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Jensen Power 400

400W Max, 2-Channel Car Amplifier (POWER400)

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Power Series 2-Channel Class AB Car Amplifier • 60W x 2 chan. @ 4 ohm • 80W x 2 chan. @ 2 ohm • 160W x 1 chan. @ 4 ohm • MOSFET power supply • High Current Bi-Polar Output Transistors • Preamp RCA outputs

Learn more about the power400

Good news and a little bad...

This item has been discontinued

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

power4002 thumbnail

Jensen Power 400.2

OUR PRICE: $59.99

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Product Highlights


Power Series 2-Channel Class AB Car Amplifier • 60W x 2 chan. @ 4 ohm • 80W x 2 chan. @ 2 ohm • 160W x 1 chan. @ 4 ohm • MOSFET power supply • High Current Bi-Polar Output Transistors • Preamp RCA outputs

Description


Jensen brand icon

Authorized dealer

  • Power Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 60 watts x 2 chan.
    • 2 ohm: 80 watts x 2 chan.
    • Bridged, 4 ohm: 160 watts x 1 chan.
  • Max power output: 400 watts x 1 chan.
  • MOSFET power supply
  • Design Minimizes Distortion and Reduces Idle Current
  • High Current Bi-Polar Output Transistors
  • LED power, standby, and fault indicators
  • Pass-Thru RCAs
  • 4/3/2 channel operation
  • Preamp RCA outputs
  • Short Circuit, DC-offset and Thermal Overload Protection Circuitry
  • Variable high-pass filter (40-300 Hz)
  • Variable low-pass filter (40-300 Hz)
  • CEA-2006 compliant amplifier
  • Frequency response: 5-60000 Hz
  • 8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Dimensions: 9-1/2"L x 9"W x 2.5"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Product history:

Jensen Power 4002 thumbnail
(newest, current model)
Jensen Power-400 thumbnail
(previous model, replaced by Jensen Power 400.2)

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
60 watts x 2 channel
RMS Power @ 2 ohms
80 watts x 2 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
160 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total Peak Power Output
400 watts
Total RMS Power Output
240 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
40 - 300 Hz
Low-Pass Crossover Frequency
40 - 300 Hz
Signal-to-Noise Ratio
100 dB
Remote bass/level controller
No
Fuse Rating
25A x 1 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

Power-400

Weight:

6.00lbs

Internal SKU:

power400

Internal Product ID:

10298

Product and How-to Videos


Customer Ratings & Reviews


Jensen Power 400 thumbnail image

5 star
53%
4 star
33%
3 star
7%
2 star
7%
1 star
0%



Durability
4.6
Value
4.5
Features
4.3
Design
4.3
Usability
4.9

Customer Reviews

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jensen 400

great amp and nice low cost for when your on a budget

By bassman on March 21, 2010

7 found this helpful


not for sub

that not a sub amp u need a d or a b class an ab class is for hight an mids

By bobbyo on November 18, 2010

6 found this helpful


Great Product, Great Price!

It is a great product especially for the price, i would recommend it to anyone who needs some speaker power, it works great. Have never had problems owned it for about 6 months now.

By Raphael on September 26, 2010

7 found this helpful


Good amp for the money

Good amp for the money; quality and sound is pretty good.

By Frank on February 12, 2009

6 found this helpful


Great sound, Great price!

This may seem like a cheap amp, but it packs some great sound! Low distortion, and lots of features. A great amp to run your mains

By Nick on September 11, 2008

7 found this helpful


forgetable

i bought this amp about a month ago and had it hooked up to a kicker comp (12") heated up and maxed out in about 2 minutes of medium playing then it would over heat and the protect light would come on

By nick on July 11, 2010

5 found this helpful


geat amp

great amp has great wattage easy to install and looks awesome

By tyler on January 4, 2008

5 found this helpful


Jensen Power 400

This amp is great.It gives out more power that you can imagine. I would recommend this amp to anyone who is new to car audio system
pros: Value, Quality, Durability
cons: None

By AAC on December 28, 2010

5 found this helpful


Decent, when not put to the max

I have owned this amp for over 2 years and it has performed beautifully in 2 different cars now. The power level is all a normal person needs powering a single-sub with un-powered mains. Very satisfying mid-bass amplification for dub-step.

I had an issue when I first bought it where the protection would come on when listening to heavy bass, but I found fine-tuning the levels both improved sound quality (it removed distortion I didn't even notice) and totally eliminated the problem. The installers I used were hacks and tried to milk all they could out of it to make me think I bought something better than I did (don't try to max this thing out... it's touchy).

Eventually I will upgrade, but I'll probably just get one more of these guys and use it for my mains. Great product.

By Gyakusetsu on November 24, 2010

4 found this helpful


JUST AWESOME

I recommend this product due to the pure power and quality. It passed my expectations with flying colors.

By gameaddict77 on October 19, 2010

4 found this helpful



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