B2 Audio RAGE 7800 Watt Class D 1-Ohm Full Range Monoblock Amplifier OPEN BOX
SKU: 28577448149

B2 Audio RAGE 7800 Watt Class D 1-Ohm Full Range Monoblock Amplifier OPEN BOX

Sale price$341.98 Regular price$379.98
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

B2 Audio RAGE 7800 Watt Class D 1-Ohm Full Range Monoblock Amplifier OPEN BOXExtreme Power Output: Delivers up to 8,000 Watts RMS at 1 Ohm for ground shaking performance that drives even the most demanding subwoofers. Advanced Class D Design: Engineered for maximum efficiency with low heat buildup and precise power delivery across the full frequency range. Precision Tuning Control: Includes variable low pass, high pass, and subsonic crossovers from 10Hz12. 5kHz for ultimate flexibility and sound customization. Complete

  • Extreme Power Output: Delivers up to 8,000 Watts RMS at 1 Ohm for ground-shaking performance that drives even the most demanding subwoofers.
  • Advanced Class D Design: Engineered for maximum efficiency with low heat buildup and precise power delivery across the full frequency range.
  • Precision Tuning Control: Includes variable low-pass, high-pass, and subsonic crossovers from 10Hz–12.5kHz for ultimate flexibility and sound customization.
  • Complete Installation Kit: Comes with bass knob featuring voltage and temperature display, remote wire, and sturdy terminals for 0-gauge power input.
  • Built for Competition: Heavy-duty construction with multiple protection circuits against thermal overload, short circuit, and overcurrent for unmatched reliability.


B2 Audio RAGE 7800 Watt Class D 1-Ohm Full Range Monoblock Amplifier OPEN BOX



In perfect working condition


Has been mounted


Small scratches


Minor installation damage in mounting brackets


Scratches along bottom adjustment knobs.


Box has been opened (see pic #2)



Open-box items are not subject to returns. They are sold "As Is". All requests for returns will not be accepted.




This Listing Includes:



  • (1) B2-RAGE-7800 Amplifier

  • (1) Bass Knob w/ Voltage / Temp Meter

  • (1) Remote Wire


Unleash the power of the B2 Audio RAGE Series 7800 - 7800 Watt 1-Ohm Class D Monoblock Amplifier. This amplifier delivers an earth-shattering 7800 watts of pure, relentless power at 1-ohm, transforming your audio setup into a thunderous soundscape with bone-rattling bass and electrifying performance. Designed with advanced Class D technology, it maximizes efficiency, offering intense, precise sound that will leave you craving more. Whether you’re upgrading for a premium listening experience or competing for supremacy, the RAGE 7800 is the amplifier to dominate the scene. It features advanced protection against thermal overload, short circuits, and overcurrent, ensuring rock-solid reliability under even the most demanding conditions. With its sleek design and heavy-duty construction, the RAGE 7800 seamlessly integrates into any high-performance system, ready to push the limits and take your audio experience to new heights. Embrace the power, embrace the rage


Specifications



  • RMS Power @ 4 ohm: 2400W* - 2600 W

  • RMS Power @ 2 ohm: 4200W* - 4500 W

  • RMS Power @ 1 ohm: 7800W*- 8000 W

  • Frequency Response:10 Hz - 12.5 KHz

  • Signal to Noise Ratio: >90dB

  • Input Sensitivity: 6 V - 0.2 V

  • Power Terminal Gauge: 2 x 0 Gauge

  • Recommended  Speaker  Wire: 10 AWG (Minimum)

  • Fuse Rating: 600 A

  • Bass Level: 30 Hz - 80 Hz


* The lower number is based on amp dyno performance measured at 1000 KHZ for multi channels and 100 Hz for the mono.  The other is audio precision up to 1% THD.  Full output power according to the spec is based on a sufficient electrical supply system.


