B2 Audio Subwoofer X2C 18" Competition 10,000 Watt RMS Dual 2 Ohm

B2 Audio Subwoofer X2C 18" Competition 10,000 Watt RMS Dual 2 Ohm

Sold by AudioSellerz.com

The B2 Audio Subwoofer X2C 18" Competition 10,000 Watt RMS Dual 2 Ohm is a car audio subwoofer from B2 Audio, sold by Audio Sellerz. This page keeps the supplied product details and specifications intact so you can review the actual model information before ordering. Use the product details below to confirm power, impedance, dimensions, fitment, included parts, and other specifications that apply to this exact B2 Audio model.

B2 Audio Product Details & Specifications

• Hand Built to Order: Each unit is individually assembled for unmatched attention to detail and performance consistency.
• 10,000 Watt RMS Powerhouse – The B2 Audio X2C 18" Subwoofer delivers a staggering 10,000W RMS and up to 20,000W max power, engineered for high-output SPL performance and extreme low-end frequencies.
• Built for Serious Bassheads – Featuring a massive 5-inch voice coil, this subwoofer is designed to handle serious thermal loads and deliver deep, accurate bass from 10 Hz to 150 Hz.
• Precision Engineering – Includes advanced motor structure, high BL factor (36.0619 N/A), and ultra-durable mechanical suspension for superior excursion control and long-term reliability.

B2 Audio X2C Competition Series 18" 10,000 Watt RMS Dual 2 Ohm Subwoofer

This listing includes:

• (1) X2C 18" Dual 2 Ohm Subwoofer

​The B2 Audio X2C 18" Dual 2 Ohm subwoofer is a powerhouse designed for serious bass enthusiasts.​ 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): 4.2479 ohms


• Le (Inductance @ 1 kHz): 8.4008 mH


• Zmax (Maximum Impedance): 56.4418 ohms


• BL (Motor Force Factor): 36.0619 N/A

Thiele/Small Parameters

• Fs (Resonant Frequency): 31.3599 Hz


• Qes (Electrical Q): 0.6849


• Qms (Mechanical Q): 8.4158


• Qts (Total Q): 0.6334


• Vas (Equivalent Compliance Volume): 49.0655 L (1.7327 ft^3)


• Cms (Compliance): 24.2032 M/N

Physical Characteristics

• Effective Diameter: 390.0000 mm  (15.3543 in)


• Sd (Cone Area): 119459.0554 mm^2 (185.1619 in^2)


• Mms (Moving Mass): 1064.1830 g

Output & Efficiency

• Efficiency: 0.2076 %


• Sensitivity @ 1W/1m: 85.1901 dB


• Sensitivity @ 2.83Vrms/1m: 87.9393 dB

Shop More B2 Audio & Related Car Audio Gear

Browse more B2 Audio products and compare car audio subwoofers. For system planning, see the subwoofer wiring and ohm-load guide and subwoofer box guide.

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