Best 5 Channel Car Amps Reviews

External amplifiers are a great way to pimp your ride’s sound system. A powerful amplifier will breathe life into your music, bringing out all of its excitement and detail.

Outboard amps come in a number of different configurations, there are mono channel amps and multi-channel amps, and the right number of channels your amp should have will depend on how many speakers and subs you have in your sound system.

Asking question such as : How am I going to use my amp? Am I going to power a sub or two subs? One pair or two pairs of speakers, or maybe subs and speakers?

Asking these questions will help you narrow down your choices to the type of amp you need to buy based on how many output channels and how much power you need.

In today’s post, we’ll be reviewing some of the best 5 channel amps in the market. These amps are a great investment for anyone who wants to build a car audio system that has a lot of flexibility and room to grow.

5 channel amps let you power your entire car audio system from one convenient and compact package. They have five channels, four of which are for driving your front and rear speakers, and a fifth, higher-powered channel for powering your power-hungry subwoofer.

Why Use a Multichannel Car Amplifier?

Best 5 Channel Car Amplifiers Reviews

1- Rockford Fosgate Prime R600X5 Review

  • Variable high- and low-pass filters (50-250 Hz, 12 dB/octave)
  • Selectable Punch EQ bass boost (0, 6, 12 dB at 45 Hz)
  • Class AB & Class D amp technology
  • Variable low-pass filter, always engaged (50-250 Hz, 12 dB/octave)
  • Variable bass boost (0-12 dB at 45 Hz)
  • Remote Punch level control
  • Preamp and speaker-level inputs

Dimensions   13-1/4"W x 2"H x 7-3/8"D
Number of channels 5
Frequency range 20-20k Hz
Power Handling 
  • 50 watts RMS x 4 at 4 ohms + 200 watts RMS x 1 at 4 ohms
  • 75 watts RMS x 4 at 2 ohms + 300 watts RMS x 1 at 2 ohms
  • 150 watts RMS x 2 bridged at 4 ohms + 300 watts RMS x 1 at 2 ohms
Bridgeable Yes
Amplifier Class AB/D

Rockford Fosgate Prime R600X5 5-Channel Amplifier reviewRockford Fosgate is one of the most established brands in the mobile audio industry. They offer a wide range of aftermarket and OEM car audio and In-Car Entertainment (ICE) products and accessories.

Rockford Fosgate offers a wide variety of car amplifiers. There’s “Prime”, “Punch”, and “Power” amplifiers. Rockford Fosgate Prime series of amps are the entry-level amps, while those in the “Power” series are the company’s high-end, powerful amps that are designed to push the envelope. More of a middle-of-the-road line of amplifiers, the “Punch” series which represent the best mix of performance and value.

The Prime R600X5 is one of the best 5 channel amp that Rockford Fosgate has to offer. It presents a great value for someone who needs enough bass power to keep up with an amplified aftermarket system.

This amplifier designed to run an entire car audio system. It can drive your front and rear speakers with 50 watts RMS each, while powering a subwoofer with up to 300 watts RMS at 4 ohms. At 2 ohms, this amp can produce up to 75 Watts into each of its four channels, and 300 watts of wattage to its dedicated subwoofer channel.

Rockford Fosgate Prime R600X5 comes with high- and low-pass filters, as well as Rockford Fosgate’s Punch EQ control to get maximum performance from your speakers and subwoofer.

This R600X5 is a very well-engineered 5-channel amp. It’s featured with a heavy cast-aluminum chassis which dissipate heat away of the amp’s internal components, ensuring long lasting performance and reliability. Additionally, it has built-in sensors that keep track of the output current and power supply temperature to prevent plunging impedances and short circuit from damaging your amp.

2- Kenwood KAC-7005PS Review

  • Variable low-pass filter on subwoofer channel (50-200 Hz at 24 dB per octave)
  • Separate variable high-pass filters on front and rear channels (50-200 Hz at 12 dB/octave)
  • Variable bass boost on sub channel (0-18 dB at 40 Hz)
  • Cooling fan
  • Preamp inputs

Dimensions  13-3/4"W x 2-1/4"H x 7-9/16"D
Number of channels 5
Frequency range 5-50k Hz
Power Handling 
  • 40 watts RMS x 4 at 4 ohms + 300 watts x 1 at 4 ohms
  • 50 watts RMS x 4 at 2 ohms + 500 watts RMS x 1 at 2 ohms
  • 100 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms
Bridgeable Yes
Amplifier Class AB/D

Kenwood KAC-7005PS 5 Channel Amplifier ReviewKenwood offers is another great car stereo brand which offers some great car audio components. They’re regarded as one of the top five best car stereo brands out there.

We’ve reviewed a ton of Kenwood car stereo products on this site before including speakers, headunits and subwoofers, and the story hasn’t changed. Rockford Fosgate makes quality car audio components for reasonable prices.

The KAC-7005PS is one of Kenwood’s top rated 5 channel amplifiers. This powerful 5 channel amps is designed to provide enough power juice to your front and rear speakers plus subwoofers, which makes it an easy solution to enhance your factory sound system.

At 2 ohms load, this amp can send 40 watts RMS of musical clarity to each of your front and rear speakers, and factor in up to 500 watts RMS for your subs, which is more than enough power to get clear, loud, and rockin’ sound in your car.

If you’ve got some really power hungry speakers, then you can bridge the amp into 3-channel mode and send 100 watts RMS to each of your front speakers, along with that 500 watts of bass power.

