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Kicker 40CWRT82 (CompRT82)

8" Dual 2 Ohm CompRT Shallow-Mount Thin Car Subwoofer

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• 600W Peak
• 300W RMS
• Dual 2 ohm Voice Coil
• Injection-Molded Polypropylene Cone
• Tough Santoprene Surround with Interlocking Front Gasket
• Inverted-Bumped Back Plate and Bumped Top Plate for Voice-Coil Clearance and Excursion
• High-Temperature Voice Coil for Increased Power Handling

Learn more about the 40cwrt82

Good news and a little bad...

This item has been discontinued

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Product Highlights


• 600W Peak
• 300W RMS
• Dual 2 ohm Voice Coil
• Injection-Molded Polypropylene Cone
• Tough Santoprene Surround with Interlocking Front Gasket
• Inverted-Bumped Back Plate and Bumped Top Plate for Voice-Coil Clearance and Excursion
• High-Temperature Voice Coil for Increased Power Handling

Description


Kicker brand icon

Authorized dealer




Kicker Audio: Quality, Performance, and Passion
(Sonic at Stillwater Designs HQ)



General Features:

  • 8" Dual 2 Ohm CompRT Series Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 300 watts
  • Impedance: 2 ohm
  • Injection-molded polypropylene cone
  • Tough Santoprene surround with interlocking front gasket
  • Dual pair of spring-loaded wire terminals custom designed for shallow mount installations
  • Weather-proof for outdoor powersports applications
  • Double venting for max cooling
  • Inverted-bumped back plate and bumped top plate for full voice-coil clearance and excursion while maintaining a shallow profile
  • High-temp voice coil for increased power handling
  • Resonance Frequency (Fs): 49.2 Hz
  • Top-mount depth: 2-11/16"
  • Sensitivity: 84.8dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
2011 Kicker Authorized Online Dealer and eBay Seller

Product history:

Kicker CWRT84 thumbnail
(newest, current model)
Kicker 43CWRT82 thumbnail
(previous model, replaced by Kicker CWRT84 (48CWRT84))
Kicker 40CWRT82 thumbnail
(previous model, replaced by Kicker CompRT CWRT82 (43CWRT82))

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Kicker 40CWRT82 (CompRT82) Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Kicker 40CWRT82 (CompRT82) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Kicker 40CWRT82 (CompRT82) Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Kicker 40CWRT82 (CompRT82) Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
CompRT Series
Subwoofer Size
8"
Peak Power Handling
600 watts
RMS Power Handling
300 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Sensitivity
84.8 dB
Subwoofer Design
Round / Circle
Main Cone Color
Dark Gray
Woofer Composition
Injection Molded Polypropylene
Woofer Surround
Santoprene Rubber
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.2 cubic feet
Maximum Sealed Box Volume
0.75 cubic feet
Minimum Ported Box Volume
0.8 cubic feet
Maximum Ported Box Volume
1.2 cubic feet
Top-Mount Depth (Mounting Depth)
2-11/16"
Cutout Diameter
7"
Shallow Mount Installation
Yes
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
49.2 Hz
Equivalent Compliance (Vas)
.364 liters
Total Speaker Q Value (Qts)
.565
Electrical Q Value (Qes)
.597
Electrical Resistance of Voice Coil (Re)
2.15 ohm
Mechanical Q Value (Qms)
10.641
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

40CWRT82

Weight:

7.00lbs

Internal SKU:

40cwrt82

Internal Product ID:

69523

Product and How-to Videos


  • Kicker CompRT Shallow Subwoofer -- The new CompVT (CVT) | CES 2013
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


Kicker 40CWRT82 (CompRT82) thumbnail image

5 star
100%
4 star
0%
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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Excellent Value

I purchased the Kicker 40CTWRT82 (Comp82) 8" subwoofer to replace the stock sub that's in my 1998 Lexus ES300. Should the overall sound quality (Bass) be as great as the purchase/service (Kyle ext 2555) I will have a smile from ear to ear as a satisfied customer. Thank you Sonic Electronix.

By J.J. (Supreme12860) on April 16, 2014

40 found this helpful


Very good sub

This was a replacement for the stock sub that came with my 2002 Suburban. It fit in the factory housing without issue, using sheetrock screws as the factory holes were not an exact match. It was a shallow mount which was what was required, but it doesn't skimp on sound.

The sound (or air movement) is great for an 8 inch, and is more than adequate for anyone not wanting to DJ parties from their car.

I would recommend to anyone in the market for an 8 inch sub.

By BH on October 27, 2015

18 found this helpful




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