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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
B2 Audio Subwoofer & Amplifier Combo B2-Z6-COMBO2 w/ZERO6 & 2x 15" D1 SubsMassive Bass Combo Includes 1 B2 Audio ZERO6 6000W Monoblock Amplifier and 2 RAGEXL V2 15" Subwoofers for competition ready SPL performance. Built for Enthusiasts Perfect for SPL competitors, audiophiles, or anyone demanding unrelenting power, clarity, and durability. Extreme Subwoofer Power Dual 15" subs with 3" dual 1 ohm voice coils, 3500W RMS each, and 10,000W peak for deep, chest thumping lows. Elite Amplifier Design ZERO6 features triple 0 GA
- Massive Bass Combo – Includes 1 B2 Audio ZERO6 6000W Monoblock Amplifier and 2 RAGEXL V2 15" Subwoofers for competition-ready SPL performance.
- Built for Enthusiasts – Perfect for SPL competitors, audiophiles, or anyone demanding unrelenting power, clarity, and durability.
- Extreme Subwoofer Power – Dual 15" subs with 3" dual 1-ohm voice coils, 3500W RMS each, and 10,000W peak for deep, chest-thumping 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.
- Scalable & Expandable – Master/Slave daisy-chain allows strapping or linking multiple amplifiers for synchronized bass across the system.
- Precision Engineering – Designed for clean, controlled low-end with extended excursion and high SPL output.
6000W RMS 1-Ohm Mono Zero6 Amp + 2 Dual 1-Ohm 3500W 15" Subwoofers B2-Z6-COMBO2
This Listing Includes
- (1) B2 Audio ZERO6 6000W 1-Ohm Monoblock Amplifier
- (2) B2 Audio RAGEXL V2 15" 3500W RMS Dual 1-Ohm Subwoofers
Dominate the bass with the B2-Z6-COMBO2, a competition-ready system built for audiophiles and SPL competitors. At its core is the B2 Audio ZERO6 "Yggdrasil" Monoblock Amplifier, delivering a true 6000W RMS at 1 ohm with precision and reliability. Paired with two B2 Audio RAGEXL V2 15" Subwoofers, each rated at 3500W RMS and peaking at 10,000W, this combo produces ground-shaking lows with exceptional clarity and extreme excursion.
The RAGEXL 15’s dual 1-ohm voice coils and high Xmax design deliver massive, controlled bass. That, alongside the ZERO6 amplifier, ensures optimal performance with triple 0 GA power/ground inputs, 8-toroid half-bridge design, and the ACCU8 crossover system with 41 detented tuning points. We took the guesswork out of tuning with our built-in clip indicator, letting you fine-tune every beat.
For advanced builds, the ZERO6 has a Master/Slave daisy-chain capability. That allows you to strap or link multiple amplifiers for synchronized bass across your system.
Combo Features
- Complete system combo - 1 amplifier and 2 subwoofers, pre-matched for maximum performance
- Delivers extreme SPL-ready bass for competition or serious daily driving
- ZERO6 amplifier with triple 0 GA power/ground inputs for clean, stable current
- ACCU8 click-pot crossovers with clip indicator for precise tuning
- Dual RAGEXL 15" subs provide massive excursion and deep low-end response
- Master/Slave daisy-chain functionality for scalable system expansion
- Rugged construction with carbon fiber cones, heavy-duty baskets, and high-temp voice coils
- Designed for enthusiasts demanding power, reliability, and flawless audio performance
Specifications Subwoofer (RAGEXL15-D1-V2):
- RMS Power Handling: 3500 Watts
- Max Power Handling: 10,000 Watts / 13.4 HP
- Nominal Impedance: Dual 1 Ohm
- Voice Coil Diameter: 3 inches
- Sensitivity: 90.7 dB
- Motor Assembly Displacement: 12.6 L / 0.445 cu ft
Thiele & Small
- Free Air Resonance (Fs): 26.7 Hz
- Resistance (Re): 2 Ohms
- Mechanical Factor (Qms): 5.99
- Electrical Factor (Qes): 0.69
- Total Factor (Qts): 0.59
- Equivalent Volume (Vas): 58.2 L
- Compliance (Cms): 70 um/N
- BL Factor (BL): 128
- Moving Mass (Mms): 507.6 g
- Excursion Max (Xmax): 23
- XMECH: 52
- SD: 765.1 sq cm
Dimensions:
- Overall Diameter: 15.48 in / 393 mm
- Mounting Diameter: 13.5 in / 343 mm
- Bolt Pattern Diameter: 14.5 in / 368.3 mm
- Overall Depth: 13.622 in / 346 mm
- Mounting Depth: 11.69 in / 297 mm
Enclosure Recommendations:
- Sealed: 50L / 1.77 cu.ft, Qtc 0.649, F3 40 Hz
- Ported Compact: 82.6L / 2.92 cu.ft, Port 32.5 sq in, Length 17.5 in, FB 38 Hz
- Ported Standard: 133L / 4.7 cu.ft, Port 32.5 sq in, Length 22.6 in, FB 27 Hz
Specifications Amplifier (B2-ZERO6):
Factory Rated Power (Official USA Dyno ratings will be released soon):
- 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)
This combo is engineered for unrelenting performance, durability, and the legendary B2 Audio sound.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1265 reviews
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Product Reviews