Kenwood KAC-7005PS features a rugged cast-aluminum heatsink and a cooling fan which is meant to dissipate heat away of the internal components and to keep the amp running at optimal temperatures, even when you’re pushing your system hard.

This versatile 5 channel amp is featured with a separate adjustable crossover filters for the front, rear, and subwoofer channels, as well as a variable bass boost on sub channel, so you can dial in exactly the tone you want.

As for cons, it’s really difficult to think of any. If anythings, I’d say that this amp is a bit bulky to mount in tight install spot.

All in all, this Kenwood KAC-7005PS 5 channel amp is all you need to power your whole system unless you are into SPL competition.

3- Fosgate Rockford Punch P1000X5 Review

  • Variable high- and low-pass filters (50-250 Hz, 12 dB/octave)
  • Variable PEQ2 bass/treble boost (0-18 dB at 45 Hz and 0-14 dB at 12.5K Hz)
  • Switchable subsonic filter (28 Hz, 12 dB/octave) on subwoofer channel
  • C.L.E.A.N. gain setup system includes test tone CD
  • Class-BD amplifier design
  • Dynamic Thermal Management and MEHSA MOSFET cooling systems
  • MOSFET power and output stages
  • Preamp and speaker-level inputs
  • Signal-sensing turn-on with speaker-level inputs eliminate need for remote turn-on lead

Dimensions  15-1/8"W x 2-7/16"H x 8-13/16"D
Number of channels 5
Frequency range 5-50k Hz
Power Handling 
  • 75 watts RMS x 4 + 150 watts RMS x 1 at 4 ohms
  • 125 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms
  • 250 watts RMS x 2 bridged at 4 ohms + 500 watts RMS at 1 ohm
Bridgeable Yes
Amplifier Class AB/D

 Rockford P1000X5 Punch 5-Channel Amplifier ReviewThis is what you can get if you’re willing to shell out some serious dough. This versatile 5 channel amp can power an entire sound sytem, delivering up to 75 watts RMS to each of your front and rear speakers, along with up to 500 watts RMS to a power hungry subwoofer.

If you’ve got some really powerful speakers, then you can switch this amp into 3-channel mode to drive a couple of high-performance component speakers with 250 watts RMS each while still powering a sub with up to 500 watts.

Rockford Fosgate P1000X5 5 channel amp uses class-BD amplifier design which makes it quite efficient and reliable. It’s featured with sub channel’s low-pass and subsonic filters which come in handy for getting crystal clear bass from your sub/enclosure combo. It also has high-pass filters to remove the bass from your full-range speakers so they’ll sound more accurate. Additionally, this amp has bass and treble boosts, in case you want to liven up the mix.

The best thing about this Rockford Fosgate amplifier is that it steps away from the crowd with Rockford Fosgate’s new integrated level setting technology called C.L.E.A.N. technology (Calibrated Level Eliminates Audible Noise), which ensures that you music will sound as clean and powerful as possible.

This technology helps match the vehicle’s source unit to the amplifier, therefore optimizing the amp’s gain settings to produce optimum power output. The on-board clipping detectors will save you from the hassle of setting your amp’s gain which is a bit difficult especially for inexperienced people.

For long-lasting performance, this amp uses forced air to dissipate heat evenly across the amp and out through the high-mass heatsink, efficiently blowing heat away from critical components, so the transistors stay cooler and work better.

Dollar for dollar, the P1000X5 is one of the best 5 channel amp in the Rockford Fosgate PUNCH series. If I had to pick some criticisms for this amp, it would be the price – something this good is naturally quite expensive, and its hefty price tag can be difficult to swallow.

4- Alpine PDX-V9 Amp Review

  • Stackable installation design with front-panel controls
  • Variable high-pass filter on front channels (30-6000 Hz, 12 dB/oct)
  • Variable high-pass filter on rear channels (30-600 Hz, 12 dB/octave)
  • Variable low-pass filter on subwoofer channel (50-600 Hz, 24 dB/oct)
  • Variable subsonic filter on subwoofer channel (0-30 Hz, 24 dB/oct)
  • Quick-connect speaker connectors
  • Class-D amplifier design

Dimensions  10-1/8"W x 2-1/16"H x 8-9/16"D
Number of channels 5
Frequency range 5-50k Hz
Power Handling 
  • 100 watts RMS x 4 + 500 watts RMS x 1 at 2 or 4 ohms
  • 200 watts x 2 bridged at 4 ohms + 500 watts x 1
Bridgeable Yes
Amplifier Class D

Alpine PDX-V9 5 channel amplifier reviewIf you’re looking for a powerful, yet compact 5 channel amp, we can’t think of a better option than the Alpine PDX-V9. This amazingly super compact amp uses powerful internal components and clever engineering to raise the performance bar higher by keeping the power output strong and the noise low for superb fidelity and control.

Speaking of performance, this 5 channel amp can deliver a whopping 100 watts RMS to each of your front and rear speakers while blasting 500 watts RMS to your sub setup at 2 or 4 ohms.

This 5-channel powerhouse uses class-D circuitry design which makes it quite efficient. Its adjustable crossovers feature an extended range of crossover points, allowing you to use this versatile amp with component tweeters, mid-range speakers, or midbass drivers.

Alpine PDX series amps feature a new stacking system which allows you to pack the amps closer together so there are no gaps and to save space in the trunk while directly coupling the amps heatsinks to cool the entire stack.

Thanks to its front-mounted controls, you can easily adjust the amp’s control even when multiple amps are stacked together. Additionally, the nifty high power speaker connectors allow for up to 8GA wiring and have a unique quick disconnect design for simple error-free installation.

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