Garage
Shop

See all parts that fit your 2005 M3

Kenwood KAC-8452

4-Channel Amplifier

Kenwood
Shop all Kenwood
Product videos
highlight-star-icon

4-Channel Power Amplifier • Variable Crossover • High and Low Level Inputs • 70W RMS x 4 @ 4 • 100W RMS x 4 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Learn more about the kac8452

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
C1-650 main

JL Audio C1-650

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Car Speakers

31
C1-400x main

JL Audio C1-400x

70W RMS 4" C1 Series 2 Way Coaxial 4-ohm Car Speakers

8
C3-600 main

JL Audio C3-600

300W Peak (150W RMS) 6” Evolution C3 Series 2-way 4-ohm Convertible Component Speaker System

1

Product Highlights


4-Channel Power Amplifier • Variable Crossover • High and Low Level Inputs • 70W RMS x 4 @ 4 • 100W RMS x 4 @ 2 • 1 Pair RCA Outputs • 0 -18/dB Bass Boost

Description


Kenwood brand icon

Authorized dealer

  • 4-Channel Power Amplifier
  • 4/3/2 Channel operation
  • Variable Crossover:
    • High-Pass Filter: 50 - 200 Hz,12 dB/Oct.
    • Low-Pass Filter: 50 - 200 Hz, 18 dB/Oct. (B-Channel, 3/4)
  • Variable Input Sensitivity: 200mV - 5V
  • High- and Low-Level Inputs
  • 1 Ohm Stable
  • RMS Power Output:
    • 70 watts x 4 chan. @ 4 ohm
    • 100 watts x 4 chan. @ 2 ohm
    • 200 watts x 2 chan. @ 4 ohm(Bridged)
  • Mono/Stereo Operation
  • Preamp Outputs: 1 Pair (Sum A+B)
  • Bass Boost: +6 dB (B-Channel, 3/4)
  • Dimensions: 15" L x 11-5/16" W x 2-3/8" H
  • 1-year SonicElectronix.com warranty

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

59
-19.05%

$339.99

List price $420.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

254
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

72
-10.53%

$84.99

List price $94.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


Best selling similar products

NDA6004 small

NVX NDA6004

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(22)

$159.99

List price $215.99

VADM4v2 small

NVX VADM4 v2 (VADM4v2)

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(111)

$209.99

List price $239.99

RD400/4 small

JL Audio RD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(44)

$304.99

List price $379.99

MFA 4.220 small

Deaf Bonce MFA 4.220

• 220 watts x 4 channel @ 4 ohm
• 330 watts x 4 channel @ 2 ohm
• Bridged: 660 watts x 2 channel @ 4 ohm
• Total RMS Power: 1320 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$289.90

List price $289.90

MFA 4.180 small

Deaf Bonce MFA 4.180

• 180 watts x 4 channel @ 4 ohm
• 270 watts x 4 channel @ 2 ohm
• Bridged: 540 watts x 2 channel @ 4 ohm
• Total RMS Power: 1080 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$259.90

List price $259.90

JD400/4 small

JL Audio JD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(34)

$299.99

List price $299.99

VAD10004v2 small

NVX VAD10004 v2 (VAD10004v2)

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(117)

$279.99

List price $335.99

R2-500X4 small

Rockford Fosgate Prime R2 R2-500X4

• 75 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(10)

$359.99

List price $359.99

MVPA4 small

NVX MVPA4

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(70)

$279.99

List price $383.99

CXA360.4 small

Kicker CXA360.4 (46CXA3604T)

• 65 watts x 4 channel @ 4 ohm
• 90 watts x 4 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm
• Total RMS Power: 360 watts
• Class A/B 2 ohm Stable 4-Channel Amplifier

(16)

$229.99

List price $249.99

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
70 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
200 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
400 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.08%
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
100 dB
Bass Boost
+6 dB
Fuse Rating
40A

Item Details


Manufacturer:

Model Number:

KAC-8452

Weight:

10.00lbs

Internal SKU:

kac8452

Internal Product ID:

4196

Product and How-to Videos


Customer Ratings & Reviews


Kenwood KAC-8452 thumbnail image

5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
5
Features
4.7
Design
4.7
Usability
4.4

Customer Reviews

Sort by:

Loading...

Great Amp, Some Short Comings

My friend has had this amp for about two weeks now. I helped him install it, not that bad of an amp at all. has his bostons screaming. It may be a little over-rated as far as power goes.

but yeh, amps nice. Im liking hifonics amps more and more the more i use them. I do a lot of installs for friends at the highschool and family. and I've actually started recomending them.

By Andy on December 31, 2005

10 found this helpful


Excellent product

I purchased this amp for my si civic 07. I could not afford a kicker amp, so i got this one, and let me tell you This amp is excellent Great sound just as good as a kicker amp and i have owned a few kicker amps. great quality and looks sounds excellent. and is loud enough to turn heads on the street Paired with the right speakers.

By Christopher on July 12, 2007

8 found this helpful


Awesome!

This amp is awesome!! I have had mine for 4 years and have never had a problem with it

By SAHALE on June 14, 2016

2 found this helpful




No picture

Naztech Bravo Coffee Brown Size 3 (8183)

Universal Brown Vertical Cell Phone Case with Magnetic Flip Cover

$9.99

List price $34.99

No picture

Naztech LG9700 Dare Red Gelskin (10012)

$5.49

List price $14.99

No picture

Naztech Boa Sunburst Orange Size 2 (8913)

Universal Orange Vertical Cell Phone Case

$8.49

List price $34.99

TSW1200 small

Blaupunkt TSw1200 12" Transparent Series

(1)

$59.99

List price $149.99

No picture

Naztech Boa Nautica Blue Size 5 (9088)

Universal Blue Vertical Cell Phone Case

$8.49

List price $34.99

HALO2 small

Jabra Halo 2 - 100-96500002-02

Universal Hands-Free Bluetooth Headsphones with 3.5MM Input (Retail Packaging)

$82.99

List price $99.99

KW-V230BT small

JVC KW-V230BT (Ships as KW-V240BT)

Double DIN Bluetooth In-Dash DVD/CD/AM/FM Car Stereo w/ 6.2" Clear Resistive Touchscreen

(33)

$243.99

List price $299.95

BP500BL006 small

Thermos BP500BL006

Blue 8 Ounce Leak Proof BPA Free Sippy Cup

$5.14

List price $8.00

S9600.4D, XKIT44 small

Cerwin Vega S9600.4D with NVX 4 Gauge Amp Kit

Stroker Series 600W RMS 4-Channel Car Audio Amplifier

(82)

$589.98

List price $719.98

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1992 Dodge Ram 50

1982 Chevrolet K5 Blazer

1990 Isuzu Pickup

2005 BMW M3

2006 Volvo C70

1969 MG MGB

2014 Lexus IS350

2003 Kia Rio Cinco

1979 Porsche 911

1977 MG MGB

Vehicle
Store
Delete

2006 Harley Davidson FXSTSI Springer Softail

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
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

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.