★★★★★ 4
Utopia bedding is GREAT
Color: 15 - Sage Green, Size: King
I had never heard of Utopia before I suddenly needed to buy bedding for my adult autistic son. He has sensory issues so shopping for anything that touches his body is a bit of a nightmare. I took a gamble on these sheets but it paid off big time! He says they are the most comfortable sheets he has ever slept on and that he doesn't overheat sleeping in them. What I liked about them is that the pockets were deep enough that it fit on his oversized plush mattress easily. I love the color and the ones I bought were very true to the picture. These are soft, comfy, they look nice and they are affordable. I liked this brand so much that I went ahead and got pillows and a comforter from them as well. Its is great for my son and I am very pleased to have found a fabric he tolerates.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
For soft, sensually awesome sheets- LOOK no more!
Color: 15 - Sage Green, Size: Full
Would give 10 stars if possible! (And this is a nonpaid for review!) When I received the sheets, instantly I knew that I had the right ones, had bought a down comforter close in color as well.. these sheets? The material is strong yet, soft and warm. So so especially soft, and when I make up the bed, ahhh! plus the corners on the fitted, such a cinch to pull over the mattress, even with a topper on the bed! Feels almost spa-like <3 Very comfy, so far in the winter and in 85 degree heat! Soft and easy peasy to care for, too. Washing is a breeze, dry and fold. So far the only thing I can smell on these sheets is my wonderful detergent! Will purchase again. And possibly, again! Thank you!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Soft luxury on a modest price
Color: 01 - White, Size: King
These sheets are truly luxurious. They are thin, but feel wonderful against your skin. The sheets are roomy enough to latch onto the corners without having to lift the mattress and stretch. The thread count provides incredible softness against your skin.
The pillowcases are roomy enough for your pillow so that you do not have to feel like you’re stuffing sausages.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Honest Company making things right!
Color: 02 - Antique White, Size: California King, Color: 02 - Antique White, Size: California King
Love how this Californai sheet set feels and they fit very nicely on my bed. They are beautiful although I am unhappy with the 2 small holes I found in the fitted sheet after pulling them out of the packaging. I am past the return as I was not able to use them on my bed because I was moving and my bed was in storage. This is very disappointing for such a beautiful sheet set.
UPDATE- I have reached out to the company and they were very kind and helpful. I stated the situation along with pictures and the order # and the company quickly responded with a new fitted sheet. Such a delight to find an honest company wanting to do the right thing. I Will order from this company again.
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Reviewed in the United States on May 7, 2026
★★★★★ 3
Very thin. You get what you pay for.
Color: 01 - White, Size: Queen
You get what you pay for. I first noticed the softness which was great. The quality is very thin. They are cool which is great. I have not washed them yet. I would suggest washing them on cool and gentle by themselves. And because they are so thin I would fluff dry for an hour if you have that setting. The two things that damages clothes and sheets, etc. are if you have an agitator in your washer, those ruin clothes and the heat you choose for the fabric you’re drying I always wash my clothes on cold. I do not have an agitator anymore and on delicate and thin fabrics, I use fluff dry. It is cool, but it will dry, especially if it is thin and I’ve had to dry my fine delicates a little bit longer on fluff that way they don’t shrink because the shrinking comes in from the heat from the dryer so keep that in mind another good thing to remember if you got white sheets like I did is that when you use your detergent add a little bit of borax or laundry booster and they will help get them clean and sparkly white. I am on the fence about whether I would recommend this or not if you’re tight on money and you take good care of them I would recommend that you get them. I’m a linen freak and I buy mostly expensive sheets and I thought I would try this out so that’s where I’m at.
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Reviewed in the United States on May 26, 2026
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