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20 Best Cheap Amplifier For Car (2022 Updated)

There are many different types of cheap amplifiers for cars on the market today. Many of these amplifiers are very affordable, and they can provide a significant increase in the quality of your car’s sound system.

However, it is important to remember that not all cheap amplifiers are created equal. Some of these amplifiers may not provide the same level of quality as more expensive models. Therefore, it is important to do your research before purchasing a cheap amplifier for your car.

20 Best Cheap Amplifier For Car

1. Rockville DB13 3000 Watt 1500W RMS Mono Class D 2 Ohm Amplifier Car Audio Amp

Rockville DB13 3000 Watt 1500W RMS Mono Class D 2 Ohm Amplifier Car Audio Amp

  • 3000 Watt / 750W

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Amazon.com
eBay
Walmart – Audiosavings
rockville audio

Product Details

Specifications

Details
Item Dimensions LxWxH 3 x 3 x 3 inches
Voltage 10 Volts
Mounting Type Car Mount
Number of Channels 1
Product Dimensions 3 x 3 x 3 inches

Reviews From Real Customers

littlejoewilson5
xzabayon76
medma91

2. Rockville RXA-F1 1600 Watt Peak/400w RMS 4 Channel Amplifier Car Stereo Amp

Rockville RXA-F1 1600 Watt Peak/400w RMS 4 Channel Amplifier Car Stereo Amp

  • 1600 Watt / 400W

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Amazon.com – Seller
eBay
Walmart – Audiosavings
rockville audio

Product Details

Specifications

Details
Product Dimensions 4 x 15.5 x 10.5 inches
Country of Origin China
Is Discontinued By Manufacturer No
Output Wattage 200

Reviews From Real Customers

jwesley636991
10pinpros
818shore

3. Rockville DB45 3200 Watt/1600w RMS 4 Channel Amplifier Car Stereo Amp

Rockville DB45 3200 Watt/1600w RMS 4 Channel Amplifier Car Stereo Amp

  • 2 Ohm: 200 Watts X 4 Channel <1% Thd+n .
  • 4 Ohm:135 Watts X 4 Channel <1% Thd+n.
  • 4 Ohm Bridged: 400watts X 2 Ch.

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Amazon.com
eBay – audiosavings
Walmart – Audiosavings
rockville audio

Product Details

Specifications

Details
Product Dimensions 3 x 3 x 3 inches
Country of Origin China
Is Discontinued By Manufacturer No
Voltage 8 Volts

4. Kicker CXA4001 – 400-Watt Mono Class D Subwoofer Amplifier

Kicker CXA4001 - 400-Watt Mono Class D Subwoofer Amplifier

  • CX-Series Mono is an efficient Class-D amplifier for your car
  • Features a three-second on/off delay to eliminate unwanted interference
  • Variable 12 dB crossovers let you control the dial to optimize your sound
  • KickEQ 6 dB variable bass boost for any low frequencies you run into
  • 24 dB subsonic protects the speaker from any potentially damaging frequencies

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Amazon.com – Seller
eBay
Walmart – Creative Audio
Freeman’s Car Stereo

Product Details

Specifications

Details
Part Number 46CXA4001

Reviews From Real Customers

j_shaw_82
vmag1210
destitute09

5. Rockford Fosgate R2-500X4 Prime 4-Channel Car Amplifier

Rockford Fosgate R2-500X4 Prime 4-Channel Car Amplifier

  • 500 Watt

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Amazon.com – Seller
eBay
Walmart
Crutchfield

Product Details

Specifications

Details
RMS Power Output (Watts x Channels) 75 x 4
Power at 2 Ohms (Watts x Channels) 125 x 4
Bridged Power (Watts x Channels) 250 x 2
Minimum Impedance Bridged 4
Minimum Impedance Unbridged 2

Reviews From Real Customers

thecat1980
nuno08
fdav3480

6. Rockville DB25 2800W 2 Channel Amplifier Car Stereo Amp, Loud!!

Rockville DB25 2800W 2 Channel Amplifier Car Stereo Amp, Loud!!

