Best 5 Channel Car Amp Reviews and Buying Guide

Many-a-times, the default car stereos fall short of meeting the quality and performance standards user’s desire. That’s when it becomes necessary to upgrade to the best 5 channel car amp system capable of powering the extra speakers, subwoofers, and woofer the users wish to install.

Today, the amplifier market is inundated with thousands of different amp varieties. That makes it incredibly daunting for prospective buyers to sift through the mountain of info to finally narrow it down to a particular product.

Amp shoppers are reminded to always be vigilant and to exercise caution before splurging money on the select car amp.  When shopping for a new amplifier it is prudent to exercise a great deal of patience, always. Ideally, the users seek to land and buy products that are compatible with their existing car stereo systems.

Shoppers, especially, first-timers, are encouraged to consult with their regular mechanics or neighbors to learn more about their options, beforehand. After performing a comprehensive research on the best 5 Channel car amps it’s clear that the following high performance 5 channel amplifiers are indeed the leading contenders in this flooded aftermarket stereo system market.

Top Five Best 5 Channel Car Amp Comparison Table

NameEditor's RatingClassMax PowerChannelsDimensions L*W*HWeight
Pioneer GM-D9605 Gm Digital Series4.7D2,000W5-Channel, Bridgeable4.8 x 15.1 x 10.9 inches9 pounds
Rockford Fosgate Prime Amplifier4.6D 3000W5-Channel16.5 x 10.3 x 4.3 inches8.6 pounds
Rockville dB55 Car Stereo Amp, Very Loud!!4.4A/B+D4000W5 Channel, Bridgeable3 x 3 x 3 inches10.8 pounds
Planet Audio AC1800.5 Anarchy, 2/4 Ohm Stable4.2A/B1800W5 Channel, Bridgeable19.7 x 10 x 2.4 inches12.85 pounds
JBL CLUB-4505 Club Series Amplifier4.7 D1800W5-Channel18 x 9 x 4 inches4.7 pounds

Top Five 5 Channel Car Amps

1. Pioneer GM-D9605 Gm Digital Series Class D Amp 5-Channel Bridgeable, 2,000W Max

Pioneer GM-D9605 Gm Digital Series Class D Amp 5-Channel Bridgeable, 2,000W Max

Pioneer GM-D9605 Digital Series is a class D 5-channel amp capable of producing with a maximum power output of 2000W. This remarkably cheap Pioneer amp features a Remote Control, Variable Low Pass Crossover and a Wired Bass Boost function for a surreal listening experience.

The Pioneer GM-D9605 5-channel bridgeable amp features a variable low-pass filter. The filter helps to synchronize the audio frequency to match the user’s personal listening preferences.

The amp can be installed pick-up trucks, compact vehicles, boats, UTVs and ATVs. This amp is without a doubt one of the best 5 channel amps out there.

Key Highlights

  • Class D amplifier
  • Maximum power output of 2000W
  • Features remote control, variable pass crossover
  • Comes with a variable low-pass filter
  • Great for boats, vehicle, trucks, ATVs, and UTVs


  • Lightweight and compact
  • Consistent power output
  • Comes with Allen keys to help fasten the wires


  • Might overheat

This fantastic amp packs a lot of power for its petite chassis size.

2. Rockford Fosgate R600X5 Prime 5-Channel Amplifier

Rockford Fosgate R600X5 Prime 5-Channel Amplifier

The Prime R600X5 is a great priced 5 Channel amp produces a peak max value of 3,000 watts. The Prime R600*5 amp distributes up to 75 watts to each of the five channels it feeds.

The RCA and the High-level Input of 2, 4, and 5 Channel design makes this amp remarkably convenient users don’t require any extra amplifiers to power all the speakers, subwoofers and woofer in the entire home or in the car.

The Prime R600X5 was built to withstand heat thanks to its short-circuit and overcurrent protection features. The amp also has a cast aluminum heat sink to absorb the excess heat generated when the owner’s blast loud music all night.

This amp, with its friendly price and astonishing power makes up for an ideal holiday gift for someone close.

