• the B2 Audio X2C 18" subwoofer. 10,000W RMS, 5" voice coil, and SPL-grade design for extreme low-end performance. Main side angle front view.
  • the B2 Audio X2C 18" subwoofer. 10,000W RMS, 5" voice coil, and SPL-grade design for extreme low-end performance. front view.
  • B2-X2C-18-D2-V2. 10,000W RMS, 5" voice coil, and brutal low-end power—built for serious bassheads and extreme performance. side angle view
  • B2-X2C-18-D2-V2. 10,000W RMS, 5" voice coil, and brutal low-end power—built for serious bassheads and extreme performance.
  • B2-X2C-18-D2-V2. 10,000W RMS, 5" voice coil, and brutal low-end power—built for serious bassheads and extreme performance. view of terminals close up.
  • Dominate SPL lanes with the B2-X2C-18-D2-V2. 10,000W RMS, 5" voice coil, and brutal low-end power—built for serious bassheads and extreme performance. close up view of coil
1 6

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

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

B2-X2C-18-D2-V2

CASE QUANTITY: N/A

PACKAGE WEIGHT: 160.0 LB

$2,395.95
$2,395.95 $2,395.95
0% OFF Sold out

READ BEFORE PURCHASE

AVAILABILITY NOTICE

These products are built to order and can take up to 30 days to ship. They are built by hand, and ship directly from Denmark. These items must also ship on a pallet to ensure safe delivery.

  • 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

View full details