Garage
Shop

Kicker KX400.1 (04KX400.1)

400W RMS, Class D Monoblock KX Series Car Amplifier

Kicker
Shop all Kicker
Product videos
highlight-star-icon

200W RMS x 1 at 4 ohms • 400W RMS x 1 at 2 ohms • Requires 8 Gauge Wiring • 2 ohm mono stable • Remote Bass Level Control

Learn more about the 04kx4001

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

40kx4001 thumbnail

Kicker KX400.1 (40KX400.1)

OUR PRICE: $199.95

View item

Product Highlights


200W RMS x 1 at 4 ohms • 400W RMS x 1 at 2 ohms • Requires 8 Gauge Wiring • 2 ohm mono stable • Remote Bass Level Control

Description


Kicker brand icon

Authorized dealer

  • 200 watts RMS x 1 at 4 ohms
  • 400 watts RMS x 1 at 2 ohms
  • Signal to Noise Ratio: 95dB
  • Input Voltage: 13.8V
  • variable 50-200 Hz low-pass crossover, 12 dB per octave
  • 25 Hz subsonic filter, 12 dB per octave
  • efficient Class D amp design
  • 0-18 dB KickBass bass boost at 40 Hz
  • amp can be strapped to another KX400.1 to power one 4-ohm subwoofer (800 watts total power)
  • dash-mountable remote bass level control
  • speaker- and preamp-level inputs
  • preamp outputs
  • frequency response 20-200 Hz
  • 4-way protection circuits
  • requires 8-gauge power and ground leads — wiring and hardware not included with amplifier
  • 12-13/16"W x 2-5/8"H x 10-1/4"D (including removable shroud); 10-1/16"W x 2-5/16"H x 9-9/16"D (without shroud)
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Product history:

Kicker 40KX400.1 thumbnail
(newest, current model)
Kicker KX400.1 thumbnail
(previous model, replaced by Kicker KX400.1 (40KX400.1))

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
200 watts x 1 channel
RMS Power @ 2 ohms
400 watts x 1 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
Not Bridgeable
Amplifier Specifications
Number of Channels
1 - Mono
Total RMS Power Output
400 watts
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
1.5%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 200 Hz
Low-Pass Crossover Frequency
50 - 200 Hz
Signal-to-Noise Ratio
95 dB
Bass Boost
0 - 18 dB
Fuse Rating
40A
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

KX400.1

Weight:

10.35lbs

Internal SKU:

04kx4001

Internal Product ID:

2853

Product and How-to Videos


Customer Ratings & Reviews



5 star
83%
4 star
17%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.4
Features
4.7
Design
4.9
Usability
4.9

Customer Reviews

Sort by:

Loading...

john from new york

i have this amp hooked up to an 15" xtant
at 2 ohms with the gain set a 1/4.. and it
makes this sub hit soooo hard.. it never
over-heats even after a 3 hour drive playing
it at high level.. a very high quality amp..
buy it with complete confidence..

By john on November 5, 2005

5

found this helpful.

Kicker Amp

I had this amp hooked up to one of my solo-barics. It was in my friends Super Bass box. With this amp and that sub i pulled 141 decibels. Thats a lot of power from such a small amp.

By Lucas on October 17, 2005

4

found this helpful.

Dude!!!!

Dude this freakin amp is amazing! It powered my kicker subs with no problem! I actually had it hooked up to my solobaric and it nearly blew my earsdrums, literally! I could hear ringin!

By Gloria on July 29, 2005

3

found this helpful.

Great power!

I had this powering 2 10" compvrs and it hit amazingly hard... very impressive power output.

By Kurt on April 25, 2005

4

found this helpful.

Good Stuff

I had this amp hooked up to two 10" CompVRs and the whole thing went prefect together. I also tested it on my friend's 12" Audiobahn and that sounded great as well. It's a good amp for smaller systems. It's a little pricey if you ask me, but it does get the job done.

By Richard on September 28, 2005

2

found this helpful.

Great amp!

I had this amp hooked up to 2 Diamond Audio M3 12s and wow did it hit hard. I couldn't believe what 400 watts of power could do. The system was already in the car when i got it from my cousin so I don't know if the price was good or not, but overall great amp, not much else I can say.

By Jamie on March 23, 2005

3

found this helpful.

