B2 Audio Subwoofer & Amplifier Combo B2-Z6-COMBO1 w/ZERO6 & 12" D1 Subs

B2 Audio Subwoofer & Amplifier Combo B2-Z6-COMBO1 w/ZERO6 & 12" D1 SubsPowerhouse Combo: Pairing 6,000W RMS amp with a 5,000W RMS 15" subwoofer for extreme bass. Elite Amplifier Design: Triple 0 GA inputs, ACCU8 crossover, and daisy chain expandability. Rampage 15D2 Subwoofer: 4 8 layer coil, carbon fiber cone, and 40 mm Xmax for serious lows. Competition Grade Performance: Built for SPL and high output daily systems. Durable Build: Premium materials and engineering for long lasting performance. B2 Audio ZERO6 6000W Mono

• Powerhouse Combo: Pairing 6,000W RMS amp with a 5,000W RMS 15" subwoofer for extreme bass.
• Elite Amplifier Design: Triple 0 GA inputs, ACCU8 crossover, and daisy chain expandability.
• Rampage 15D2 Subwoofer: 4” 8-layer coil, carbon fiber cone, and 40 mm Xmax for serious lows.
• Competition-Grade Performance: Built for SPL and high-output daily systems.
• Durable Build: Premium materials and engineering for long-lasting performance.

B2 Audio ZERO6 6000W Mono Amplifier 15" 2-Ohm 5000W RMS Subwoofer B2-Z6-COMBO10

This Listing Includes:

• (1) B2 Audio ZERO "Yggdrasil" 6K Monoblock Amplifier


• (1) B2 Audio Rampage Elite 15-D2 Subwoofer

Experience raw power and precision with this B2 Audio combo. The ZERO "Yggdrasil" Monoblock pushes a true 6,000W RMS at 1 ohm, while the Rampage Elite 15" subwoofer is engineered to handle 5000W RMS with authority. Together, they deliver deep, crushing bass with the durability and control needed for high-output daily drivers or competition systems.

Amplifier: B2 Audio ZERO "Yggdrasil" 6K Monoblock

Key Features

• True 6,000W RMS @ 1 Ohm - Rated for real-world performance


• Triple 0 GA Power & Ground Inputs - For max current and clean installs


• ACCU8 Crossover System - 41 - click pots for perfect tuning


• Clip Indicator: Dead-on accurate signal monitoring


• Toroid Power Supply - Eight custom-wound cores for boosted efficiency


• Compact Housing - 4" shorter than the ZERO.7 with more power


• Master/Slave Daisy Chain - Strap or link unlimited amps with full control

Specifications

• Power @ 4 Ohm (14.4v): 2100W


• Power @ 2 Ohm (14.4v): 3800W


• Power @ 1 Ohm (14.4v): 6000W


• Power @ 0.5 Ohm (13.5v burst): 9200W


• Frequency Response: 10 Hz - 300 Hz


• Signal to Noise Ratio: >95 dB


• Input Sensitivity: 5 V - 0.2 V


• Crossovers: LPF 35 - 250 Hz, Subsonic 10–50 Hz, 24 dB/Oct slope


• Phase: 0 - 180


• Damping Factor: >400


• Fuse Rating: 500A


• Dimensions: 21.64" L x 8.7" W x 2.55" H

Subwoofer: B2 Audio Rampage Elite 15-D2

Key Features

• 5000W RMS / 10,000W MAX Power Handling


• Dual 2-Ohm with 4" 8-layer aluminum voice coil


• Carbon Fiber Cone with TWS Tall Wide Foam Surround


• 40 mm Xmax and 29.6 Hz Fs for hard-hitting lows


• Built to excel in sealed, ported, or bandpass enclosures

Specifications

• Nominal Diameter: 15" (396 mm)


• RMS Power: 5000W


• Max Power: 10,000W


• Impedance: Dual 2 Ohm


• Frequency Response: 10 Hz - 500 Hz


• Resonance Frequency (Fs): 29.6 Hz


• Sensitivity: 85.7 dB


• Mounting Depth: 12.25" (311 mm)


• Cutout Diameter: 14.25" (362 mm)


• Overall Diameter: 15.59" (396 mm)


• Net Weight: 119.5 lb

Enclosure Recommendations

• Sealed: 1.96 cu ft (Qtc 0.42, F3 60.7 Hz)


• Ported Compact: 1.88 cu ft @ 38 Hz


• Ported: 4.0 cu ft @ 30 Hz


• Bandpass 4th Order: 3:1 ratio

Why Choose This Combo?

The ZERO "Yggdrasil" amplifier provides the current, efficiency, and fine-tuning precision needed to unleash the full potential of the Rampage 15D2. Whether your goal is window-flexing demos or dominating the lanes, this combination offers unmatched power, control, and reliability in one package.