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B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer

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B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer

  • Extreme Power Handling – Delivers a jaw-dropping 10,000 Watts RMS and 20,000 Watts max power, engineered for high-output SPL and serious bass performance.
  • Massive Motor Design – Built with a robust motor and a 5-inch voice coil for superior thermal management, power handling, and long-term reliability.
  • Precision Tuning – Features a resonant frequency (Fs) of 31.82 Hz and total Q (Qts) of 0.4453, optimized for tight, responsive low-frequency output.
  • Heavy-Duty Construction – Weighs over 110 lbs and includes a rigid 12.8" cone (Sd: 82,957 mm²), ensuring powerful, distortion-free bass at any volume.


B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer


This listing includes:



  • (1) X2C 15" Dual 2 Ohm Subwoofer


​The B2 Audio X2C 15" Dual 2 Ohm subwoofer is a powerhouse designed for serious bass enthusiasts. Weighing over 110 lb, it's built to deliver extreme low-frequency performance.​ This subwoofer is engineered for high-output SPL applications, featuring a massive motor structure and a 5-inch voice coil for exceptional thermal management and power handling. Its high sensitivity ensures efficient performance even at lower power levels.


Specifications:



  • Frequency Range: 10 Hz – 150 Hz

  • Impedance: Dual 2 Ohm

  • RMS Power: 10,000 Watts

  • Max Power: 20,000 Watts


Electrical Parameters



  • Re (DC Resistance): 3.2128 ohms

  • Le (Inductance @ 1 kHz): 8.6482 mH

  • Zmax (Maximum Impedance): 58.1558 ohms

  • BL (Motor Force Factor): 36.5587 N/A


Thiele/Small Parameters



  • Fs (Resonant Frequency): 31.8292 Hz

  • Qes (Electrical Q): 0.4714

  • Qms (Mechanical Q): 8.0606

  • Qts (Total Q): 0.4453

  • Vas (Equivalent Compliance Volume): 24.9306 L (0.8804 ft)

  • Cms (Compliance): 25.5008 M/N

  • Kms (Stiffness): 39,214.3867 N/M

  • Rms (Mechanical Resistance): 24.3260


Physical Characteristics



  • Effective Diameter: 325.0000 mm (12.7953 in)

  • Sd (Cone Area): 82,957.68 mm (128.5847 in)

  • Mms (Moving Mass): 980.4699 g


Output & Efficiency



  • Efficiency: 0.1603 %

  • Sensitivity @ 1W/1m: 84.0662 dB

  • Sensitivity @ 2.83Vrms/1m: 88.0282 dB

  • Extreme Power Handling – Delivers a jaw-dropping 10,000 Watts RMS and 20,000 Watts max power, engineered for high-output SPL and serious bass performance.
  • Massive Motor Design – Built with a robust motor and a 5-inch voice coil for superior thermal management, power handling, and long-term reliability.
  • Precision Tuning – Features a resonant frequency (Fs) of 31.82 Hz and total Q (Qts) of 0.4453, optimized for tight, responsive low-frequency output.
  • Heavy-Duty Construction – Weighs over 110 lbs and includes a rigid 12.8" cone (Sd: 82,957 mm²), ensuring powerful, distortion-free bass at any volume.


B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer


This listing includes:



  • (1) X2C 15" Dual 2 Ohm Subwoofer


​The B2 Audio X2C 15" Dual 2 Ohm subwoofer is a powerhouse designed for serious bass enthusiasts. Weighing over 110 lb, it's built to deliver extreme low-frequency performance.​ This subwoofer is engineered for high-output SPL applications, featuring a massive motor structure and a 5-inch voice coil for exceptional thermal management and power handling. Its high sensitivity ensures efficient performance even at lower power levels.


Specifications:



  • Frequency Range: 10 Hz – 150 Hz

  • Impedance: Dual 2 Ohm

  • RMS Power: 10,000 Watts

  • Max Power: 20,000 Watts


Electrical Parameters



  • Re (DC Resistance): 3.2128 ohms

  • Le (Inductance @ 1 kHz): 8.6482 mH

  • Zmax (Maximum Impedance): 58.1558 ohms

  • BL (Motor Force Factor): 36.5587 N/A


Thiele/Small Parameters



  • Fs (Resonant Frequency): 31.8292 Hz

  • Qes (Electrical Q): 0.4714

  • Qms (Mechanical Q): 8.0606

  • Qts (Total Q): 0.4453

  • Vas (Equivalent Compliance Volume): 24.9306 L (0.8804 ft)

  • Cms (Compliance): 25.5008 M/N

  • Kms (Stiffness): 39,214.3867 N/M

  • Rms (Mechanical Resistance): 24.3260


Physical Characteristics



  • Effective Diameter: 325.0000 mm (12.7953 in)

  • Sd (Cone Area): 82,957.68 mm (128.5847 in)

  • Mms (Moving Mass): 980.4699 g


Output & Efficiency



  • Efficiency: 0.1603 %

  • Sensitivity @ 1W/1m: 84.0662 dB

  • Sensitivity @ 2.83Vrms/1m: 88.0282 dB

$231,700.00
B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer—
$231,700.00

Description

  • Extreme Power Handling – Delivers a jaw-dropping 10,000 Watts RMS and 20,000 Watts max power, engineered for high-output SPL and serious bass performance.
  • Massive Motor Design – Built with a robust motor and a 5-inch voice coil for superior thermal management, power handling, and long-term reliability.
  • Precision Tuning – Features a resonant frequency (Fs) of 31.82 Hz and total Q (Qts) of 0.4453, optimized for tight, responsive low-frequency output.
  • Heavy-Duty Construction – Weighs over 110 lbs and includes a rigid 12.8" cone (Sd: 82,957 mm²), ensuring powerful, distortion-free bass at any volume.


B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer


This listing includes:



  • (1) X2C 15" Dual 2 Ohm Subwoofer


​The B2 Audio X2C 15" Dual 2 Ohm subwoofer is a powerhouse designed for serious bass enthusiasts. Weighing over 110 lb, it's built to deliver extreme low-frequency performance.​ This subwoofer is engineered for high-output SPL applications, featuring a massive motor structure and a 5-inch voice coil for exceptional thermal management and power handling. Its high sensitivity ensures efficient performance even at lower power levels.


Specifications:



  • Frequency Range: 10 Hz – 150 Hz

  • Impedance: Dual 2 Ohm

  • RMS Power: 10,000 Watts

  • Max Power: 20,000 Watts


Electrical Parameters



  • Re (DC Resistance): 3.2128 ohms

  • Le (Inductance @ 1 kHz): 8.6482 mH

  • Zmax (Maximum Impedance): 58.1558 ohms

  • BL (Motor Force Factor): 36.5587 N/A


Thiele/Small Parameters



  • Fs (Resonant Frequency): 31.8292 Hz

  • Qes (Electrical Q): 0.4714

  • Qms (Mechanical Q): 8.0606

  • Qts (Total Q): 0.4453

  • Vas (Equivalent Compliance Volume): 24.9306 L (0.8804 ft)

  • Cms (Compliance): 25.5008 M/N

  • Kms (Stiffness): 39,214.3867 N/M

  • Rms (Mechanical Resistance): 24.3260


Physical Characteristics



  • Effective Diameter: 325.0000 mm (12.7953 in)

  • Sd (Cone Area): 82,957.68 mm (128.5847 in)

  • Mms (Moving Mass): 980.4699 g


Output & Efficiency



  • Efficiency: 0.1603 %

  • Sensitivity @ 1W/1m: 84.0662 dB

  • Sensitivity @ 2.83Vrms/1m: 88.0282 dB

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