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.