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B2 Audio ZERO12 12K Watts 1-Ohm Monoblock Class-D Half Bridge Korean Amplifier

CASE QUANTITY: 1

PACKAGE WEIGHT: 47.0 LB

SKU B2-ZERO12
Original price $2,799.95 - Original price $2,799.95
Original price $2,799.95
$2,799.95
$2,799.95 - $2,799.95
Current price $2,799.95

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B2 Audio ZERO 12K Watts 1-Ohm Monoblock Class-D Half Bridge Korean Amplifier

This Listing Includes:

  • (1) 12500W 1-Ohm Class-D Half Bridge Amplifier
  • (1) 2-Year Product Repair CPS Warranty (Digital, Learn More)

Prepare to dominate the audio landscape with the B2 Audio ZERO 12K Monoblock Amplifier, a masterpiece of engineering and power. Delivering an earth-shaking 12,000 watts of RMS power at 1 ohm, this amplifier is designed for enthusiasts and professionals who demand nothing less than perfection in their car audio systems. Built with Class-D Half Bridge Korean technology, the ZERO 12K combines raw power with precision, producing thunderous bass and immaculate clarity. Whether you're competing in audio competitions or crafting the ultimate personal sound experience, the ZERO 12K ensures unmatched performance and reliability. This amplifier isn't just about power; it's a symbol of excellence. Featuring the Valknut emblem, a Norse symbol of strength and victory reserved for B2 Audio's elite products, the ZERO 12K pays homage to the ultimate champions. With its robust build and cutting-edge technology, this amplifier takes your sound system to new heights.

Features

  • 12,500 Watts RMS @ 1 Ohm (14.4V) - Delivers thunderous, competition-grade output with exceptional clarity
  • 20,000W Dynamic Burst Power @ 12.5V - Built for SPL bursts and music peaks with insane dynamic response
  • Class-D Half Bridge Korean Circuitry - High-efficiency board design with stable performance under extreme loads
  • Valknut Series Symbolism - Norse-inspired emblem represents strength, precision, and elite craftsmanship
  • Multi-Voltage Power Ratings - Consistent power across 12.6V to 16V operation; performance scales with voltage
  • Wide Frequency Response (10Hz - 300Hz) - Handles deep lows and punchy mid-bass with accurate reproduction
  • 24 dB/Oct Crossover Circuit - Fully adjustable low pass and subsonic filters for total sound control
  • Phase Shift Control (0-180°) - Optimize subwoofer alignment and bass directionality
  • Signal-to-Noise Ratio >95 dB - Ultra-clean signal for professional-grade performance
  • Oversized Power Terminals (0 GA) & 4 GA Speaker Output - Built for high current flow and secure connections
  • 1000A Fuse Rating - Supports extreme output safely
  • Heavy-Duty Chassis - Rugged design that handles heat, vibration, and high-amperage installs
  • Large Format Footprint - Measures 31.5" x 12.4"x 2.95" for secure rack or trunk-mount applications

Wattage (Measured @ <1% THD [40hz] Using Audio Precision):

  • Total Watts: 12,000 Watts
  • Dynamic rated power (Music / SPL Burp): 20,000W @ 12.5V

12.6 V <1% THD

  • RMS Power @ 4 ohm: 3200 Watts
  • RMS Power @ 2 ohm: 5800 Watts
  • RMS Power @ 1 ohm: 9500 Watts

13.8 V <1% THD

  • RMS Power @ 4 ohm: 4000 Watts
  • RMS Power @ 2 ohm: 7000 Watts
  • RMS Power @ 1 ohm: 11000 Watts

14.4 V <1% THD

  • RMS Power @ 4 ohm: 4000 Watts
  • RMS Power @ 2 ohm: 7500 Watts
  • RMS Power @ 1 ohm: 12500 Watts

16 V <1% THD

  • RMS Power @ 4 ohm: 4500 Watts
  • RMS Power @ 2 ohm: 8200 Watts
  • RMS Power @ 1 ohm: 14000 Watts

Specifications:

  • Circuit Configuration: HI-EF Class-D
  • Frequency response: 10 Hz - 300 Hz
  • Signal to Noise Ratio: > 95 dB
  • Input Sensitivity: 5V - 0.2V
  • Crossover Circuit: 24 dB / OCT
  • Low Pass Crossover: 35 Hz - 250 KHz
  • Subsonic Crossover: 10 Hz - 50 Hz
  • Phase: 0 - 180
  • Damping factor: > 400
  • Power Terminal Gauge: 0 GA
  • Speaker Terminal Gauge: 4 Ga
  • Fuse Rating: 1000A

Measurements:

  • Length: 31.5" / 80 cm
  • Width: 12.4" / 31.5 cm
  • height: 2.95" / 7.5 cm

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
  • Mastercard
  • American Express
  • Discover
  • Diners Club

Digital Wallets

  • Amazon Pay
  • Apple Pay
  • Meta Pay (formerly Facebook Pay)
  • Google Pay
  • Shop Pay
  • PayPal

International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
  • Affirm
  • Sezzle
  • Snap
  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.