  • 2 Ohm: 350 Watts x 2 Channel <1% THD+N
  • 4 Ohm: 230 Watts x 2 Channel <1% THD+N
  • 4 Ohm Bridged: 700 Watts x 1 Cha

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Sold By Price
Amazon.com – Seller
eBay – audiosavings
Walmart – Audiosavings
rockville audio

Product Details

Specifications

Details
Product Dimensions 19.4 x 9 x 2.4 inches
Country of Origin China
Is Discontinued By Manufacturer No
Voltage 8 Volts

Reviews From Real Customers

c24kduval
hermpa_41

7. Stetsom ex3000eq-1-ohm Mono Amp High Power Car Audio Stereo Amplifier

Stetsom ex3000eq-1-ohm Mono Amp High Power Car Audio Stereo Amplifier

  • Harmonic distortion- Less than 0, 9 Percent THD
  • Input sensitivity- 0, 2V
  • Input impedance- 25K ohms

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Amazon.com – Seller
eBay
Stetsom Store
Car Audio Brazil

Product Details

Specifications

Details
Country of Manufacture Brazil
Amplifier Class D
Channel Impedance 1 Ohm
Number of Channels 1 – Monoblock
RMS Power 3600

Reviews From Real Customers

85z31turbo
er345171
mabi4243

8. Alpine MRV-F300 – Car – amplifier – 4-channel

Alpine MRV-F300 - Car - amplifier - 4-channel

  • Frequency response of 20 to 20,000 Hz produces crisp and clear sound
  • Its 4-channel output lets you connect the speakers conveniently
  • The 98 dB sensitivity helps minimize distortion for high-quality audio

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Sold By Price
Amazon
eBay – mega-garage
SonicElectronix.com

Product Details

Specifications

Details
Width 7.9 in
Depth 7.9 in
Height 2.2 in
Weight 3.75 lbs
Audio System
Frequency Response 20 – 20000 Hz
Signal-To-Noise Ratio 98 dB
Amplifier Output 4-channel
Input Signal Voltage 0.2 – 4V, 0.5 – 10V
Crossover Active crossover
Crossover Slope 12 dB/octave
Low Pass Frequencies 50 – 400 Hz
High Pass Frequencies 50 – 400 Hz
Amplifier Class Class D
Amplifier Output Details 50 Watt – 4 Ohm – THD 1.0% – 14.4V DC – 4 channels 75 Watt – 2 Ohm – THD 1.0% – 14.4V DC – 4 channels
Additional Features Gain control
Connections
Connector Type 2 x audio line-in (RCA x 2) Speakers input 4 x speakers output DC power input

9. Kicker Mono Class D Subwoofer Amplifier – CXA400.1

Kicker Mono Class D Subwoofer Amplifier - CXA400.1

  • CX-Series Mono is an efficient Class-D amplifier for your car
  • Features a three-second on/off delay to eliminate unwanted interference
  • Variable 12 dB crossovers let you control the dial to optimize your sound
  • KickEQ 6 dB variable bass boost for any low frequencies you run into
  • 24 dB subsonic protects the speaker from any potentially damaging frequencies

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Sold By Price
Amazon
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Part Number 46CXA4001t

Reviews From Real Customers

volley_27
Beast

10. Rockville DB13 3000 Watt Peak/750w RMS 2 Ohm Amplifier Car Amp

Rockville DB13 3000 Watt Peak/750w RMS 2 Ohm Amplifier Car Amp

  • condition: New
  • Brand: Rockville
  • Channels: Mono
  • Country/Region of Manufacture: China

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Amazon
Bonanza – MegaRetailer’s booth

Product Details

Reviews From Real Customers

cegi-dga-uarh82nb

11. MTX Audio THUNDER500.1 Mono Subwoofer Car Amplifier

MTX Audio THUNDER500.1 Mono Subwoofer Car Amplifier

  • 1000 W

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Amazon
eBay
Walmart
Crutchfield

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Form Factor External
Width 8.9 in
Depth 2.3 in

Reviews From Real Customers

thomo-1973
rolu9604-68qzgwnvl
carrieanderson001

12. Alpine Mrv-f300 4-Channel Car Amplifier 50 Watts RMS x 4

Alpine Mrv-f300 4-Channel Car Amplifier 50 Watts RMS x 4

  • Same power in a 40% smaller chassis
  • Evolution to Class D digital platform
  • Snap-on terminal covers for easy installation

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Sold By Price
Amazon
Sears – ErgodE
electroeshop.com

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 7.9 in
Depth 7.9 in
Height 2.2 in

Reviews From Real Customers

davidkennedy0071nylon
collectiveunconscious

13. Blaupunkt AMP1604 1600 Watt 4-Channel Amplifier

Blaupunkt AMP1604 1600 Watt 4-Channel Amplifier

  • Up to 1600 W of output power helps boost the sound quality of this amplifier
  • Experience clear and refined audio with the frequency response of 10 – 30000 Hz
  • Signal to noise ratio of 96 dB helps deliver immersive sound with minimum distortion

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Amazon
eBay
Walmart
Sears

Product Details

Specifications

Details
Output Power 1600 Watts
Frequency Response 10 – 30000 Hz
Signal-To-Noise Ratio 96 dB
No. of Channels 4
Color Black

