B2-Z6-COMBO7 | B2 ZERO6 6K Amp + 4x RAMPAGE 8" 1000W RMS Carbon Fiber Subs

• Complete Bass Combo – Includes 1 B2 ZERO6 6000W Amp + 4 RAMPAGE8 8" 1000W RMS Carbon Fiber Subs.
• High-Powered Amplifier – ZERO6 delivers true 6000W RMS @ 1 Ohm with competition-ready features.
• Durable Build – Carbon fiber cone, tall U-shaped foam surround, and ferrite motor for reliability.
• Compact Power – 8" subs deliver 1000W RMS each, perfect for space-conscious SPL or daily builds.
• Precision Control – ACCU8 click-pot crossovers with clip indicator for accurate system tuning.

B2-Z6-COMBO7 | B2 ZERO6 6K Amp + 4x RAMPAGE 8" 1000W RMS Carbon Fiber Subs

This listing includes:

• (1) B2 Audio Zero 6 Monoblock Amplifier


• (4) B2-RAMPAGE8-D1-V2 Subwoofers

The B2-Z6-COMBO7 brings competition-grade bass in a versatile setup, combining the B2 Audio ZERO6 6000W Monoblock Amplifier with four RAMPAGE8 8" 1000W RMS Carbon Fiber Subwoofers. Built for enthusiasts who want extreme low-end punch in a compact footprint, this combo delivers both power and precision.

Each RAMPAGE8 features a dual 1-ohm 2" voice coil, carbon fiber cone, and a tall U-shaped foam surround for durability and high excursion. Rated at 1000W RMS / 2000W peak handling per sub, these 8" beasts are optimized for sealed, ported, or bandpass enclosures, giving you flexibility for SPL or daily setups.

The ZERO6 amplifier backs it up with triple 0 GA power/ground inputs, an 8-toroid half-bridge design, and ACCU8 click-pot crossovers with a clip indicator for fine-tuned control. Daisy-chain functionality allows strapping multiple amps for synchronized power at the competition level.

Compact yet brutal, this combo is designed for serious audiophiles, daily drivers, and competitors who demand tight, powerful bass without sacrificing accuracy.

Combo Features

• Complete package: 1 B2 ZERO6 6000W Amp + 4 RAMPAGE8 8" 1000W RMS subs


• Amplifier pushes a true 6000W RMS @ 1 Ohm with scalable Master/Slave linking


• Carbon fiber cones with tall U-shaped foam surrounds for strength and excursion


• Dual 1-ohm 2" voice coils per sub for flexible wiring options


• 1000W RMS / 2000W peak per subwoofer for chest-thumping bass


• ACCU8 click-pot crossover system with clip indicator for precision tuning


• Triple 0 GA power/ground inputs for maximum current flow and clean installs


• Fits sealed, ported, or bandpass enclosures for daily or SPL setups

Subwoofer Specifications (RAMPAGE8-D1-V2):

• RMS Power Handling: 1000 Watts


• Max Power Handling: 2000 Watts


• Frequency Response: 10 Hz - 500 Hz


• Nominal Impedance: Dual 1-Ohm


• Voice Coil Diameter: 2"


• Sensitivity: 83.8 dB


• Magnet Weight: 300 Oz


• Displacement Volume: 3.3 L / .115 cu ft

Thiele & Small:

• Free Air Resonance (Fs): 39 Hz


• Resistance (Re): 1-Ohm


• Mechanical Factor (Qms): 5.67


• Electrical Factor (Qes): 0.55


• Total Factor (Qts): 0.5


• Equivalent Volume (Vas): 5.4 L


• Compliance (Cms): 100 um/N


• BL Factor (BL): 72


• Moving Mass (Mms): 135.1 g


• Excursion Max (Xmax): 20 mm

Dimensions:

• Overall Diameter: 8.66" / 220mm


• Mounting Diameter: 7.84" / 199mm


• Front Mount Baffle Cutout: 7.28" / 185mm


• Overall Depth: 7.09" / 180mm


• Mounting Depth: 5.91" / 150mm

Amplifier Specifications (ZERO6):

Factory Rated Power (Official USA Dyno ratings will be released soon)

• Power @ 4 Ohm 14.4v: 2100 Watts


• Power @ 2 ohm 14.4v: 3800 Watts


• Power @ 1 ohm 14.4v: 6000 Watts


• Power @ 0.5 Ohm 13.51v (burst): 9200 Watts


• 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: 0 - 180 Degrees


• Damping Factor: >400


• Power Terminal Gauge: 0 GA x 3


• Speaker Terminal Gauge: 4 GA


• Fuse Rating: 500 A


• Operational Voltage: 9 V - 17.5 V

Dimensions:

• Length: 21.64" (545mm)


• Width: 8.7" (220mm)


• Height: 2.55" (65mm)