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5 Stars (1)

Kenwood Car Audio X301-4 - 300W 4 Channel Class D Compact Power Amplifier

£134.99 Save £115.00 (46%)  was:£249.99
5 Stars
1 Review(s) / write a review
Quickfind Code - 33143
Quick Summary:

The amplifier is beautifully constructed, being class D it is light weight as the power amplifier is very efficent at creating power. So less heat is generated and you have a more compact size in return.

Condition: New

Save £115.00 (46%)
rrp: £249.99
This product has been discontinued

  • Free Car Air Freshener with every order Free Car Air Freshener with every order
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  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm

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Sorry, this product has been discontinued. please call us for alternatives

Key Features

300W 4 Channel Class D Compact Power Amplifier - Kenwood Car Audio X301-4

Kenwood as a brand has great heritage in car power amplifiers, some of you maye recall some of the award winning power amplifiers in the 1990's - 2000's . I remember products such as the PS series those amplifiers would give tremendous power output with excellent sound quality.

These days amplifiers needs have change quite alot and we now need less power, cleaner sound and more compact solutions. One thing you will notice about the Kenwood X301-4 is just how compact the amplifier really is. When I opened the box and held it in my hand it is smaller than a piece of A4 paper! Now that is small for a power amplifier. In fact its about 25% larger than A5!

The amplifier is beautifully constructed, being class D it is light weight as the power amplifier is very efficent at creating power. So less heat is generated and you have a more compact size in return.

You have front and rear line inputs
Bass boost upto 18db
Variable high and low pass crossover on both front and rear channels - this means you can use this amplifier as just a bass/ mid to high on front or rear or all channels....that is rear!
Speaker and power terminals are of a good size allowing for correct wire sizes to be used.

All inputs and outputs are covered by end caps giving protection.

Sound Quality wise you will find the amplifier very dynamic, clean and punchy. The bass is extremely acurate considering the power output. Midrange is very direct and focus and the high's are nice and linear.

overall this is a great amplifier if you want to add that little bit of extra power with great sound qualuity. An absolute must in my book.

Download image of Kenwood Car Audio X301-4 Click here for Image of Kenwood Car Audio X301-4
Technical Specification
Key Features:
  • 4-channel digital power amplifier
  • D-class Amplifier
  • Compact chassis
  • Built-in high & low pass filter
  • Speaker Level Input
  • Signal sensing Turn-on
  • Extruded aluminum heat sink design
  • 2 ohms load capability
  • Screw-type terminals
Amplifier Features:
  • Class D Amplifier
  • Full Range Digital Amplifier
  • Load Capability - 2Ω Stable
  • Rated power output (4Ω) - 50W x 4 (4Ω)
  • Rated power output - 75W x 4 (2Ω)
  • Bridged power output (4Ω) - 150W x 2
  • CEA-2006 Compliant
  • Low-pass Filter
  • High-pass Fliter
  • Switched Mode Power supply (with Power MOS-FET)
  • Single Side Terminals
  • Chassis Extruded aluminum het sink design
  • Rated power output (4Ω, 14,4V) - 50W x 4 (20Hz ~ 20000Hz, 1%THD)
  • Rated power output (2Ω, 14,4V) - 75W x 4 (1000Hz, 1%THD)
  • Rated power output (CEA-2006) - 50Watts RMS x 4 at 4 ohms and 1% THD
  • Low-pass Filter - 50~200Hz (-24dB/oct)
  • High-pass Fliter - 50~200Hz (12dB/oct)
  • Bass Boost Circuit - 40Hz, 18dB (B-Channel)
  • RCA Input Sensitivity - 0.2 ~ 5V
  • Input Impedance - 10kΩ
  • Signal to Noise Ratio - 100dB
  • Signal to noise ratio (CEA-2006) - 80dBa (Reference: 1 Watt into 4 Ohms)
  • Frequency response - (+0dB, -1dB) 20Hz ~ 50000Hz
  • Freq. resp. - (+0dB, -3dB) (SUB) 20Hz ~ 200Hz
  • Operating voltage - 14.4V (11V ~ 16V allowable)
  • Maximum current consumption - 25A
  • Dimensions (WxHxD) - 170 x 55 x 187(mm),
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Customer reviews

Mark on 11/05/2020 5 star rating

Such great qaulity

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Questions/Answers About This Product
  • Question: 24 October 2019
    Car: BMW 1 Series (E81) - 2004> (E81)

    I have a BMW F20, I have replaced door speakers with the focal 4"/tweeter kit, so much better but only really come alive at a volume higher than comfortable, would this amp boost them at lower vol ?


    yes it would be perfect for the focal speakers. you could keep the bass and mid/tweeter independent that way.

    Found Useful? Yes 

Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

120 - 122 Alfreton Road, Nottingham, Nottinghamshire, NG7 3NR
Tel: 0115 9624 986
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181