Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details

Combo Deal: (1) Kenwood KAC-8104D Amp + (2) Kenwood KFC-W3011 12" Subs

2 12" Subwoofers PLUS 1 Matched Monoblock Amplifier

4.9

(9 reviews)

Read 9 reviews

Write a review

The product on this page is discontinued.

Kenwood KAC-8104D Amplifier Key Features:

  • Class D Monoblock Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 300 watts x 1 chan.
    • 2 ohms: 500 watts x 1 chan.
  • Max power output: 1000 watts x 1 chan.
  • MOSFET power supply
  • LED power indicator
  • Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
  • Speaker-level inputs with signal sensing for automatic turn-on)
  • Preamp RCA outputs
  • Short circuit, DC offset, overload, and thermal protection circuitry
  • Aluminum die cast heat sink
  • Built-in cooling fan
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • Variable low-pass filter (50-200 Hz, 24 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 5-200 Hz
  • Dimensions: 11"L x 2-5/16"H x 9-3/8"D
  • 4-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • 1-year SonicElectronix.com warranty

Kenwood KFC-W3011 Subwoofer Key Features:

  • 12" Single 4 ohms Subwoofer
  • Power Handling
    • Peak Power: 1200 watts
    • RMS Power: 400 watts
  • 12" {30cm} Stainless Coated Cone
  • High Excursion Rubber Surround
  • 62.7 oz. Double Stacked Magnet
  • 8 AWG Speaker Wire Capable Push Terminal
  • Super Linear Spider
  • Long Stroke Structure
  • 1-year SonicElectronix.com warranty
Amplifier Power Specifications
RMS Power @ 4 ohms300 watts x 1 channel
RMS Power @ 2 ohms500 watts x 1 channel
RMS Power @ 1 ohmNot Stable
Peak Power Output1000 watts x 1 channel
Amplifier Specifications
Amplifier ClassD
Number of Channels1 - Mono
Total Peak Power Output1000 watts
Total RMS Power Output500 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance BridgedN/A
THD at Rated RMS Power0.8%
Speaker Level InputsYes
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-Pass Crossover FrequencyN/A
Low-Pass Crossover Frequency50 - 200 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio83 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteNo
Fan CooledYes
Fuse Rating40A x 1 
CEA-2006 CompliantYes
Subwoofer Specifications
Number of Subs/SpeakersN/A
Subwoofer Size12"
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
RMS Power Handling400 watts
Total RMS Power HandlingN/A
Peak Power Handling1000 watts
Total Peak Power HandlingN/A
Woofer SurroundRubber
Woofer CompositionStainless Steel-Coated Polypropylene
Minimum Sealed Box Volume.8 cubic feet
Maximum Sealed Box Volume1.75 cubic feet
Minimum Ported Box Volume1.0 cubic feet
Maximum Ported Box Volume2.0 cubic feet
Sensitivity90 dB
Frequency Response25 - 800 Hz
Xmax (millimeters)11.3 mm
Top-Mount Depth6-11/16"
Cutout Diameter11"
Recommended Enclosure TypePorted / Vented
Sealed
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for Combo Deal: (1) Kenwood KAC-8104D Amp + (2) Kenwood KFC-W3011 12" Subs
Average Customer Rating is 4.9 out of 5 stars:
4.9
based on 9 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
89%
4 star:
.
.
11%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.3
Value
4.9
Features
4.4
Design
4.2
Usability
5.0
what's this?
Most Helpful Customer Reviews:
March 3, 2010 Kenwood Subs
Review by
Charlie from Memphis, TN
Overall
Durability
Value
Features
Design
Usability
Great subs for the money, I put them in my 2000 Celica and it vibrates my car so much that it opens my gas tank cover. As far as bass goes these subs are great for the price
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
November 8, 2009 wooow
Review by
Jordon from Crookston mn
Overall
Durability
Value
Features
Design
Usability
I have had these subs for about 3 months and i recently bought an amp that works better than the old one i had.. I have them in a ported box. and i can make my windshield wipers bounce off of my windshield! these subs are very nice. i can compare these both to my brothers alpine type x. which can handle 3000 watts. he says my subs are better than his. and thats pretty hard to beet a type x. So all in all i would defiantly recommend these subs for anybody. and i have tried just one of these too. ones enough. but two will make ur friends ears hurt. haha thanks
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
October 28, 2009 awesome subs.
Review by
justin from setauket ny
Overall
Durability
Value
Features
Design
Usability
i have 2 sets of these in the back of my f150 in a custom box that replaces the back bench seat and all im going to say is that they are clear and cracked my windsheild the first time i put it half way volume.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
April 20, 2009 nice set -up
Review by
dwight from Liberty, IN
Overall
Durability
Value
Features
Design
Usability
i put this set up in a 3.5cu.ft ported box in my cherokee facing the back hatch and couldnt b any happier if i close the hatch and leave it unlatched when the speakers hit hard they push enough air to open it far enough the shocks will lit it up, and i have a bruise on my chin to prove it !!! installation was a breeze and the price was great i would highly recommend theese to anyone looking for crystal clear,tight,hard-hitting bass thats affordable.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
April 5, 2009 excelent, for the money.
Review by
Skylar from JC missouri
Overall
Durability
Value
Features
Design
Usability
if your looking for a budget kit go no further. a friend got 2 of these sets and put em in the back of his yukon, it suprised me, the bass response and the quality was pretty good. personaly, ive heard louder, but for the price, I don't think you could get anything better.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
View All 9 Reviews for Combo Deal: (1) Kenwood KAC-8104D Amp + (2) Kenwood KFC-W3011 12" Subs

Product Summary

Manufacturer: Kenwood
Model number: KAC-8104D+2_KFC-W3011
Weight: 47.00 lbs
Internal SKU: kac8104d_2kfcw3011
Internal product ID: 12276
X-Factor Dance Contest - over $2,800 in prizes.

Customer Testimonial

I was very happy with the price of the speakers I purchased, but even more surprised that they showed up in three days! I will be purchasing a deck in a few days due to the awesome service!

- Mike from Windsor Heights, Iowa

See more…

Recently Viewed Items

kac8104d_2kfcw3011 thumbnail

Combo with GPS Navigation + In-Dash 7" LCD Monitor with Touchscreen, BUILT-IN Bluetooth Hands-Free Kit and HD Radio Tuner, Multimedia DVD, CD, MP3 Player, iPod Cable Included, USB, SD Slot and Remote (VM-9512HD + NAV-102)

kac8104d_2kfcw3011 thumbnail

2 10" S10L74 Subwoofers in a Dual Ported Box with Grills, Kicker Speaker Wire, and Polyfil

kac8104d_2kfcw3011 thumbnail

2 10" S10L72 Subwoofers in a Dual Ported Box with Grills, Kicker Speaker Wire, and Polyfil