SKU: 77431130927

PRO 8" Neodymium Water resistant Carbon Fiber Cone Mid-Bass Woofer 250 Watts Rms 4-Ohm

Sale price$161.97 Regular price$179.97
Save 10%

Pay in installments of $44.99 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

PRO 8" Neodymium Water resistant Carbon Fiber Cone Mid-Bass Woofer 250 Watts Rms 4-OhmDS18 PRO RY8. 4NMB 8" Mid Bass Woofer Carbon Fiber Water Resistant Neodymium Magnets 500 Watts Max 4 ohm The PRO RY8. 4NMB is here to bring an intense kick to your motorcycle! The PRO RY8. 4NMBs neodymium motor promotes higher sensitivity and extreme power handling for professional quality reproduction for casuals, audiophiles, and competitors alike. This speakers power ratings comes in at an unparalleled 250W RMS and 500W MAX power, helping push this

DS18 PRO-RY8.4NMB 8" Mid-Bass /Woofer Carbon Fiber Water Resistant Neodymium Magnets 500 Watts Max 4-ohm

The PRO-RY8.4NMB is here to bring an intense kick to your motorcycle!

The PRO-RY8.4NMB’s neodymium motor promotes higher sensitivity and extreme power handling for professional quality reproduction for casuals, audiophiles, and competitors alike.

This speakers power ratings comes in at an unparalleled 250W RMS and 500W MAX power, helping push this speaker’s ability to deliver raw vocal power that brings your music to life!

With frequency responses as high as 12KHZ and as low as 40Hz the PRO-RY8.4NMB has the perfect frequency bandwidth to bring out the best in your music during every session.

The temperature tested 2” CCAW Voice Coil utilized by the PRO-RY8.4NMB encourages users to play their music when they want and as long as they want!

The PRO-RY8.4NMB’s cone is made from a carbon fiber and resin mix reinforced by rubber surrounds for extra protection. Never worry about getting caught in the rain again! Every part used in the construction of this speaker has been coated to withstand the effects of corrosion caused by environmental damage. This ensures your speaker will play and last as long as you want!

The PRO-RY8.4NMB is applicable in builds of any kind (Car and Powersports Builds) due to its resistance to water and intense reproduction capabilities!

Order your PRO-RY8.4NMB today to get LOUD and stay there!

Highlights

  • Water resistant woofer designed especially for motorcycles but applicable in many builds
  • Durable Aluminum Basket with Carbon Fiber and Resin Cone for maximum resistance against environmental damage
  • 1mm Xmax one way for fuller deeper mid bass frequency responses
  • Neodymium magnet and motor structure for detailed audio on every session
  • Perfect solution for bikers looking to fill out their mid-bass frequency responses
  • Can be used free air, but are designed to be used in small sealed or ported enclosures for the highest levels of exceptional mid bass response

Great For

  • Motorcycle Audio
  • Pro Audio
  • Car Audio
  • Powersports Audio
  • Home Audio
  • DIY Projects

Technical Details 
SPECIFICATIONS  
Nominal Diameter  8" / 203mm
Nominal Impedance  4 ohms
RMS Power Handling  250 W
MAX Power Handling  500 W
Sensitivity (1w/1m)  88 dB
Frequency Response 40Hz-12KHz
Recommended Low Pass Crossover 400 Hz
Pair or Single Single
MOTOR  
Voice Coil Diameter 2" / 50.8mm
Voice Coil Former Material  TIL
Winding Material  CCAW
Cone Material Carbon Fiber + Resin
Dust Cap Material Carbon Fiber + Resin
Surround Material Rubber
Basket Material  Aluminum
Basket Color/Finish Black
Magnet Material Neodymium Rings
Magnet Weight 10 oz
Displacement Volume 0.56L / 0.02ft3
MEASUREMENT  
Overall Diameter 8.3" / 212mm
Overall Depth 4.5" / 115mm
Front Mount Baffle Cutout 7.2" / 185mm
Mounting Depth 4" / 104mm
Motor Diameter 4.3" / 110mm



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: 77431130927

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Elisa Morey
Whiting, US
★★★★★ 5
Kate Spade Handbag
Size: One Size, Color: Warm Acorn
Very pretty. The color is beautiful, easy to match with formal, casual, and office wear. I imagined it a little bigger from the photos, but it's a comfortable size and fits a lot. Good quality leather, it has a lining and drawstrings. I love it! ❤️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
R
Verified Purchase
regg
Los Angeles, US
★★★★★ 4
Love the color
Size: One Size, Color: Lime Slice
I really like the bag its not small its not big just the right size to put your wallet, cellphone , keys , eyeglasses and essentials. I usually go for bags that has neutral colors this is the first time I bought this color and I love it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
K
Verified Purchase
kristileelee
Grantham, US
★★★★★ 5
Classy bag!
Size: One Size, Color: Black
This is a beautiful, high quality Kate Spade purse. Got it for my college daughter for a Christmas gift and she loves it! It’s the perfect size to carry a 16!oz water bottle and/or a small umbrella along with a wallet and phone. She literally said “this purse is going to be life changing!” She’s been carrying just a small wristlet for years and I guess she never has what she needs. This is a perfect, classy piece for her as she transitions to the next phase of life.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 10, 2025
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Kate Spade
Size: One Size, Color: Warm Acorn
Great style. Love the color. Still holds a lot with it being a bit smaller. Love it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
R
Verified Purchase
RSW Kindle Customer
Louisville, US
★★★★★ 5
G
Size: One Size, Color: Warm Acorn
Cute purse. Good quality. Kind of small for every day (unless you're a small purse person) but great for a night out or a lunch outing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026

recommand products