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Kicker ST9MR8 (49ST9MR8) with Sound Damping

1200W Peak (600W RMS) 9" ST Series 8-Ohm Square Cone Midrange Pro-Audio Car Speakers + NVX SDBSK2 Premium Sound Damping

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• 600 watts Peak Each, 300 watts RMS Each
• Pressed Pulp Fiber square cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

Learn more about the 49st9mr8_sdbsk2
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Description


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Authorized dealer

Kicker 49ST9MR8

1200W Peak (600W RMS) 9" Street Series Pro Midrange 8-ohm Speakers
Quantity: 1

Product Details:

  • 9" Street Series Square Design Mid-range Car Speakers
  • Power Handling:
    • Peak: 1200 watts per pair / 600 watts each
    • RMS: 600 watts per pair / 300 watts each
  • Pressed Pulp Fiber square cone material
  • Treated Cloth speaker surround
  • Ferrite magnet motor structure
  • PA (Pro Audio)-style woofers built for extreme loudness
  • Square cone design provides nearly 20% more output
  • Extreme power handling and efficiency
  • Voiced for clear vocals cutting through very loud bass
  • Perfect for competition-level SPL systems
  • Exceptionally wide frequency response
  • Spring-loaded terminals accept 12 AWG wire
  • Top-mount Depth: 3-9/16"
  • Cutout Dimensions: 6-5/8"
  • Impedance: 8 ohm
  • Frequency Response: 80 - 5500 Hz
  • Sensitivity: 94 dB
  • Authorized Internet Dealer
  • MFR #: 49ST9MR8
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

NVX SDBSK2 Premium Stealth Black

Premium Sound Damping (Sound Deadening) Speaker Kit, two 10" x 10" Sheets (91mil THICK)
Quantity: 1

Product Details:

  • Two 10" x 10" Pieces of Sound Dampening Material
    • 91mil thick (2.3mm)! There are cheaper, inferior solutions at 50-80mil, but we do not recommend that thin of a solution as it will not perform as well.
  • Great sound damping for installing with car door speakers
  • 1.38 Square feet total
  • Made from 100% Butyl Rubber
  • Eliminates road noise
  • Quiets vibrations
  • Increases sound quality and output of car audio system
  • Stops rattles
  • Increases SPL
  • Reduces heat
  • Easy to form aluminum conforms to desired area of vehicle with ease
  • Four step peel and stick design for easy installation
  • Up to 30% thicker than the leading competitors
  • Dimensions (each piece): 10"L x 10"W
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Speaker Specifications
Series
ST-Series
Total PEAK Per Pair/Set
1200 watts
RMS Power Handling
300 watts
Peak Power Handling
600 watts
Woofer Surround
Treated Cloth
Woofer Composition
Pressed Pulp Fiber
Design
Mid-range
Speaker Size
9"
Priced Per
Pair
Total RMS Per Pair/Set
600 watts
Sensitivity
94 dB
Number of Speakers
2
Cutout Dimensions
7-3/16" x 7-3/16" 
Top-Mount Depth (Mounting Depth)
3-9/16"
Magnet Type
Ferrite
Shallow Mount Installation
No
Impedance (Per Voice Coil)
8 ohm
Frequency Response
80 - 5500 Hz
General specifications
Speaker Grilles
No
Illumination
None
Color
Black
Hi-Res Certified
No
Sound Damping Specifications
Secondary Use
Vibration Dampener
Material Use
Sound Absorber
Total Amount of Material
1.38 square feet
Installation Location
Speaker
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

49ST9MR8_SDBSK2

Weight:

21.30lbs

Internal SKU:

49st9mr8_sdbsk2

Internal Product ID:

206865

Customer Ratings & Reviews



5 star
91%
4 star
9%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Great deal

The following review is for SDBSK2, which is a part of the bundle you are viewing.

Got this product free with the purchase of a pair of speakers it helps out a lot looks more professional and sounds cleaner definitely give it a try for your next project.

By Anonymous on August 8, 2019

60 found this helpful Helpful?


Don't go without it

The following review is for SDBSK2, which is a part of the bundle you are viewing.

This really helps with overall sound quality, especially mid-bass in my experience. NVX offers excellent quality at better prices are than other popular sound deadening brands.

By Anonymous on September 9, 2019 Checkmark Icon Verified purchase

59 found this helpful Helpful?


Very Thick Dynamat

The following review is for SDBSK2, which is a part of the bundle you are viewing.

This product is very thick compared to cheap versions. Priced excellent. If you want to reduce any vibration or road sound, choose this!

By Adrian on June 21, 2020 Checkmark Icon Verified purchase

57 found this helpful Helpful?


Very pleased

The following review is for SDBSK2, which is a part of the bundle you are viewing.

I am glad I went with this brand. Easy application and works great in keeping my Corolla quiet and audio clean.

By Anonymous on November 26, 2019

57 found this helpful Helpful?


Good product

The following review is for SDBSK2, which is a part of the bundle you are viewing.

Sticky and did hook well to the cars body . Got it for free with my speakers purchase. Sonic electronix for life

By Anonymous on October 6, 2019

56 found this helpful Helpful?


NVX SDBSK2 Premium Stealth Black

The following review is for SDBSK2, which is a part of the bundle you are viewing.

Easy to use and reduced vibration, allowing clear sound coming from my door speakers.

By Anonymous on June 8, 2018

53 found this helpful Helpful?


NVX SDBSK2 Premium Stealth Black

The following review is for SDBSK2, which is a part of the bundle you are viewing.

Thick and heavy. I was suprised with the actual quality. For the price they’re great quality

By Anonymous on June 22, 2018

55 found this helpful Helpful?


Great value

The following review is for SDBSK2, which is a part of the bundle you are viewing.

I installed these on each rear door of my 2005 Silverado. Could really hear a difference in sound quality.

By Reid on March 28, 2018

54 found this helpful Helpful?


NVX SDBSK2 Premium Stealth Black

The following review is for SDBSK2, which is a part of the bundle you are viewing.

For the price, I wish it came with a bit more of the material compared to other packages, but it definitely does what it's supposed to and will make a noticeable difference if you knock on the door/panel where it was placed vs where it wasn't.

By Anonymous on June 12, 2018 Checkmark Icon Verified purchase

52 found this helpful Helpful?


NVX SDBSK2 Premium Stealth Black

The following review is for SDBSK2, which is a part of the bundle you are viewing.

Great product, Sonic Electronix is great. I've ordered a few things from time to time and have had no problems. I get the item quickly. I ordered this and was so pleased. I ordered another set. Works great.

By Joshua on May 25, 2020 Checkmark Icon Verified purchase

48 found this helpful Helpful?



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