Best Boss Audio 5 Channel Amplifiers In September 2026

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Looking for the Best Boss Audio 5 Channel Amplifiers? Hey, we have got something for you here!.

To help you in your search, we have completed this list of the Best Boss Audio 5 Channel Amplifiers.

Top Rated Best Boss Audio 5 Channel Amplifiers Of 2026

Rank	Product Name	Score
1	BOSS Audio Systems R1004 4 Channel Car Amplifier - 400 Watts, Full Range Buy Now	9.7 Buy Now
2	BOSS Audio Systems AR2400.4 4 Channel Car Amplifier - 2400 Watts, Full Range Buy Now	9.5 Buy Now
3	BOSS Audio Systems AR1200.2 2 Channel Car Amplifier - 1200 Watts, Full Range Buy Now	9.1 Buy Now
4	BOSS Audio Systems MC900B 500 Watt, 4 Channel, All-Terrain, Weather Resistant Amplifier System Buy Now	8.8 Buy Now
5	Planet Audio AC1200.4 4 Channel Car Amplifier - 1200 Watts, Full Range, Class Buy Now	8.6 Buy Now
6	Boss D1800.5 Diablo 5-Channel Mosfet Bridgeable Power Amplifier Remote subwoofer level control; Line Buy Now	8.3 Buy Now
7	Planet Audio AC1800.5 5 Channel Car Amplifier - 1800 Watts, Full Range, Class Buy Now	8.1 Buy Now
8	BOSS Audio Systems R3400D Class D Car Amplifier - 3400 Watts, 1 Ohm Buy Now	7.8 Buy Now
9	BOSS Audio Systems PT1600 2 Channel Car Amplifier - 1600 Watts, Full Range Buy Now	7.5 Buy Now
10	Planet Audio AC1600.4 4 Channel Car Amplifier - 1600 Watts, Full Range, Class Buy Now	7.2 Buy Now

1. BOSS Audio Systems R1004 4 Channel Car Amplifier - 400 Watts, Full Range

• Power - 100 watts max x 4 @2-ohms, 50 watts max x 4 @4-ohms
• Class a/b topology - class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal. class b amplifiers have no current flowing through its outputs with no audio signal
• Specs - dimensions: 7.8 x 9 x 2, weight: 3.1 lbs.
• Low & high level inputs - a low level (rca) input is measured in voltages. a high level (+/- wire) input is measured in wattages. both essentially carry signal from your receiver to your amplifier to your speakers
• Full range - with a full range amplifier you not only have the option to run your speakers, but also your subwoofers
• Variable gain control - the gain control is not for adjusting volume. it simply adjusts the amount of signal that is coming from your receiver and going to your amplifier

2. BOSS Audio Systems AR2400.4 4 Channel Car Amplifier - 2400 Watts, Full Range

• Class a/b topology: class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal. class b amplifiers have no current flowing through its outputs with no audio signal. efficiency is the name of the game
• Full range: with a full range amplifier you not only have the option to run your speakers, but also your subwoofers
• Warranty: boss audio systems provides a powerful 6 year platinum online dealer so long as the purchase is made through . we strongly encourage professional installation of this product to ensure proper and safe functionality
• Power: 600 watts max x 4 @2-ohms, 300 watts max x 4 @4-ohms, 1200 watts max x 2 bridged @4 ohms
• Bridgeable: dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
• Variable gain control: the gain control is not for adjusting volume. it simply adjusts the amount of signal that is coming from your receiver and going to your amplifier

3. BOSS Audio Systems AR1200.2 2 Channel Car Amplifier - 1200 Watts, Full Range

• Class a/b topology: class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal. class b amplifiers have no current flowing through its outputs with no audio signal. efficiency is the name of the game
• Mosfet power supply: a mosfet is basically an electrical switch that allows the flow of electrical current. it controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
• Variable bass boost: with variable bass boost you have the control of exactly how much bass you want to pump out to your subwoofer(s)
• Bridgeable: dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
• Power: 600 watts max x 2 @2-ohms, 300 watts max x 2 @4-ohms, 1200 watts max x 1 bridged @4 ohms
• Warranty: boss audio provides a powerful 6 year platinum online dealer warranty so long as the purchase is made through amazon.com

4. BOSS Audio Systems MC900B 500 Watt, 4 Channel, All-Terrain, Weather Resistant Amplifier System

• Remote control: bluetooth a2dp wireless audio streaming (stream and control your favorite music and music apps like spotify / pandora wirelessly)
• Rca preamp output to daisy chain multiple amps, compatible with musb35 usb / 3.5mm extension kit
• Mc900b amplifier: for all 12-volt applications, compatible with audio output of ipod / iphone, smartphones, and mp3 players, weather resistant
• Soft touch buttons, surface mount, flush mount or handle bar clamp, easy pairing with auto re-connect, weather resistant,
• Kindly refer troubleshooting: pg. 12 and installation: pg. 3. three year platinum online dealer warranty
• 4 ch full range amplifier, 1 pair pre-amp outputs, usb charging (1a), aux-in, slim compact footprint, usb charging

