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  1. Home
  2. Boss Store
  3. Discontinued Boss Car Audio & Electronics
  4. Discontinued Boss Car Amplifiers
  5. Discontinued Boss All Car Amplifiers

Discontinued All Boss Car Amplifiers

Enjoy robust power and clear sound with Boss's range of All Car Amplifiers.

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Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
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Boss CER450.4

1000W 4-Channel Class AB Chaos Epic Series Stereo Bridgeable Amp

6-Year Manufacturer's Extended Warranty When Bought Here!

CER450.4 big DISCONTINUED
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Boss CER450.4

1000W 4-Channel Class AB Chaos Epic Series Stereo Bridgeable Amp

• 240W x 4-Chan. @ 4 ohm
• 500W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

Promo Savings Icon

6-Year Manufacturer's Extended Warranty When Bought Here!

• 240W x 4-Chan. @ 4 ohm
• 500W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

Boss BASS12DAPK

1600W Peak Dual 12" Ported Subwoofer Loaded Enclosure and Amplifier Package with 8 Gauge Wiring Kit

BASS12DAPK big DISCONTINUED
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Boss BASS12DAPK

1600W Peak Dual 12" Ported Subwoofer Loaded Enclosure and Amplifier Package with 8 Gauge Wiring Kit

• 1600W Dual 12" VentedSubwoofer Enclosure with Built-In Amplifier
• 12" Single voice coil Subwoofers
• Built-In 1600W Class AB Monoblock Amplifier
• Premium Black Carpet Finish
• Sturdy MDF Construction

• 1600W Dual 12" VentedSubwoofer Enclosure with Built-In Amplifier
• 12" Single voice coil Subwoofers
• Built-In 1600W Class AB Monoblock Amplifier
• Premium Black Carpet Finish
• Sturdy MDF Construction

Boss CE404- OPEN BOX 1

400W Chaos Epic Series 4-Channel Power Amplifier with Line and Speaker Level Inputs

CE404 big DISCONTINUED
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Boss CE404- OPEN BOX 1

400W Chaos Epic Series 4-Channel Power Amplifier with Line and Speaker Level Inputs

Chaos Epic Series 4-Channel Power Amplifier • 200W RMS • 400W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

Chaos Epic Series 4-Channel Power Amplifier • 200W RMS • 400W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

Boss CX550

800W Max 2-Channel Chaos Exxtreme Series Amplifier (CX-550)

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Boss CX550

800W Max 2-Channel Chaos Exxtreme Series Amplifier (CX-550)

Chaos Exxtreme Series 2-Channel Class AB Car Amplifier • 125W x 2 chan. @ 4 ohm • 400W x 2 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Speaker-level inputs • Soft power-on/off

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Chaos Exxtreme Series 2-Channel Class AB Car Amplifier • 125W x 2 chan. @ 4 ohm • 400W x 2 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Speaker-level inputs • Soft power-on/off

Boss CX2500D

2500W Max Class D Monoblock Chaos Exxtreme Series Amplifier (CX-2500D)

CX2500D big DISCONTINUED
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Boss CX2500D

2500W Max Class D Monoblock Chaos Exxtreme Series Amplifier (CX-2500D)

Chaos Exxtreme Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 2500W x 1 chan. @ 1 ohm Max • 1800W x 1 chan. @ 2 ohm Max • MOSFET power supply) • Tuned Bass EQ (0-18 dB bass boost) • Input voltage sensitivity selector

11

Chaos Exxtreme Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 2500W x 1 chan. @ 1 ohm Max • 1800W x 1 chan. @ 2 ohm Max • MOSFET power supply) • Tuned Bass EQ (0-18 dB bass boost) • Input voltage sensitivity selector

Boss RGF1600

1600W Peak (1200W RMS) Rage Series Class-A/B 4-Channel 2-Ohm Stable Bridgeable Amplifier

RGF1600 big DISCONTINUED
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Boss RGF1600

1600W Peak (1200W RMS) Rage Series Class-A/B 4-Channel 2-Ohm Stable Bridgeable Amplifier

• 150 Watts RMS x 4 @ 4 ohm
• 300 Watts RMS x 4 @ 2 ohm
• 600 Watts RMS x 2 Bridged @ 4 ohm
• Total Peak Power: 1600 Watts
• Variable low-pass filter: 35 - 160 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Wired remote bass level control included
• Dimensions: 10"W x 15.875"L x 2"H

• 150 Watts RMS x 4 @ 4 ohm
• 300 Watts RMS x 4 @ 2 ohm
• 600 Watts RMS x 2 Bridged @ 4 ohm
• Total Peak Power: 1600 Watts
• Variable low-pass filter: 35 - 160 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Wired remote bass level control included
• Dimensions: 10"W x 15.875"L x 2"H

Boss DNX4500

4500W Monoblock Onyx Series Class D Amplifier

DNX4500 big DISCONTINUED
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Boss DNX4500

4500W Monoblock Onyx Series Class D Amplifier

• RMS: 2100W x 1 @ 4 ohm
• Total Peak Power: 4500W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 15.25" L x 2.25" H

• RMS: 2100W x 1 @ 4 ohm
• Total Peak Power: 4500W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 15.25" L x 2.25" H

Boss DNX3500

3500W Monoblock Onyx Series Class D Amplifier

DNX3500 big DISCONTINUED
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Boss DNX3500

3500W Monoblock Onyx Series Class D Amplifier

• RMS: 1500W x 1 @ 4 ohm
• Total Peak Power: 3500W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 13.00" L x 2.25" H

• RMS: 1500W x 1 @ 4 ohm
• Total Peak Power: 3500W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 13.00" L x 2.25" H

Boss AR1500M (OPEN BOX COMPLETE)

1500W Max Monoblock Armor Series Class A/B Car Amplifier

AR1500M big DISCONTINUED
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Boss AR1500M (OPEN BOX COMPLETE)

1500W Max Monoblock Armor Series Class A/B Car Amplifier

• RMS: 700W x 1 @ 4 ohm
• Peak: 1500W x 1 @ 2 ohm
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 10-1/3"L x 5"W x 2-3/16"H

• RMS: 700W x 1 @ 4 ohm
• Peak: 1500W x 1 @ 2 ohm
• Wired Bass Remote Included
• Bass Boost 0-18 dB
• Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 10-1/3"L x 5"W x 2-3/16"H

EXCLUSIVE

2200 Watt Boss + Power Acoustik Bass Bundle

Boss PT2200 2-Channel Phantom Series Class AB Amplifier + Power Acoustik BAMF-122 BAMF Series Car Subwoofer + Amp Wiring Kit

PT2200_BAMF-122_TC4KIT-4B_BBIC5 big DISCONTINUED
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2200 Watt Boss + Power Acoustik Bass Bundle

Boss PT2200 2-Channel Phantom Series Class AB Amplifier + Power Acoustik BAMF-122 BAMF Series Car Subwoofer + Amp Wiring Kit

• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• Non-Transfer Spruce Pulp Cone
• Stitched and Glued Surround/Cone Joints

47

• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• Non-Transfer Spruce Pulp Cone
• Stitched and Glued Surround/Cone Joints

Boss CER350.4

700W 4-Channel Class AB Chaos Epic Series Stereo Bridgeable Amp

CER350.4 big DISCONTINUED
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Boss CER350.4

700W 4-Channel Class AB Chaos Epic Series Stereo Bridgeable Amp

• 170W x 4-Chan. @ 4 ohm
• 350W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

1

• 170W x 4-Chan. @ 4 ohm
• 350W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

Boss R3400D OPEN BOX INCOMPLETE

3400W Max, Riot Series Class D Monoblock Car Amplifier

R3400D big DISCONTINUED
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Boss R3400D OPEN BOX INCOMPLETE

3400W Max, Riot Series Class D Monoblock Car Amplifier

Item is missing Inner packaging < /br>• RMS: 1050W x 1 @ 4 ohm
• Total Peak Power: 3400W x 1 @ 1 ohm
• Wired Remote Bass Level Control Included
• Dimensions: 13-1/2"W x 10-7/16"D x 2-1/4"H

Item is missing Inner packaging < /br>• RMS: 1050W x 1 @ 4 ohm
• Total Peak Power: 3400W x 1 @ 1 ohm
• Wired Remote Bass Level Control Included
• Dimensions: 13-1/2"W x 10-7/16"D x 2-1/4"H

Boss MNX1800

1800W Monoblock Onyx Series Class AB Amplifier

MNX1800 big DISCONTINUED
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Boss MNX1800

1800W Monoblock Onyx Series Class AB Amplifier

• RMS: 900W x 1 @ 4 ohm
• Total Peak Power: 1800W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 11.75" L x 2.25" H

1

• RMS: 900W x 1 @ 4 ohm
• Total Peak Power: 1800W
• Nickel-plated RCA low level inputs/outputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.00" W x 11.75" L x 2.25" H

Boss CE702

700W Chaos Epic Series 2-Channel Power Amplifier with Line and Speaker Level Inputs

CE702 big DISCONTINUED
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Boss CE702

700W Chaos Epic Series 2-Channel Power Amplifier with Line and Speaker Level Inputs

Chaos Epic Series 2-Channel Power Amplifier • 300W RMS • 700W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

Chaos Epic Series 2-Channel Power Amplifier • 300W RMS • 700W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

Boss DNX5500

5500W Monoblock Onyx Series Class D Amplifier w/ Remote Level Control and 1-Ohm Stable Capability

DNX5500 big DISCONTINUED
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Boss DNX5500

5500W Monoblock Onyx Series Class D Amplifier w/ Remote Level Control and 1-Ohm Stable Capability

• RMS: _ Watts x 1 @ 4 ohm, _ Watts x 1 @ 2 ohm, _ Watts x 1 @ 1 ohm
• Total Peak Power: _ Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• FEATURE (Boost/etc)
• HEATSINK
• DIMENSIONS

• RMS: _ Watts x 1 @ 4 ohm, _ Watts x 1 @ 2 ohm, _ Watts x 1 @ 1 ohm
• Total Peak Power: _ Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• FEATURE (Boost/etc)
• HEATSINK
• DIMENSIONS

Boss AR1500M

1500W Peak (1125W RMS) Armor Series Class-AB Monoblock Amplifier with Bass Remote

AR1500M big DISCONTINUED
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Boss AR1500M

1500W Peak (1125W RMS) Armor Series Class-AB Monoblock Amplifier with Bass Remote

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• Total RMS Power: 1125 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

86

• 563 watts x 1 channel @ 4 ohm
• 1125 watts x 1 channel @ 2 ohm
• Total RMS Power: 1125 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

Boss NXD4500 + Complete 0 Gauge Amp Kit

4500W 1-Channel Class D Amplifier + Complete 0/1 Gauge Amplifier Wiring Kit

NXD4500_BAK02 big DISCONTINUED
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Boss NXD4500 + Complete 0 Gauge Amp Kit

4500W 1-Channel Class D Amplifier + Complete 0/1 Gauge Amplifier Wiring Kit

• Boss NXD4500 Onyx Series Monoblock Amplifier
• RMS: 2100W x 1 @ 4 ohm
• Peak: 3500W x 1 @ 2 ohm, 4500W x 1 chan @ 1 ohm
• Class D Circuitry
• Belva BAK02 Complete 1/0 Gauge Amplifier Wiring Kit
• CCA Wiring

95

• Boss NXD4500 Onyx Series Monoblock Amplifier
• RMS: 2100W x 1 @ 4 ohm
• Peak: 3500W x 1 @ 2 ohm, 4500W x 1 chan @ 1 ohm
• Class D Circuitry
• Belva BAK02 Complete 1/0 Gauge Amplifier Wiring Kit
• CCA Wiring

3800 Watt Package: 2) Boss NX120DVC Subs + Boss CXXD3800 Amp

3800W MAX Class D Monoblock Chaos Exxtreme Series Amplifier + 2) Boss NX120DVC 2600W 12" Dual 4 Ohm Subwoofers

2-NX120DVC_CXXD3800 big DISCONTINUED
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3800 Watt Package: 2) Boss NX120DVC Subs + Boss CXXD3800 Amp

3800W MAX Class D Monoblock Chaos Exxtreme Series Amplifier + 2) Boss NX120DVC 2600W 12" Dual 4 Ohm Subwoofers

• 5200W Peak
• 2600W RMS
• Poly Injection Cone
• Butyl Rubber Surround
• RMS: 1600W x 1 @ 4 ohm
• Peak: 2600W x 1 @ 2 ohm, 3800W x 1 @ 1 ohm
• Class D Circuitry

17

• 5200W Peak
• 2600W RMS
• Poly Injection Cone
• Butyl Rubber Surround
• RMS: 1600W x 1 @ 4 ohm
• Peak: 2600W x 1 @ 2 ohm, 3800W x 1 @ 1 ohm
• Class D Circuitry

Boss CE3800D

3800W Chaos Epic Series Monoblock Power Amplifier with Line and Speaker Level Inputs

CE3800D big DISCONTINUED
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Boss CE3800D

3800W Chaos Epic Series Monoblock Power Amplifier with Line and Speaker Level Inputs

Chaos Epic Series Monoblock Power Amplifier • 3800W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

5

Chaos Epic Series Monoblock Power Amplifier • 3800W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

Boss CXX1602 with 4 Gauge Amp Wire Kit

Package Includes 4 Gauge Wiring Kit with 800W RMS Class AB 2-Channel Amplifier

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Boss CXX1602 with 4 Gauge Amp Wire Kit

Package Includes 4 Gauge Wiring Kit with 800W RMS Class AB 2-Channel Amplifier

• Package includes 4 Gauge Wiring Kit!
• Chaos Extreme Series 2-Channel Class AB Amplifier
• 240W x 2 Chan. @ 4 ohm
• 800W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

• Package includes 4 Gauge Wiring Kit!
• Chaos Extreme Series 2-Channel Class AB Amplifier
• 240W x 2 Chan. @ 4 ohm
• 800W x 1 Chan. @ 4 ohm
• 3-Way System Protection
• 2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• 2 Ohm Stable Stereo Operation with Power Output Increase

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    Boss All Car Amplifiers Information

    All car amplifiers from Boss are built from highly durable materials and with quality in mind. With various power ratings and max power output, Boss has a wide array of options to suit your system. When thinking of car amplifiers, think Boss.
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