Kicker KBRW8 (47KBRW8) 8" Passive Radiator
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Kicker KBRW8 (47KBRW8) 8" Passive Radiator

4.3/5
Product ID: 207108920
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Details

  • Brand
    KICKER
  • Speaker Maximum Output Power
    150 Watts
  • Connectivity Technology
    Wi-Fi
  • Audio Output Mode
    Stereo
  • Mounting Type
    Flush Mount
🎵8" dynamic driver for deep bass
📦compact design fits tiny enclosures
🔇eliminates port noise for clean sound

Description

🎶 Feel the bass, not the noise – upgrade your sound game!

  • PORT NOISE ELIMINATOR - Enjoy crystal-clear bass with zero distortion
  • COMPACT CUSTOM READY - Designed for small boxes, no port needed
  • SLEEK MINIMALIST DESIGN - Black finish blends seamlessly with any system
  • VERSATILE COMPATIBILITY - Perfect for car audio, home theaters, and pro setups
  • POWERFUL 8 PASSIVE RADIATOR - Experience intense bass without the bulk

The Kicker KBRW8 is an 8-inch passive radiator engineered to deliver powerful bass in compact custom enclosures. Its portless design eliminates unwanted port noise, making it ideal for car audio, home theaters, and professional sound systems. Lightweight and sleek, it enhances your audio experience with deep, clean bass without compromising space.

Specifications

Model Name47KBRW8
Special FeatureBass Boost
Recommended Uses For ProductFor Car Audio Systems, Home Theaters, or Professional Sound Systems
Compatible DevicesGaming Console, Home Theater, Amplifier
Subwoofer Diameter8 Inches
Unit Count1.0 Count
Colorblack
Included ComponentsPassive radiator speaker
Product Dimensions10"D x 9"W x 1"H
Is WaterproofFALSE
Warranty TypeLimited
Number of Items1
Control MethodTouch
Speaker Size8 Inches
Power SourceCorded Electric
Woofer Diameter8 Inches
Vehicle Service TypeCar
Water Resistance LevelNot Water Resistant
Customer Package TypeStandard Packaging
Audio Driver TypeDynamic Driver
Audio Driver Size8 Inches
Connectivity ProtocolWi-Fi
Includes MP3 player?No
Processor Count2
Specific Uses For ProductHome theaters, car audio systems, professional sound systems
UPC713034013327
Styleminimalist
ManufacturerKicker
Item Weight12.8 ounces
Item model numberKBRW8 (47KBRW8)
Is Discontinued By ManufacturerNo
Chassis SizePorted

Reviews

4.3

All from verified purchases

J**N

Step up in size from sub still worked

Was skeptical on these working after reading other reviews. But, still tried going with a passive that was 1 size bigger than the sub to make up the difference of the sub being a long throw. And it, once again, worked perfectly! Kicker quality still pulled through! I've always used the passives from China because they're sold with frames that already have the baskets cut out. That way there's no more mounting depth needed than the thickness of the wood they get screwed into. Was excited to see Kicker is selling them! now. For maybe $20 more it's worth the quality put into them.

B**D

Works great for DIY Small speaker enclosures.

Product works great in an Apache 3800 DIY Speaker. I have this paired with two 6x9's and it woke up the low end and allowed more air space for the 6x9's to scream. Only 4 stars for the fact that this is the same price as a complete subwoofer, when all your purchasing is a lightweight disc. Also, would be nice if Kicker would supply a grill for this as well for the price.

D**Y

Great for me but not for everyone

Used to add extra thump in a small enclosure for a 8” ct sounds 400rms sub. Definitely worth every penny if space is an issue. Keep in mind these are tuned in the 40s so don’t expect them to sound great on the lower notes, that’s what the 10 or 12 PR is for. I listen to all genres so it’s ok for me to sacrifice the lower notes under 35hz. A little pricey but we’ll worth it for the right scenario and setup.

M**S

Very little excursion

Passive is well built but has very little excursion if you want a better passive look at the earthquake passive radiator

T**B

Great for bass

I got a set of these 8” version and they are amazing. They perform well and allows for deep continuous bass. I’m glad I made this a purchase and will definitely recommend these.

T**G

Works grear

Used for building Bluetooth speakers. Does bring in more bass

J**S

Very awesome!!!

The media could not be loaded. Me and my son made a custom box for his car. These absolutely made his 12 sound huge and tuned his box much lower. We love the sound we're getting from it!!! It's been bumping along for a few weeks now and he gets tons of compliments. We got everything to build his box from Amazon very affordably.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Currently out of stock

Czech Republicstore

Sorry, this item from our Czech Republic store is out of stock. We're restocking soon—check back or contact support for similar products.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Kicker Kbrw8 47kbrw8 8 Passive Radiator | Desertcart Czech Republic