Add-ons


Similar Products

Best selling similar products

Alpine MRV-M500

• 300 watts x 1 channel @ 4 ohms
• 500 watts x 1 channel @ 2 ohms
• Total RMS Power: 500 watts
• Class D 2 ohms Stable Monoblock Amplifier

(38)

$164.95

NVX VAD17001

• RMS: 800 x 1 @ 4 ohms, 1350W x 1 @ 2 ohms, 1700W x 1 @ 1 ohm
• Total RMS Power: 1700W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Efficient Class D Design
• Dimensions: 10.1"W x 5.4"D x 2.0H

(28)

$214.99

JL Audio JD1000/1

• 600 watts x 1 channel @ 4 ohms
• 1000 watts x 1 channel @ 2 ohms
• Total RMS Power: 1000 watts
• Class D 2 ohms Stable Monoblock Amplifier

(2)

$399.99

Related Searches


KX400.1 small

Item added to your cart.

Price: $179.99

Essential add-ons
NVX Remote Level Bass Control with Digital Voltmeter

Controls bass level and frequency and monitor voltage

$99.99

$29.99

Add to cart
NVX XBRC

Universal Remote Level Bass Control

$9.99

$7.99

Add to cart
Universal Remote Bass Level Control Knob

Flush Mount & Universal via RCA. Works with any amp, controls your bass output

$14.99

$7.99

Add to cart
NVX XLCA2X

2-Channel Line Out Converter

$159.99

$79.99

Add to cart
NVX XLCA2

2 Channel Line Out Converter with xBOOST

$62.49

$49.99

Add to cart
NVX XBBR2

Looking to fine tune the bass in your vehicle? Look no further

$149.99

$69.99

Add to cart
The Epicenter - Black

Maximize Your Bass Potential with an Audio Control’s legendary Bass Restoration Processor

$149.00

$149.00

Add to cart
NVX XIV25 V-Series 2-Channel RCA Cable

16.4 ft of V-Series 2-Channel RCA Audio Premium Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

$18.99

$12.99

Add to cart
NVX XWS1625 Speaker Wire

25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

$29.99

$19.99

Add to cart
16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

$24.99

$12.99

Add to cart
80 Amp Smart Relay Isolator (XSBI80)

Smart isolator - Monitors and auto-charging feature!

$49.99

$24.99

Add to cart
80 Amp Relay Isolator (BIR80)

Great for isolating a second batter making it dedicated to the stereo system

$19.99

$14.99

Add to cart
200 Amp Smart Relay Isolator (XSBI200)

Smart isolator - Monitors and auto-charging feature!

$79.99

$54.99

Add to cart
500 Amp Smart Relay Isolator (XSBI500)

Smart isolator - Monitors and auto-charging feature!

$99.99

$74.99

Add to cart
500 Amp Relay Isolator (BIR500)

Does not create a voltage drop to the second battery like conventional isolators

$89.99

$65.99

Add to cart
NVX XCAP1F

True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

$124.99

$89.99

Add to cart
Belva BB1D

1.0 Farad Capacitor with Digital Red Display for up to 1000W Max

$79.99

$34.95

Add to cart
Belva Nine Function Digital Multimeter

Perfect for any installation and troubleshooting

$29.99

$9.99

Add to cart
Six Function Digital Multimeter

Perfect for every toolbox

$14.99

$6.99

Add to cart
Steve Meade Designs IM-SG

Impedance Meter / Signal Generator

$461.99

$451.99

Add to cart
SMD DD-1 Distortion Detector

Set your gains like a Pro, accurately and quickly

$207.99

$199.99

Add to cart
SMD CC-1 Crossover Calibrator

This is a must have! Set your crossover frequency like a Pro

$195.99

$192.99

Add to cart
High Quality Element Resistant AGU Fuse Holder

Belva BAGUH2 AGU Fuse Holder

$9.99

$4.99

Add to cart
Modular Linkable ANL Fuse Block

Modular Linkable ANL Fuse Block

$59.99

$16.99

Add to cart
4 Pack of 80 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses

$8.99

$3.99

Add to cart
4 Pack of 100 Amp Nickel-Plated MANL Fuse

Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses

$8.99

$3.99

Add to cart
2 Pack of 100 Amp Nickel-Plated ANL Fuse

ANL 100A Nickel plated for better power transfer

$7.99

$3.99

Add to cart
2 Pack of 200 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 200 Amp ANL Fuses

$7.99

$3.99

Add to cart
2 Pack of 300 Amp Nickel-Plated ANL Fuse

Two fuses per order. High quality 300 Amp ANL Fuses

$7.99

$3.99

Add to cart
Save up to 10 different vehicles in your garage

Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon