Top 10 Best boss 4 channel amplifier

Top 10 Rated boss 4 channel amplifier in 2021 Comparison Table

SaleBestseller No. 1
BOSS Audio Systems PF1800 4 Channel Car Amplifier - 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Power - 450 Watts Max x 4 @2-Ohms, 225 Watts Max x 4 @4-Ohms, 900 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
  • Mosfet Power Supply - A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • 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
Bestseller No. 2
BOSS Audio Systems R2504 - Riot 1000 Watt, 4 Channel, 2 4 Ohm Stable Class AB, Full Range, Bridgeable, Mosfet Car Amplifier with Remote Subwoofer Control
  • 1000 W MAX Power 4 Channel
  • 188 W X 4 RMS @ 2 ohm; 94 W X 4 RMS @ 4 ohm; 375 W X 2 RMS Bridged @ 4 ohm
  • Full-Range, Class A / B Topology, MOSFET Power Supply
  • Low and High Level Inputs, Variable Filter, Variable Bass Boost
  • Remote Sub woofer Control
SaleBestseller No. 3
BOSS Audio Systems R1004 4 Channel Car Amplifier – Riot Series, 400 Watts, Full Range, Class A/B, 2 Ohm Stable, IC (Integrated Circuit) Great for Car Speakers and Car Stereos
  • 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
  • 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
  • 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
Bestseller No. 4
BOSS Audio Systems R3004 4 Channel Car Amplifier - 1200 Watts, 2/4 Ohm Stable, Class A/B, Full Range, Bridgeable, MOSFET Power Supply, Remote Subwoofer Control
  • Power - 300 Watts Max x 4 @2-Ohms, 150 Watts Max x 4 @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 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
  • 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)
Bestseller No. 5
BOSS Audio OX4.400 4 Channel Car Amplifier – 1600 Watts, Full Range, Class A/B, 2-8 Ohm Stable, MOSFET Power Supply, Bridgeable
  • POWER: 400 Watts Max x 4 @2-Ohms, 800 Watts Max x 2 @4-Ohms, 1600 Watts Max x 1 Bridged @4 Ohms. DIMENSIONS: Dimensions - Depth 12.3” x Width 7” x Height 2.3”, Weight – 6.4 lbs.
  • 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. 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
  • WARRANTY: BOSS Audio Systems provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality
Bestseller No. 6
BOSS Audio Systems R1004 Riot 400 Watt 4-Channel Class A/B 2 Ohm Stable Full Range Car Audio Amplifier and KIT2 8 Gauge Installation Wiring Kit
  • AMPLIFIER: 400-WATT POWER: 400 Watt High Output 4 Channel Amplifier; Max Power @ 2 Ohms: 100 Watts x 4; RMS Power @ 4 Ohms: 38 Watts x 4
  • 4 CHANNEL CLASS A/B: Number of Output Channels: 4; High and Low Level Inputs; Amplifier Class: Class A/B
  • PROTECTION: Thermal Overload & Speaker's Short Protection; Soft Turn-On Circuit
  • AMPLIFIER SPECIFICATIONS: Impedance: 2 Ohm Stable; Variable Bass Boost; Frequency Response: 12 Hz to 22 kHz ±1 dB; THD: 0.05%; Signal to Noise Ratio: >95 dB; Weight: 3.6 pounds; Dimensions (L x W X H): 7.75 x 9 x 2 inches; 1 Year Manufacturer Warranty
  • KIT INCLUDES: 20, 4-inch wire ties; 3 rubber grommets; 20-foot, 8-gauge red power cable, high-quality competition fuse holder; 3-foot, 8-gauge black ground cable; 16-foot, 18-gauge blue turn-on wire; 30-foot, 16-gauge speaker wire; 20-foot high-performance RCA interconnect, 6-foot split loom tubing; 5/16-inch ring terminals, 1/4-inch ring terminals, 4 speaker terminals; Weight: 2 pounds
Bestseller No. 7
BOSS Audio Systems MC900B 4 Channel Weatherproof Amplifier – Bluetooth, 500 Watts, Bluetooth Multi-Function Remote, Full Range, Class A/B, 4-8 Ohm Stable, Aux-in, RCA Outputs, USB Charging
  • Power: 500 Watts Max x 4 @4-Ohms, 94 Watts RMS x 4 @4-Ohms
  • Bluetooth: You do not need a head unit. Just power up the MC900B and hook up some speakers to it. The included Bluetooth remote control lets you stream your music via your Bluetooth device and use apps like Spotify and Pandora
  • Weatherproof: The MC900B has been designed to handle some light weather conditions without giving up on you. It is great for use in ATVs and boats.
  • Class AB: 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
Bestseller No. 8
BOSS Audio Systems R2504 1000 Watt 4 Channel Car Audio Power Stereo Amplifier with Remote Control and AKS8 Amplifier Installation Wiring Kit
  • AMPLIFIER: 90 Watt x 4 Channel @ 4 Ohm RMS Power; 250 Watt x 4 Channel @ 2 Ohm Max Power; 500 Watt x 2 Channel @ 4 Ohm Max Bridged Power; 1000 Watt Max; 2 Ohm Stable
  • MOSFET and INPUTS: MOSFET Power; Class A/B; Hi/Low Level Input; Hi/Low Pass Crossover
  • FEATURES: Blue Illuminated Boss Logo; Variable Bass Boost; Remote Subwoofer Level Control Included
  • SPECIFICATIONS: Signal to Noise Ratio: >102dB; THD: 0.01%; Dimensions: 10 7/16" W x 2 1/14" H x 10/23/32" L
  • WIRING KIT: 20 foot 8 gauge red power cable; Competition high quality fuse holder; 0.25 inch gold plated ring terminal; 3 foot 8 gauge black ground cable; Number 10 gold plated ring terminal; 16 foot 18 gauge blue turn on wire; 20 foot high performance RCA interconnect; 3 rubber grommets; 30 foot speaker wire; 0.3125 inch gold plated ring terminal; 6 foot split loom tubing; 20, 4 inch wire ties
Bestseller No. 9
BOSS Audio Systems Elite BE1600.4 4 Channel Car Amplifier - 1600 Watts, Full Range, Class AB, 2-8 Ohm Stable, Mosfet Power Supply, Bridgeable
  • POWER: 400 Watts Max x 4 @2-Ohms, 200 Watts Max x 4 @4-Ohms, 800 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
  • 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
  • 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
Bestseller No. 10
BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier - 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable
  • Power - 250 Watts Max x 4 @2-Ohms, 125 Watts Max x 4 @4-Ohms, 500 Watts x 2 @4-Ohms Max Bridged
  • Weather Resistant - The MR1000 has been designed to handle some light weather conditions without giving up on you. It is great for use in ATVs and boats
  • 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 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

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Our Best Choice: New BOSS Audio R1004 400 Watt 4 Channel Car Power Amplifier Mosfet+8 Ga Amp Kit


Our rating:4.8 out of 5 stars (4.8 / 5)






**Bundle Incorporates:** 1 x Boss R1004 400W 4 Channel Amplifier 1 x Audio Storm 8 Gauge Amplifier Set up Kit The **Boss R1004** 4 channel amplifier functions a MAX electric power managing of 400 watts and a RMS ability dealing with of 50 watts. The Course A/B circuit design operate cooler and much more efficiently with very low distortion and significant dependability. This class is intermediate between Course A and B, with the two lively features conducting more than 50 percent of the time which are greatest used for speakers. Other characteristics include things like a Hello/Reduced pass crossover, a variable bass strengthen and is 2 ohm steady. Consists of Soundstorm 8 Gauge Car Amplifier Full Kit Wiring Installation + RCA **We are an Licensed Boss & Seem Storm Supplier**
4 CHANNEL Class A/B: Number of Output Channels: 4 Course A/B circuit layout run cooler and much more proficiently with low distortion and substantial trustworthiness
Hello/Lower INPUTS: Significant and Reduced Level Inputs Thermal Overload & Speaker’s Shorter Protection
AMPLIFIER Technical specs: Impedance: 2 Ohm Secure Variable Bass Boost Frequency Reaction: 12 Hz to 22 kHz ±1 dB THD: .05% Sign to Sound Ratio: >95 dB Body weight: 3.6 kilos Proportions (L x W X H): 7.75 x 9 x 2 inches 1 12 months Maker Guarantee
8-GAUGE Set up WIRING Kit: Incorporates 20 foot 8 gauge pink electrical power cable, 3 foot 8 gauge black floor cable, and 30 foot speaker wire 20, 4 inch wire ties, .25 inch gold plated ring terminal, Amount 10 gold plated ring terminal, .31 inch gold plated ring terminal, Competitors substantial high-quality fuse holder, 16 foot 18 gauge blue convert on wire, 20 foot large efficiency RCA interconnect, 3 rubber grommets

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