Key Highlights

  • Top mounted controls
  • MOSFET power supply
  • Remote PLC Sub Channel
  • 12dB/octave crossover
  • Real time thermal sensor


  • Base Boost
  • Remote Controlled
  • Zero distortion


  • Might overheat

Try this superb amp and experience sound heaven.

3. Rockville dB55 4000 Watt/2000w RMS 5 Channel Amplifier

Rockville dB55 4000 Watt/2000w RMS 5 Channel AmplifierOver the decades, Rockville has become synonymous with manufacturing state-of-the-art amps. The dB55 is one of their best-selling and amazing products. This CEA compliant 5-Channel bestseller packs in a peak output of 4000W.

This class D amp operates almost seamlessly thanks to the MOSFET power supply feature. Users have the options of either starting the amplifier using the Delay Soft or the Muted states. The amp’s Remote Dashboard Subwoofer Control serves to enhance its convenience.

The dB55 features a fully adjustable 12 decibel Octave crossover and bass equalizer for an enhanced listening experience. This 2 ohm stable amp also comes with an advanced IC protector to prevent the device from distorting audio at high volumes.

This amp by Rockville lets you to enjoy crystal-clear music comfortably, even at the highest volumes

Key Highlights

  • Voltage Protector
  • Bipolar Output Stage transistors
  • Adjustable 12dB/ Octave Crossover
  • Differential circuitry
  • Full 12dB equalizer


  • Compact design
  • Quality sound
  • 90-day money back


  • Overheating

This amp stands out for its friendly price and durability.

4. Planet Audio AC1800.5 Anarchy 1800 Watt, 5 Channel Amplifier

Planet Audio AC1800.5 Anarchy 1800 Watt, 5 Channel Amplifier

The AC1800 Anarchy is without a doubt, the best 5 Channel car amp in its price range. This class A/B has what it takes, just as the name aptly implies, to bring out the wild and anarchical personalities of its users.

This compact amp comes laden with impressive features like the MOSFET power supply, Remote Subwoofer Control, Variable Low, and High Pass Crossover and Bass Boost select options. Combined, these features ensure that you play your favorite audio selections at the loudest volumes without losing the crystal clear audio quality.

The AC1800.5 Anarchy bridgeable amp is designed to automatically switch off if the motherboard overheats. Users love this amp for it’s built in High and Low-Level Input features. The High Input and Low Input select options come in handy when users need to add extra processors and amps on their aftermarket amp unit.

With the AC1800.5 Anarchy amp, it’s quite easy to balance out the audio quality thanks to the Switchable Input Sensitivity feature. The option helps to adjust the incoming input signal with that of the head unit for enhanced clarity and quality.

Key Highlights

  • Illuminated Logo
  • Variable Bass Boost
  • Crossover
  • Remote subwoofer control
  • MOSFET Power Supply


  • Excellent sound
  • 60-day money back
  • Support available


  • Might overheat

The AC1800.5 Anarchy is a true masterpiece and its performance and handling capabilities are, simply put, breathtaking and worth every dollar spent!

5. JBL CLUB-4505 1800W Peak (760W RMS) Club Series 5-Channel Amplifier

JBL CLUB-4505 1800W Peak (760W RMS) Club Series 5-Channel Amplifier

This powerful 5-channel amp from JBL is a must-have for all discerning amp enthusiasts. This under 2 ohm Stable 5-Channel amp looks beautiful with its LED powered green and red lights on the dashboard.

With this amp, the subs and woofer sound perfect and there’s zero distortion or blaring even at maximum volume. This bridgable JBL comes with an intuitive Soft Start System that allows users to always be in control of their immense audio power.

It also has the MOSFET power supply select to boost the efficiency of the device during intense power sessions. This remarkable stable JBA amp allows users to custom configure their system’s input sensitivity with remarkable ease.

The amp’s input sensitivity levels are 125mV-5V on the lower end and 250mV-10V at high levels. Listening to perfectly well-balanced music makes up for a joyous experience comparable to very few things.

Unlike most of its peers in the same price range, this best 5 channel car amp is capable of maintaining its core temperatures, even after prolonged use. The heat resistance abilities are made possible by the split-dome design. The ergonomic linear circuitry also plays a part in ensuring that the device runs efficiently and properly, always.

