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

Name: B2 Audio X2C Competition Series 15" 10,000 Watt RMS Dual 2 Ohm Subwoofer
Brand: B2 Audio
SKU: B2-X2C-15-D2-V2
Price: 1999.95 USD
Availability: InStock

SKU:B2-X2C-15-D2-V2

CASE QUANTITY: N/A

PACKAGE WEIGHT: 140.0 LB

$1,999.95

~~$1,999.95~~ $1,999.95

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{"id":9804921635111,"title":"B2 Audio X2C Competition Series 15\" 10,000 Watt RMS Dual 2 Ohm Subwoofer","handle":"b2-audio-x2c-competition-series-15-10-000-watt-rms-dual-2-ohm-subwoofer","description":"\u003cul\u003e\n\u003cli\u003eHand Built to Order: Each unit is individually assembled for unmatched attention to detail and performance consistency.\u003c\/li\u003e\n\u003cli\u003eExtreme 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.\u003c\/li\u003e\n\u003cli\u003eMassive Motor Design – Built with a robust motor and a 5-inch voice coil for superior thermal management, power handling, and long-term reliability.\u003c\/li\u003e\n\u003cli\u003ePrecision Tuning – Features a resonant frequency (Fs) of 31.82 Hz and total Q (Qts) of 0.4453, optimized for tight, responsive low-frequency output.\u003c\/li\u003e\n\u003cli\u003eHeavy-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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eB2 Audio X2C Competition Series 15\" 10,000 Watt RMS Dual 2 Ohm Subwoofer\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) X2C 15\" Dual 2 Ohm Subwoofer\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Range: 10 Hz – 150 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eImpedance: Dual 2 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power: 10,000 Watts\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMax Power: 20,000 Watts\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Parameters\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eRe (DC Resistance): 3.2128 ohms\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLe (Inductance @ 1 kHz): 8.6482 mH\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eZmax (Maximum Impedance): 58.1558 ohms\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBL (Motor Force Factor): 36.5587 N\/A\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThiele\/Small Parameters\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eFs (Resonant Frequency): 31.8292 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQes (Electrical Q): 0.4714\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQms (Mechanical Q): 8.0606\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQts (Total Q): 0.4453\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVas (Equivalent Compliance Volume): 24.9306 L (0.8804 ft)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCms (Compliance): 25.5008 M\/N\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eKms (Stiffness): 39,214.3867 N\/M\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRms (Mechanical Resistance): 24.3260\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Characteristics\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eEffective Diameter: 325.0000 mm (12.7953 in)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSd (Cone Area): 82,957.68 mm (128.5847 in)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMms (Moving Mass): 980.4699 g\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eOutput \u0026amp; Efficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eEfficiency: 0.1603 %\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity @ 1W\/1m: 84.0662 dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity @ 2.83Vrms\/1m: 88.0282 dB\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cu\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/u\u003e These subwoofers are hand-built to the order, and have a 10-day lead time for construction before shipment.\u003c\/p\u003e","published_at":"2025-04-17T09:01:58-04:00","created_at":"2025-04-17T09:01:58-04:00","vendor":"B2 Audio","type":"Speaker","tags":["Brand_B2 Audio","leasable","Magnet_Ferrite","Main_Car Audio","Ohm_Dual 2 Ohm","Peak Rating_10001+ Watts","Shape_Round","Size_15 Inch","Sub_Subwoofers","Voice Coil_Dual Voice Coil"],"price":199995,"price_min":199995,"price_max":199995,"available":true,"price_varies":false,"compare_at_price":199995,"compare_at_price_min":199995,"compare_at_price_max":199995,"compare_at_price_varies":false,"variants":[{"id":49934813135143,"title":"Default Title","option1":"Default 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Built to Order: Each unit is individually assembled for unmatched attention to detail and performance consistency.\u003c\/li\u003e\n\u003cli\u003eExtreme 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.\u003c\/li\u003e\n\u003cli\u003eMassive Motor Design – Built with a robust motor and a 5-inch voice coil for superior thermal management, power handling, and long-term reliability.\u003c\/li\u003e\n\u003cli\u003ePrecision Tuning – Features a resonant frequency (Fs) of 31.82 Hz and total Q (Qts) of 0.4453, optimized for tight, responsive low-frequency output.\u003c\/li\u003e\n\u003cli\u003eHeavy-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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eB2 Audio X2C Competition Series 15\" 10,000 Watt RMS Dual 2 Ohm Subwoofer\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) X2C 15\" Dual 2 Ohm Subwoofer\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Range: 10 Hz – 150 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eImpedance: Dual 2 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power: 10,000 Watts\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMax Power: 20,000 Watts\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Parameters\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eRe (DC Resistance): 3.2128 ohms\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLe (Inductance @ 1 kHz): 8.6482 mH\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eZmax (Maximum Impedance): 58.1558 ohms\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBL (Motor Force Factor): 36.5587 N\/A\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThiele\/Small Parameters\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eFs (Resonant Frequency): 31.8292 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQes (Electrical Q): 0.4714\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQms (Mechanical Q): 8.0606\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQts (Total Q): 0.4453\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVas (Equivalent Compliance Volume): 24.9306 L (0.8804 ft)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCms (Compliance): 25.5008 M\/N\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eKms (Stiffness): 39,214.3867 N\/M\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRms (Mechanical Resistance): 24.3260\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Characteristics\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eEffective Diameter: 325.0000 mm (12.7953 in)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSd (Cone Area): 82,957.68 mm (128.5847 in)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMms (Moving Mass): 980.4699 g\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eOutput \u0026amp; Efficiency\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eEfficiency: 0.1603 %\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity @ 1W\/1m: 84.0662 dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity @ 2.83Vrms\/1m: 88.0282 dB\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cu\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003c\/u\u003e These subwoofers are hand-built to the order, and have a 10-day lead time for construction before shipment.\u003c\/p\u003e"}

Product variants

Quantity

Hand Built to Order: Each unit is individually assembled for unmatched attention to detail and performance consistency.
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

Important Note: These subwoofers are hand-built to the order, and have a 10-day lead time for construction before shipment.

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

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

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