 

Maximized for performance in small sealed, vented, and bandpass enclosures. Check out the Box and Parameter Sheet available for download. 
Kappa Perfect truly bridges the gap between subwoofers intended for SPL and those intended for sound quality. If you're looking for a subwoofer that sounds great and hits hard, look no further. 
A huge flared, polished and vented polepiece is used to provide optimum cooling of the voice coil and minimize turbulence. 
14mm linear one-way excursion makes the Perfect10.1 ideal for high output applications. 

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Perfect 10.1

Power Handling, Peak: 1400W 

Power Handling, RMS: 350W 
Sensitivity: 94dB (In Car) 
Frequency Response (± 1.5dB): 18Hz - 150 Hz 
Impedance: 4 Ohms 
Mounting Depth: 6" 

Fs (Hz): 23.32

Qts: 0.44

Vas (liters): 83.28

Xmax (mm): 14.15 

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Perfect 10.1D (Dual 4 Ohm)

Power Handling, Peak: 1400W 

Power Handling, RMS: 350W 

Sensitivity: 94dB (In Car) 

Frequency Response (± 1.5dB): 18Hz - 150 Hz 

Impedance: 2 or 8 Ohms 

Mounting Depth: 6" 

An aluminum woofer cone is used, mounted to a precision die-cast aluminum basket using a high- roll butyl surround. The basket is vented to provide additional cooling of the motor structure. 

Maximized for performance in small sealed, vented, and bandpass enclosures. Check out the Box and Parameter Sheet available for download. 
Kappa Perfect truly bridges the gap between subwoofers intended for SPL and those intended for sound quality. If you're looking for a subwoofer that sounds great and hits hard, look no further. 
A huge flared, polished and vented polepiece is used to provide optimum cooling of the voice coil and minimize turbulence. 
14mm linear one-way excursion makes the Perfect10.1 ideal for high output applications. 

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Perfect 12.1

Power Handling, Peak: 1400W 

Power Handling, RMS: 350W 

Sensitivity: 96dB (In car) 

Frequency Response (± 1.5dB): 18Hz - 150 Hz 

Frequency Response (±3dB): 18Hz - 150Hz 

Impedance: 4 Ohms 

Mounting Depth: 6-1/2" 

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Perfect 12.1D (Dual 4 Ohm)

Power Handling, Peak: 1400W 

Power Handling, RMS: 350W 

Sensitivity: 96dB (In car) 

Frequency Response (± 1.5dB): 18Hz - 150 Hz 

Frequency Response (±3dB): 18Hz - 150Hz 

Impedance: 2 or 8 Ohms 

Mounting Depth: 6-1/2 

Variable Q (patent pending)- Kappa Perfect VQ Series subwoofers provide a patent-pending approach to adjusting Q. Kappa Perfect VQ woofers allow motor strength to be be varied using supplied polepiece inserts. Q adjustments allow the woofer to be optimized for a particular enclosure or application and provide the user with exceptional performance for several applications in a single enclosure. 

 Magnesium Metal Matrix (M3D) woofer cones - This material is 20 times deader that aluminum, delivering superior stiffness and damping as compared to traditional cone materials. 

 Vented polepices - These provide additional cooling to the motor structure. The subwoofer''s thermal capabilities are augmented, thus increasing power handling. 

 Spider-integrated tinsel leads - These enhance reliability and eliminate audible tinsel lead slap. 

 Proprietary die-cast frame - This frame offers amplie rigidity to support the motor structure, and its vented architecture provides greater movement of air behind the cone and spider for maximum cooling. 

 Nitrile-butylene-rubber one-piece surround and gasket - This material provides an optimum blend of elasticity and internal damping. The large roll offers good long-throw linearity with the proper amount of control and stability at excursion limits. 

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Perfect 10VQ

Power Handling, Peak: 1600 Watts 

Power Handling, RMS: 400 Watts 

Sensitivity: 87dB 

Frequency Response (±3dB): 25Hz - 400Hz 

Mounting Depth: 6-1/2" 

Impedance: 4 Ohms 

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Perfect 10DVQ (Dual 4 Ohm)

Power Handling, RMS: 400 Watts 

Power Handling, Peak: 1600 Watts 

Sensitivity: 90dB 

Frequency Response (±3dB): 25Hz - 400Hz 

Mounting Depth: 6-1/2" 

Impedance: 2 or 8 Ohms depending on wiring 

Variable Q (patent pending)- Kappa Perfect VQ Series subwoofers provide a patent-pending approach to adjusting Q. Kappa Perfect VQ woofers allow motor strength to be be varied using supplied polepiece inserts. Q adjustments allow the woofer to be optimized for a particular enclosure or application and provide the user with exceptional performance for several applications in a single enclosure. 

 Magnesium Metal Matrix (M3D) woofer cones - This material is 20 times deader that aluminum, delivering superior stiffness and damping as compared to traditional cone materials. 

 Vented polepices - These provide additional cooling to the motor structure. The subwoofer''s thermal capabilities are augmented, thus increasing power handling. 

 Spider-integrated tinsel leads - These enhance reliability and eliminate audible tinsel lead slap. 

 Proprietary die-cast frame - This frame offers amplie rigidity to support the motor structure, and its vented architecture provides greater movement of air behind the cone and spider for maximum cooling. 

 Nitrile-butylene-rubber one-piece surround and gasket - This material provides an optimum blend of elasticity and internal damping. The large roll offers good long-throw linearity with the proper amount of control and stability at excursion limits. 

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Perfect 12VQ

Power Handling, RMS: 400 Watts 

Power Handling, Peak: 1600 Watts 

Sensitivity: 89dB 

Frequency Response (±3dB): 25Hz - 400Hz 

Mounting Depth: 7" 

Impedance: 4 Ohms 

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Perfect 12DVQ (Dual 4 Ohm)

Power Handling, RMS: 400 Watts 

Power Handling, Peak: 1600 Watts 

Frequency Response (±3dB): 25Hz - 400Hz 

Mounting Depth: 7" 

Impedance: 2 or 8 Ohms depending on wiring 

Sensitivity: 92dB