This amp has a Signal to Noise Ratio of 85 decibels and its Total Harmonic Distortion is perfect standing in at less than 0.1%.

Key Highlights

  • Max power of 1800w
  • 65W RMS x 4 @ 2 ohms + 500 watts x 1
  • 45W RMS x 4 + 320 watts x 1 @ 4 ohms
  • 130W RMS Bridged x 2 @ 4 ohm
  • Noise ratio of 85 decibels


  • Slim and compact chassis.
  • Warranty available
  • Support available


  • Overheating

How to Choose the Best 5 Channel Amp

Now that we have looked at the top five best 5-channel car amps, let’s briefly explore some of the common technical aspects of these products

1.The 5-Channel Configuration – The most common amplifier branding labels are the 2-channel, 4-channel, and the monoblock amps. This 5-channel amplifier is designed to support 4 speakers and one or more subwoofer speakers. It’s also possible for users to add other amps to their existing devices.

The stereo function amp runs around 600 to 1000 RMS.

2.Matching Subwoofers to Amps – Finding the right amps to match the specs of your stereo power output isn’t a task for the faint-hearted. Buyers planning on personally installing the amps and the speakers need to have a solid understanding of the speaker’s impedance, and the max or peak RMS power their systems can comfortable handle.

3.Is an Auxiliary Battery Required? – Power amp users are highly recommended to invest in an auxiliary battery if their car’s total audio output exceeds 1000 watts.

This spare battery relieves the internal battery from undue pressure. After all, the internal battery already powers the AC, head unit, dashboard lights, and the car’s headlights.

4.RMS Power Ratings and THD – The total harmonic distortion (THD) is a useful index to use in ascertaining the amp quality. Ideally, look for amps that have a THD of less than 0.1%. The sound gets distorted as the THD approaches 1%.

5.CEA Compliance – Never attempt to buy a 5-channel car amp that doesn’t have the compliance logo from the CEA. The good thing about buying authenticated amplifiers is that you always have the guarantee and assurance that nothing will go wrong, for a long time to come.

Popular Amp Terminologies

Here’s a subtle introduction to the commonly used best 5 Channel car amp terminologies and their exact meanings.

  • Decibe –Decibels, abbreviated as dB are used to show the volumes perceived by the listeners. The more decibels an amp produces, the more power it requires.
  • Distortion – To test the quality and power of any amp, just raise the volume all the way up. If the volume becomes cloudy and distorted, the higher the volume goes, then that’s probably not a legit amp.
  • Signal-To-Noise Ratio (S/N) – It is essential to test how an amp filters out any background noises and sounds. A good amp has a large signal-to-noise ratio. Go for amps with an average S/N ratio of 70dBs.
  • Impedance – Amps always have their impedance levels clearly indicated in the manual and in the devices themselves. The impedance measures the device’s resistance to the current.

The impedance is denoted using ohms. The higher the impedance, the more power the amp drains. The standard impedance levels stand at between 2 to 4 ohms for most top-rated amplifiers. That’s why most amps are described as being under 2 ohm models.


Investing in a quality stereo system works wonders in raising the resale value of your compact vehicle or boat. What’s more, there’s nothing quite as exhilarating as having powerful yet crystal clear speakers and woofer in your machine.

Armed with the right info and guidance, however, finding and ordering quality amplifiers becomes akin to a pleasant walk in the park. Attempting the process alone and uninformed, on the other side, buyers risk running into all sorts of costly complications.

The guidelines outlined above are more than enough to ensure any buyer gets to score the greatest amplifier deals in minutes, at most. Use the pointers to pimp up the ride’s audio system to new amazing levels with any of the reviewed best 5 Channel car amp above.


Troy is a freelance sound engineer with over ten years’ experience in the music industry. His passion for music started when he was young. He would often be found dismantling old radios or television sets and fixing them. Troy is renowned for hosting some of the best live concerts in his hometown. When not working, Troy loves taking his thirsty Ford Mustang for a long drive in the wild. He has been married to Jane for the last 20 years, and together they have two lovely girls. His also known for his delicious, honey coated, barbecued pork chops; which he prepares in his backyard.