B2 Audio ZERO6 6kW Mono Amp + 3x RAGE v4 12" 2kW RMS Subwoofers B2-Z6-COMBO3

• Ultimate Bass Combo – Includes 1 B2 Audio ZERO6 6000W Monoblock Amplifier and 3 RAGE v4 12" 2000W RMS Subwoofers for extreme SPL performance.
• High-Powered Subwoofers – Triple 12" subs with dual 1-ohm 3" voice coils, 2000W RMS each, and 4,000W peak for deep, controlled lows.
• Elite Amplifier Design – ZERO6 features triple 0 GA power/ground inputs, 8-toroid half-bridge design, and ACCU8 click-pot crossovers with clip indicator.
• Expandable System – Master/Slave daisy-chain allows strapping or linking multiple amplifiers for synchronized SPL output.
• Precision Bass Control – Larger surrounds and high sensitivity (91.2 dB) provide tight, accurate low-frequency response.

 B2 Audio ZERO6 6kW Mono Amp + 3x RAGE v4 12" 2kW RMS Subwoofers B2-Z6-COMBO3

This Listing Includes:

• (1) B2 Audio ZERO6 6000W 1-Ohm Monoblock Amplifier


• (3) RAGE V4 12" 2kW 3" 1ohm DVC Subwoofer

Experience massive, precise bass with the B2-Z6-COMBO3, built for serious SPL enthusiasts and audiophiles. At the core is the B2 Audio ZERO6 Monoblock Amplifier, delivering a true 6000W RMS at 1 ohm. Paired with three B2 Audio RAGE Series v4 12" Subwoofers, each rated at 2000W RMS and 4000W peak, this combo delivers deep, controlled lows and extreme excursion for a jaw-dropping listening experience.

The RAGE v4 12†subs feature dual 1-ohm 3" voice coils, a larger surround for increased excursion, and high-sensitivity design (91.2 dB) for tight, clean bass across all genres. The ZERO6 amplifier provides triple 0 GA power/ground inputs, 8-toroid half-bridge design, and the ACCU8 crossover system with clip indicator for precision tuning. Master/Slave daisy-chain capability allows you to strap or link multiple amplifiers, expanding your system for synchronized SPL domination.

Combo Features

• Complete system – 1 amplifier and 3 subwoofers, pre-matched for maximum output


• Amplifier delivers true 6000W RMS at 1 ohm for SPL-level performance


• Dual 1-ohm 3" voice coils and larger surrounds for extreme excursion and tight bass


• ACCU8 click-pot crossovers with clip indicator for precise tuning control


• Master/Slave daisy-chain functionality for scalable, synchronized systems


• Durable construction with carbon fiber cones, high-temp voice coils, and heavy-duty baskets


• Optimized for cars, trucks, and SUVs with a compact, install-friendly design


• Perfect for SPL competitions, audiophiles, and high-output daily driving

Subwoofer Specifications (RAGE Series V4):

• RMS Power Handling: 2000 Watts


• Max Power Handling: 4000 Watts


• Push Terminal Wire Gauge: 4 Ga


• Nominal Impedance: Dual 1 Ohm


• Voice Coil Diameter: 3"


• Frequency Response: 10 Hz ~ 500 Hz


• Sensitivity: 91.2 dB


• Magnet Weight: 630 Oz


• Displacement Volume: 7.4 L / 0.26 cu.ft

Thiele & Small Parameters

• Free Air Resonance (Fs): 29.5 Hz


• Resistance (Re): 1 Ohm


• Mechanical Factor (Qms): 5.19


• Electrical Factor (Qes): 0.44


• Total Factor (Qts): 0.4


• Equivalent Volume (Vas): 29.4 L


• Compliance (Cms): 80 um/N


• BL Factor (BL): 151.38


• Moving Mass (Mms): 334.6 g


• Excursion Max (Xmax):  20 mm

Enclosure Recommendations (Per Subwoofer):

• Sealed: 30 L / 1.05 cu.ft, Qtc 0.451


• Ported Compact: 32 L / 1.13 cu.ft, Port 4", Length 13.2", FB 42 Hz


• Ported Standard: 64 L / 2.25 cu.ft, Port 18.6 sq.in, Length 19.7", FB 32 Hz

Dimensions:

• Overall Diameter: 12.24" / 311 mm


• Mounting Diameter: 11.11" / 282 mm


• Bolt Pattern Diameter: 11.57" / 294 mm


• Mounting Depth: 8.85" / 225 mm


• Overall Depth: 10.21" / 259 mm

Amplifier Specifications (ZERO6 “Yggdrasilâ€):

• RMS Power @ 4 Ohm (14.4V): 2100W


• RMS Power @ 2 Ohm (14.4V): 3800W


• RMS Power @ 1 Ohm (14.4V): 6000W


• Burst Power @ 0.5 Ohm (13.5V): 9200W


• Frequency Response: 10 Hz - 300 Hz


• Signal-to-Noise Ratio: >95 dB


• Input Sensitivity: 5 V - 0.2 V


• Crossover Slope: 24 dB/Oct


• Low Pass Crossover: 35 Hz - 250 Hz


• Subsonic Crossover: 10 Hz - 50 Hz


• Phase Adjustment: 0 - 180


• Damping Factor: >400


• Power Terminal Gauge: 0 GA x 3


• Speaker Terminal Gauge: 4 GA


• Fuse Rating: 500 A


• Operating Voltage: 9 V - 17.5 V


• Weight: 21.15 lbs.

Dimensions:

• Length: 21.64" (545mm)


• Width: 8.7" (220mm)


• Height: 2.55" (65mm)

Designed for audiophiles, SPL competitors, and hardcore daily drivers, this combo delivers unmatched power, durability, and clarity, turning every bass drop into a visceral experience.

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.

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