SKU: 37413061576

B2 Audio Subwoofer & Amplifier Combo RAGE1200.4 V2 w/2 RAGE8 D4 V3 Subs

Sale price$341.94 Regular price$379.93
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

B2 Audio Subwoofer & Amplifier Combo RAGE1200.4 V2 w/2 RAGE8 D4 V3 SubsPowerful RAGE Combo Upgrade: Includes the B2 Audio RAGE 1200. 4 V2 4 channel amplifier paired with two RAGE8 D4 V3 8 inch subwoofers, delivering a strong, hard hitting bass upgrade for any system. High Output 8" V3 Subwoofers: Each RAGE8 V3 handles 500W RMS and 1500W peak, featuring dual 4 ohm 2 inch copper voice coils, a tall U shaped surround, RNPP cone, and a 175 oz ferrite motor for tight, controlled, deep bass. Clean and Efficient Amplifier

  • Powerful RAGE Combo Upgrade: Includes the B2 Audio RAGE 1200.4 V2 4-channel amplifier paired with two RAGE8-D4-V3 8-inch subwoofers, delivering a strong, hard-hitting bass upgrade for any system.
  • High-Output 8" V3 Subwoofers: Each RAGE8 V3 handles 500W RMS and 1500W peak, featuring dual 4-ohm 2-inch copper voice coils, a tall U-shaped surround, RNPP cone, and a 175 oz ferrite motor for tight, controlled, deep bass.
  • Clean and Efficient Amplifier Power: The RAGE 1200.4 V2 produces up to 1200W RMS with efficient Class D technology, providing clean output, excellent control, and strong performance for both daily driving and high-performance builds.
  • Built for Real Performance: High-excursion design with 13 mm one-way Xmax, durable construction, and wide 10 Hz to 500 Hz frequency response allow the subs to deliver impressive low-end impact in compact enclosures.
  • Perfect for Serious Car Audio Builds: Ideal for sealed, ported, or bandpass setups, this combo delivers the clarity, punch, and reliability B2 Audio is known for, making it a powerful upgrade for enthusiasts who want bass they can feel.


B2 Audio RAGE 1200.4 V2 4-Channel Amplifier + 2 RAGE8 D4 V3 Subwoofers COMBO-20



This Listing Includes:



  • (1) B2 Audio RAGE Series B2-RAGE-1200.4-V2 Amplifier

  • (2) B2 Audio RAGE8-D4-V3 8" Dual 4-Ohm Subwoofers



The B2 Audio RAGE Combo-20 has been upgraded, now pairing the powerful RAGE 1200.4 V2 full-range amplifier with the new RAGE8 V3 8-inch subwoofers to deliver a stronger, deeper, and more flexible bass experience. The RAGE1200.4 V2 amplifier delivers up to 1200 watts RMS across 4 channels with efficient Class D performance, giving you clean output, excellent control, and plenty of headroom for demanding setups.



Matched with the new RAGE8-D4-V3 subwoofers, this combo brings serious low-end authority in a compact footprint. Each RAGE8 V3 handles 500 watts RMS with a long-excursion suspension, dual 4-ohm 2-inch copper voice coils, a tall U-shaped surround, RNPP cone, and a heavy-duty 175 oz ferrite motor for tight, impactful, and controlled bass. Whether this is going into a daily driver, small trunk build, or a more serious custom setup, Combo-20 delivers output you can feel and reliability you can trust.



Subwoofer Specifications (RAGE8-D4-V3):



  • RMS Power: 500 Watts

  • Peak Power: 1500 Watts

  • Impedance: Dual 4-Ohm

  • Voice Coil: 2 inch Copper

  • Frequency Response: 10 Hz to 500 Hz

  • Sensitivity: 80.6 dB

  • Magnet Type: Ferrite

  • Motor Weight: 175 Oz

  • Cone: RNPP

  • Surround: Tall U-Shaped Foam


Thiele Small Parameters:



  • FS: 42.8 Hz

  • Vas: 4.7 L

  • RE(series): 6.4 Ohm

  • Qms: 5.93

  • Qes: 0.59

  • Qts: 0.53

  • CMS: 90 um/N

  • BL/RE: 70

  • MMS: 153.6 G

  • Xmax (one way): 13 mm

  • SD: 194.3 cm

  • Efficiency: 0.07%

  • Le(1 KHz): 3.2 mH

  • EBP: 73


Enclosure Suggestions:



