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Kenwood KAC-7203

1000W Max, 2-Channel Amplifier

4.7

(15 reviews)

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The product on this page is discontinued, but there is a newer model available:
Newer Model: Kenwood KAC-7205
kac7205 thumbnail
$129.95In Stock
  • 2-Channel Power Amplifier
  • RMS Power Rating:
    • 170 Watts x 2 Channels @ 4 Ohms
    • 250 Watts x 2 Channels @ 2 Ohms
    • 500 watts x 1 Channel @ 4 Ohms (Bridged)
  • High-Pass Filter: 50 - 200 Hz, 12 dB/Octave
  • Low-Pass Filter: 50 - 200 Hz, 24 dB/Octave
  • Variable Bass Boost: 0 - 18 dB @ 40 Hz
  • MOSFET Switching Power Supply
  • Cooling fan
  • CEA-2006 Compliant
  • High- and Low- Level Inputs
  • RCA Preamp Outputs: 1 Pair
  • Tri-Way Capable (Crossover Required)
  • Frequency Response: 20 Hz - 20 khz
  • Dimensions: 11-1/4" L x 14-15/16" W x 2-9/16" H
  • 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
Product History:
Kenwood KAC-7205 thumbnail
(newest, current model)
Kenwood KAC-7204 thumbnail
(previous model, replaced by Kenwood KAC-7205)
Kenwood KAC-7203 thumbnail
(previous model, replaced by Kenwood KAC-7204)
Kenwood KAC-7202 thumbnail
(previous model, replaced by Kenwood KAC-7203)
Kenwood KAC-7201 thumbnail
(previous model, replaced by Kenwood KAC-7202)
Power Specifications - Full Range Channels
RMS Power @ 4 ohms170 watts x 2 channels
RMS Power @ 2 ohms250 watts x 2 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power500 watts x 1 channel
Peak Power OutputN/A
Amplifier Specifications
Amplifier ClassN/A
Number of Channels2
Total Peak Power Output1000 watts
Total RMS Power Output500 watts
Maximum Input Gauge Size4 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.08%
Speaker Level InputsYes
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency50 - 200 Hz
Low-Pass Crossover Frequency50 - 200 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio92 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteNo
Fan CooledYes
Fuse Rating40A x 1 
CEA-2006 CompliantYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for Kenwood KAC-7203
Average Customer Rating is 4.7 out of 5 stars:
4.7
based on 15 Reviews
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Rating Distribution:
5 star:
.
.
80%
4 star:
.
.
13%
3 star:
.
0%
2 star:
.
.
7%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.6
Value
4.7
Features
4.8
Design
4.4
Usability
4.8
what's this?
Quick Comparison:
Most helpful favorable review vs. Most helpful critical review
Most Helpful Customer Reviews:
September 28, 2011 awesome amplifier!
Review by
dj alphonse from ridgway co.
Overall
Durability
Value
Features
Design
Usability
i have one of these amplifiers in my truck and it hits like nothing else! In fact, i am in the market for another one.
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September 18, 2008 GREAT AMP!
Review by
Daniel from elmwood park, IL
Overall
Durability
Value
Features
Design
Usability
Great amp. It powers my 2 12inch subs so much better then my old amp. it hits so much harder now. I have it on for multiple hours at a time and it still never cuts out. GREAT AMP I RECOMMEND FOR ANYONE!
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July 11, 2008
Review by
JAMES from RIVERVIEW, FL
Overall
Durability
Value
Features
Design
Usability
I have this amp in my 1997 Jeep Grand Cherokee.Amp kicks real good but cuts on & off when it gets hot. Only lasts about a half an hour & its not even turned up loud. It is mounted where the factory amp was. I was told by some dealers this is what happens to Kenwood amps.

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April 10, 2008 Bump
Review by
ANTONIO from OXNARD, CA
Overall
Durability
Value
Features
Design
Usability
This amp powers my two 10in kicker cvr's. There loud even if im under powering them. but this is an overall great product.
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March 6, 2008 amazing amp
Review by
Walt from honea path, SC
Overall
Durability
Value
Features
Design
Usability
I have owned this amp for a while and I recomend it to anyone. I have it pushing two kenwood 12 inch subs. it does it with ease and never runs hot at top end.
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View All 15 Reviews for Kenwood KAC-7203
Amplifier Wiring Kits
Get the wires you need to properly install and power your car amp.
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Kicker ZCK4Kicker ZCK4
Complete 4 Gauge Amp Wiring Kit with RCA Interconnect Cables and Speaker Wire!		$89.99
StreetWires ZN1K-04StreetWires ZN1K-04
4 Gauge (AWG) ZN1 Series Single Amplifier Installation Kit for Systems up to 1000 Watts		$37.99
Kicker PKD4Kicker PKD4
Dual Amplifier 4 Gauge Amp Installation Kit w/ Distribution Blocks		$99.99
Bass Remote Control
Control the volume level of your bass and amplifier from the front of the vehicle.
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Universal Remote Level Bass ControlUniversal Remote Level Bass Control
Controls bass level and frequency via RCA/Interconnect connectors on any amp.		$14.99
Small Universal Remote Level Bass ControlSmall Universal Remote Level Bass Control
The Scosche RLC is a smaller universal bass remote that connects via RCA inputs.		$12.99
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
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Kicker XW1220 Speaker WireKicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install		$24.99
StreetWires SCP1215BL - 12 AWG Speaker WireStreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction		$19.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
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Directed Silver Series Audio Interconnect Cable ** LOW PRICE **Directed Silver Series Audio Interconnect Cable ** LOW PRICE **
20 ft. of 2-Channel Silver Series RCA Interconnect Cable with Twisted Pair Construction		$3.99
Kicker Z-Series RCA Interconnect CablesKicker Z-Series RCA Interconnect Cables
16.5 ft. of 2-Channel Kicker Interconnects with twisted pair conductors, gold plated contacts, and hyper-flex technology for easy installation!		$14.99
StreetWires ZN9 Series Interconnect CableStreetWires ZN9 Series Interconnect Cable
16.4 ft. of 2-Channel ZN9 Cable with Rhodium-plated connectors, twisted-pair construction, and the the highest quality of signal transfer.		$54.99
Capacitors
Capacitors store energy for the amplifier to use on demand, thereby assisting in the elimination of dimming lights during peak power surges during use.
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Raptor C1F ** SPECIAL PRICE **Raptor C1F ** SPECIAL PRICE **
True 1.0 Farad Car Audio Capacitor for up to 1000W Max		$31.99
e2 ECAP1 by Scosche - Mid-Level 1 Farade2 ECAP1 by Scosche - Mid-Level 1 Farad
Digital 1.0 Farad Car Audio Capacitor for up to 1000W Max		$43.99
Rockford Fosgate RFC1D - Top of the Line 1 FaradRockford Fosgate RFC1D - Top of the Line 1 Farad
Digital 1.0 Farad Car Audio Capacitor for up to 1000W Max		$104.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
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StreetWires FB4StreetWires FB4
4 AWG / 4 Gauge Firewall Bushing		$7.99
Kicker DB1448 (09DB1448) - Top of the Line!Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs		$18.99
Professional Installation for your Car Power AmplifierProfessional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network.		$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
 ProductPriceAdd?
AutoSound 2000 CD-104AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: Kenwood
Model number: KAC-7203
UPC: 019048169662
Weight: 12.00 lbs
Internal SKU: kac7203
Internal product ID: 8514

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