Reviews From Real Customers

xrilander
tigres_uanl16
tdrigby

14. Pioneer GM D1004 Car Amplifier

Pioneer GM D1004 Car Amplifier

  • 400 Watts Max Power
  • Compact Design for Versatile Installation Options
  • Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound

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Sold By Price
Amazon
Techinn.com
bigamart.com

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 7.1 in
Depth 2.5 in
Height 1.5 in

Reviews From Real Customers

treasure_reclaimed
milolapis

15. Hertz Dpower 4 4-Channel Car Amplifier

Hertz Dpower 4 4-Channel Car Amplifier

  • 4 Output Power (RMS) @ 14.4 VDC 4 Ch 60 W x 4 (4 Ohms) 4 Ch 75 W x 4 (2 Ohms) 2 Ch 150 W x 2 (4 Ohms) Bypass Hi-Pass 40.
  • 220 Hz @ 12 dB/Oct. Lo-Pass 40.
  • 220 Hz @ 12 dB/Oct. Distortion.
  • THD (100Hz @ 4 Ohms) 0.

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Amazon
eBay
Walmart – Creative Audio
Creative Audio

Product Details

Specifications

Details
Part Number DPower4

Reviews From Real Customers

loud , clean and clear
JJSmart
Shawn A

16. Alpine MRP-F300 – Car – amplifier – 4-channel

Alpine MRP-F300 - Car - amplifier - 4-channel

  • Best dollar-per-watt performance
  • The perfect upgrade choice
  • Sleek aggressive design

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Amazon
eBay
BUYA.COM

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 10.6 in
Depth 9.5 in
Height 2.4 in

Reviews From Real Customers

ataraxicpolymath92
farley.farley
jgonzal21

17. Hifonics Bxx3000.1d Brutus 3000W RMS Mono Car Subwoofer Amplifier w/ Amp Kit

Hifonics Bxx3000.1d Brutus 3000W RMS Mono Car Subwoofer Amplifier w/ Amp Kit

  • 250 Hz, 12 dB/octave / Subsonic filter: 15.
  • 35 Hz / Variable Bass Boost: 0 to +10 dB bass boost Frequency Response: 10.
  • 250 Hz / Total Harmonic Distortion (THD):.

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Amazon
MSM Electronics

Product Details

Specifications

Details
Product Dimensions 9 x 12 x 8 inches
Is Discontinued By Manufacturer No
Included Components BXX3000.1D, BGR-KIT0ANLR

Reviews From Real Customers

frdrmav
carlos
jildenaul_0

18. Blaupunkt AMP1501 Amplifier

Blaupunkt AMP1501 Amplifier

  • 300Hz Signal-To- Noise Ratio: => 90dB Voltage Supply: 11.
  • 16V DC Gain Adjust: 100mV-6V RCA Input: 2 Channel Fuse: 20A x 2 Crossover Frequency: 40Hz.
  • 300Hz Dimension: 7.

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Amazon
eBay
Sears – Vir Ventures
Sky Tactical

Product Details

Specifications

Details
Length 11.2 in
Height 3 in
Width 8.4 in
Weight 4.4 lb

Reviews From Real Customers

owebigha0
djbrkb
soundjunki

19. JL Audio HD600/4 – Car – amplifier – 4-channel

JL Audio HD600/4 - Car - amplifier - 4-channel

  • Stackable chassis design
  • Security cover for controls
  • Removable power and speaker plugs
  • RealSink thermal management

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Sold By Price
Crutchfield
SonicElectronix.com
Abt Electronics & Appliances
Creative Audio

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 10.7 in
Depth 7.9 in
Height 1.9 in

Reviews From Real Customers

Mr. R.
Audiophile
Hamthehamster

20. Sony XM-N1004 – Car – amplifier – 4-channel – 170 Watts x 4

Sony XM-N1004 - Car - amplifier - 4-channel - 170 Watts x 4

  • Automatic thermal control
  • Efficient cooling design
  • High quality components
  • LPF/HPF crossovers
  • Single sided connections

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Sold By Price
Grooves-Inc.com

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 13.5 in
Depth 9.1 in
Height 2.2 in

Reviews From Real Customers

Samyaza
AAlex1
760to480

Conclusion

There are a few things to consider when looking for a cheap amplifier for your car. The most important thing is the wattage of the amplifier. You want to make sure that the amplifier can handle the amount of power that your car stereo can put out.

The next thing to consider is the size of the amplifier. You want to make sure that the amplifier will fit in your car. The last thing to consider is the price. You want to make sure that you are getting a good deal on the amplifier.

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