Crossover Circuit:



  • Low Pass Crossover: 30 Hz -12.5 Hz

  • High Pass Crossover: 10 Hz - 2 KHz

  • Subsonic Crossover: 10 Hz - 2 KHz


Measurements:



  • Length: 22"

  • Width: 6.5"

  • Height: 2.5"

  • Weight: 14.95 Lbs


Turn your setup into a powerhouse of clean, controlled, and unmatched sound. The B2 Audio RAGE 7800 isn’t just an amplifier, it’s a statement of dominance and precision for serious bass enthusiasts and competitors who demand the best.

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: 28577448149

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 1551 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
L
Verified Purchase
Laura L
Houston, US
★★★★★ 5
Great mental stimulation for dogs
Style: Large - Red
These ae great for my two large dogs! It holds just enough to be a nice treat instead of a full meal like some of the large freeze balls. I fill with a mixture of pumpkin, canned dog food, and a little kibble and freeze it. It keeps my big boys ( a Black Mouth Cur and a German Shepherd) busy for about 30 minutes and wears them out! They both take a lazy nap after licking for that long. The PupsCream bones do not slide across the floors and so far we havent ahd any mess from the dogs licking these. They are heavy and sturdy but you do need to supervise your pups if you have a big chewer as they are not indestructible. If you have a heavy chewer they will be able to chew pieces of this off given time. But, your dog shouldn't be using these, or any other rubber toy, unsupervised so that shouldn't be a problem. These don't replace physical exercise but are fantastic for rainy days when we can't let the dogs run and play in the yard as they are great mental stimulation. Experts say 30 minutes of licking is equal to a walk in terms of engaging their brains and calming them and from our experience this is true - our boys are tired after they empty these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 24, 2025
S
Verified Purchase
Sharon L
Draper, US
★★★★★ 5
Dogs Delight!
Style: Small - Red, Style: Small - Red
I love this product! It is durable, strong and sturdy. It doesn't roll around, so the dogs can lick the contents without it going all over the floor. Same in the freezer - it sits on a shelf with no mess! The dogs enjoy their frozen fruit treats in it in summer and their softened, warm kibble with dollops of yoghurt or peanut butter, in winter. I have 4 so that 2 are in rotation everyday! I always have a new one in the cupboard in case I think of something extra to make. These make great gifts for other dog-mums/dad!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
E
Verified Purchase
Emily Weaver
Whiting, US
★★★★★ 5
My Boy Loves His Freezer Toy
Style: Large - Red
The GoSports Pets PupCream Freezable Dog Bone Toy is seriously one of the best purchases I’ve made for my pup! He goes crazy for it every time I pull it out of the freezer. It’s adorable, but more importantly—it keeps him cool, busy, and happy. He loves to chew, and this toy is perfect for that. The material is soft enough for his teeth but still holds up really well. It stays cold for a while, which is great for hot days or when he just needs to chill out. It also helped a lot during his teething stage! Why we give it 5 stars: • Freezable for cooling relief and long playtime • Great for teething and heavy chewers • Easy to clean and reuse • Durable but gentle on teeth and gums Highly recommend this for any dog parent—especially if your pup loves chew toys and needs help staying cool. My boy is obsessed, and I love seeing how much joy it brings him!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
C
Verified Purchase
Chelsea
Phoenix, US
★★★★★ 4
Best for small-medium sized dogs
Style: Large - Red
For the price I bought two, one for each dog. I like the idea of this. In practice its not nearly deep as it should be. My dogs love it and spend 10, maybe 15 minutes, working to eat the inside once its frozen. I like the idea I just wish it was deeper than it is. Otherwise its great. Probably better for small-medium sized dogs. I have a 45 pound dog and 65 pound dog and its almost too small for them. Fun snack. The dogs love it. Easy to use and clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
P
Verified Purchase
Patti C.
Omaha, US
★★★★★ 5
Great buy! My dogs love them!
Style: Large - Red
My 2 chocolate labs, both males, aged 7 & 8 love these. I've mixed banana and peanut butter, plain yogurt and topped with a few blueberries on top. Freeze them for a few hours and they LOVE them. I ended up purchasing 3 more - 1 as a gift for another dog's birthday party! I recommend these for all dogs 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

recommand products