5. Planet Audio AC1200.4 4 Channel Car Amplifier - 1200 Watts, Full Range, Class

• Frequency response:20 hz to 20 khz 1 db
• High and low level inputs
• 1200 w max power, 4 channel 225 w x 4 rms @ 2 ohm 113 w x 4 rms @ 4 ohm 450 w x 2 rms bridged @ 4 ohm
• Fixed high pass crossover, variable low pass crossover, variable bass boost.6 year platinum dealer warranty
• Full range class a/b, mosfet power supply

6. Boss D1800.5 Diablo 5-Channel Mosfet Bridgeable Power Amplifier Remote subwoofer level control; Line

• Variable gain control and bass boost: it simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. with variable bass boost, you have the control of exactly how much bass you want to pump out to your subwoofer
• Class a/b topology: class a amplifiers have a large amount of contemporary flowing through its output transistors with no audio signal. while class b has no current flowing thru its outputs with no audio signal. efficiency is the name of the game
• Bridgeable: dramatically increase the power output to your speakers and subwoofers by connecting two amplifier channels. 11-inchw x 2-5/16-inchh x 18-3/4-inchl, trimode operation, mosfet power supply. input gain control and power and protection leds
• Reliable technology: extruded aluminum frame. black and sanding heat sink. mosfet psu transistor. fuller regular power supply. hi/low/pass crossovers. with a full range amplifier, not only have the option to run your speakers but also your subwoofers
• Low-level inputs and variable input control: acquires pre-amp output signals to allow for the addition of amps to units equipped with rca pre-amp. allows the amplifier input to match the output signal from the head unit to achieve optimum performance

7. Planet Audio AC1800.5 5 Channel Car Amplifier - 1800 Watts, Full Range, Class

• Mosfet power supply - a mosfet is an electrical switch that allows the flow of electrical current. it controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
• Specs - dimensions - depth 19.7 x width 10 x height 2.4, weight 14 lbs.
• Power - 300 watts max x 4 @2-ohms plus 5th channel 600 watts max x 1 @2-ohms, 150 watts max x 4 @4-ohms plus 5th channel 300 watts max x 1 @-4-ohms, 600 watts max x 2 bridged @4 ohms
• Class a/b topology - class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal. class b amplifiers have no current flowing through its outputs with no audio signal
• Full range - with a full range amplifier you not only have the option to run your speakers, but also your subwoofers
• Variable bass boost - with variable bass boost you have the control of exactly how much bass you want to pump out to your subwoofer(s)

8. BOSS Audio Systems R3400D Class D Car Amplifier - 3400 Watts, 1 Ohm

• Class d - power loss is significantly reduced making the amplifier highly efficient. excess energy is stored until its needed instead of being converted into heat. reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry
• Specs - dimensions: 13.5 x 10.44 x 2.25, weight: 7.63 lbs.
• Power - 3400 watts max x 1 @1-ohm, 1700 watts max x 1 @2-ohms, 850 watts max x 1 @4-ohms
• 1 ohm stable - able to continuously power loads of 1 ohm without encountering difficulties such as overheating. typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to
• Variable subsonic filter - to prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
• Mosfet power supply - a mosfet is an electrical switch that allows the flow of electrical current. it controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry

9. BOSS Audio Systems PT1600 2 Channel Car Amplifier - 1600 Watts, Full Range

• Variable bass boost - with variable bass boost you have the control of exactly how much bass you want to pump out to your subwoofer(s)
• Mosfet power supply - a mosfet is an electrical switch that allows the flow of electrical current it controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
• Class a/b topology - class a amplifiers have enormous amount of current flowing through its output transistors with no audio signal class b amplifiers have no current flowing through its outputs with no audio signal
• Specs - dimensions 14 x 10 3 x 2 3 weight 9 lbs
• Power - 800 watts max x 2 @2-ohms 400 watts max x 2 @4-ohms 1600 watts max x 1 bridged @4 ohms
• Full range - with a full range amplifier you not only have the option to run your speakers but also your subwoofers

10. Planet Audio AC1600.4 4 Channel Car Amplifier - 1600 Watts, Full Range, Class

• Full-range, class a / b topology, mosfet power supply
• Remote subwoofer control, blue backlit illumination
• 6 year platinum online dealer warranty
• 200 w max power @ 4 ohm x 4 channels
• 400 w max power @ 2 ohm x 4 channels
• 800 w max bridged power @ 4 ohm x 2 channels