  • Sealed: 0.274 cu.ft

  • Ported Compact: 0.53 cu.ft tuned to 42 Hz

  • Ported: 0.99 cu.ft tuned to 35 Hz

  • Bandpass: 4th order capable


Dimensions:



  • Overall Diameter: 8.66 in

  • Baffle Cutout: 7.23 in

  • Mounting Depth: 5.63 in

  • Total Depth: 6.18 in

  • Weight: 14.33 lbs each


Amplifier Specifications (B2-RAGE-1200.4-V2):



  • RMS Power @ 4 ohm: 4 x 200 W

  • RMS Power @ 2 ohm: 4 x 300 W

  • RMS Power @ 1 ohm: 2 x 1200 W (Bridged @ 4-Ohm)

  • Circuit Type: HI-EF Class D

  • Frequency Response: 20 Hz to 20 KHz

  • Signal to Noise Ratio: > 90 dB

  • Input Sensitivity: 6 V to 0.2 V

  • Crossover: 12 dB / OCT

  • Low Pass: 40 Hz to 4 KHz

  • High Pass: 40 Hz to 4 KHz

  • Damping Factor: > 200

  • Power Terminals: 0 AWG

  • Fuse Rating: 100 A


Measurements:



  • Length: 10.9 in

  • Width: 6.69 in

  • Height: 2.26 in

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 37413061576

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 1528 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Johanna Duska
Charlottesville, US
★★★★★ 5
Perfect Lightweight Sheets for Sensitive Hot sleepers
Color: Cream, Size: Queen
These sheets are soft, thin, and absolutely perfect for me. I have advanced CRPS and erythromelalgia, so I deal with severe nerve burning and heat sensitivity and cannot tolerate being overheated at all. I keep our AC between 56–64 degrees constantly, and since our studio is small, it usually stays around 61–63. These sheets have been a lifesaver for sleep. They are lightweight, breathable, and don’t trap heat, which helps me avoid extreme flare-ups and the intense burning pain I deal with. I'm bedridden so I need to be comfortable. They feel comfortable against my skin and don’t worsen my symptoms when I’m already in a lot of pain and look nice, wash nicely. For the price, they are also a great value. I’m genuinely grateful to have found something that helps me rest more comfortably. Will be buying more for us and gifts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
Y
Verified Purchase
Yudelkys del Toro
Omaha, US
★★★★★ 5
Sheet set
Color: Burgundy, Size: Queen
This lightweight microfiber sheet set stands out for its softness, comfort, and elegant design. Its fabric feels cool to the touch, withstands daily use, and is easy to wash, retaining its vibrant color wash after wash. It is an excellent choice for adding a cozy and sophisticated touch to the bedroom at an affordable price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
A
Verified Purchase
ashlee
Grantham, US
★★★★★ 5
Great set of sheets
Color: Blue Pinstripe, Size: Twin
These microfiber sheets are incredibly soft and comfortable, especially for the price. I purchased the blue and white set for my daughter’s bed, and she loves them. The colors are bright and exactly as pictured. They fit the mattress well, don’t slip off the corners, and wash up nicely without pilling or fading. The brushed microfiber feels cozy and lightweight, making them great for year-round use. Overall, a great value and I would definitely buy another set.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Chansis Crpz
Los Angeles, US
★★★★★ 5
Bold Colors, Great Quality, and an Amazing Price - Perfect Everyday Sheets
Color: Black, Size: Full
The Amazon Basics lightweight bed sheets have been such a great buy for my boys’ bedrooms. They come in a wide variety of colors, which made it easy to match each room’s style — and the colors stay bold and vibrant even after multiple washes, which honestly surprised me. The quality is excellent for the price. The fabric stays soft, doesn’t pill, and holds up well to frequent washing (a must in kids’ rooms!). Each set includes a fitted sheet, flat sheet, and two pillow shams, which makes the value even better — most sets at this price point don’t include that many pieces. Overall, these sheets are affordable, durable, colorful, and comfortable. I loved them enough to buy them in multiple colors, and they’ve held up beautifully. A fantastic budget-friendly choice for any household.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
Y
Verified Purchase
Yamilet Suárez
Carnegie, US
★★★★★ 5
Soft and Comfortable Sheets for Everyday Use
Color: Frosted Lavender, Size: Twin, Color: Frosted Lavender, Size: Twin
I really like these sheets. They are soft, lightweight, and fit my twin mattress perfectly. The lavender color looks beautiful in person and they feel comfortable to sleep on. After washing, they still looked nice and didn’t wrinkle much. Great quality for the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

recommand products