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  3. Discontinued Boss Car Audio & Electronics
  4. Discontinued Boss Car Amplifiers
  5. Discontinued Boss 2-Channel Amplifiers

Discontinued Boss 2-Channel Amplifiers

Experience enhanced stereo sound with Boss's 2-Channel 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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You are currently viewing discontinued products.

Boss RGT800

800W Peak (600W RMS) Rage Series Class-A/B 2-Channel 2-Ohm Stable Amplifier

RGT800 big DISCONTINUED
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Boss RGT800

800W Peak (600W RMS) Rage Series Class-A/B 2-Channel 2-Ohm Stable Amplifier

• 150 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• 600 Watts RMS x 1 @ 4 ohm Bridged
• Total Peak Power: 800 Watts
• Variable low-pass filter: 35 - 250 Hz
• Fixed high-pass filter: 200 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Dimensions: 10"W x 11.125"L x 2"H

• 150 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• 600 Watts RMS x 1 @ 4 ohm Bridged
• Total Peak Power: 800 Watts
• Variable low-pass filter: 35 - 250 Hz
• Fixed high-pass filter: 200 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Dimensions: 10"W x 11.125"L x 2"H

Boss AR3000.2 2 Channel Amplifier w/ Complete 4 AWG Amp Kit

3000W 2-Channel ARMOR Series Class A/B Car Amplifier + Amp Kit

AR3000.2_BAK42BK big DISCONTINUED
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Boss AR3000.2 2 Channel Amplifier w/ Complete 4 AWG Amp Kit

3000W 2-Channel ARMOR Series Class A/B Car Amplifier + Amp Kit

2-Channel ARMOR Series Class A/B Car Amplifier • 4 ohm: 480 watts x 2 chan. • 2 ohm: 1500 watts x 2 chan. • Bridged, 4 ohm: 3000 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply
• Complete 4 Gauge 2-Channel Amplifier Installation Kit

70

2-Channel ARMOR Series Class A/B Car Amplifier • 4 ohm: 480 watts x 2 chan. • 2 ohm: 1500 watts x 2 chan. • Bridged, 4 ohm: 3000 watts x 1 chan. • Pulse Width Modulated MOSFET Power Supply
• Complete 4 Gauge 2-Channel Amplifier Installation Kit

Boss K680 Klash Series

K680 big DISCONTINUED
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Boss K680 Klash Series

1400W Bridgeable 2-channel amplifier • Remote subwoofer control • 18dB Bass Boost • Variable high and low pass crossovers

1400W Bridgeable 2-channel amplifier • Remote subwoofer control • 18dB Bass Boost • Variable high and low pass crossovers

Boss R635 RIOT Series

R635 big DISCONTINUED
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Boss R635 RIOT Series

200W x 2 RMS • Tri Mode Operation • Remote Subwoofer Level Control • Bass Boost

200W x 2 RMS • Tri Mode Operation • Remote Subwoofer Level Control • Bass Boost

Boss BL1000

1000W, Blade Series 2-Channel Amplifier (BL-1000)

BL1000 big DISCONTINUED
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Boss BL1000

1000W, Blade Series 2-Channel Amplifier (BL-1000)

2-Channel Bridgeable Power Amplifier • 210W x 2 chan. @ 4 Ohm RMS • 500W x 2 chan. peak • tri-mode operation • remote subwoofer level control • line outputs • power and protection LEDs • MOSFET power supply

1

2-Channel Bridgeable Power Amplifier • 210W x 2 chan. @ 4 Ohm RMS • 500W x 2 chan. peak • tri-mode operation • remote subwoofer level control • line outputs • power and protection LEDs • MOSFET power supply

Boss RIP-696

Ripper Series 2-Channel Amplifier

RIP-696 big DISCONTINUED
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Boss RIP-696

Ripper Series 2-Channel Amplifier

Boss CW750

1600W Max, Chaos Wired Series 2-Channel Amplifier with Remote Level Control

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Boss CW750

1600W Max, Chaos Wired Series 2-Channel Amplifier with Remote Level Control

Chaos Wired Series 2-Channel Class A/B Car Amplifier • 800 Watts Max x 2 Chan. @ 2 Ohm • 220 Watts x 2 Chan. @ 4 Ohm • Matte Black Aluminum Alloy Heatsink • Soft Turn-On Circuit • 2-Way System Protection Circuitry

Chaos Wired Series 2-Channel Class A/B Car Amplifier • 800 Watts Max x 2 Chan. @ 2 Ohm • 220 Watts x 2 Chan. @ 4 Ohm • Matte Black Aluminum Alloy Heatsink • Soft Turn-On Circuit • 2-Way System Protection Circuitry

Boss BL1400

1400W, Blade Series 2-Channel Amplifier (BL-1400)

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Boss BL1400

1400W, Blade Series 2-Channel Amplifier (BL-1400)

2-Channel Bridgeable Power Amplifier • 700W x 2 chan. @ 2 Ohm • 1400W x 1 chan. bridged • tri-mode operation • line outputs • gain control • 0-180 degrees variable phase shift control • MOSFET power supply

1

2-Channel Bridgeable Power Amplifier • 700W x 2 chan. @ 2 Ohm • 1400W x 1 chan. bridged • tri-mode operation • line outputs • gain control • 0-180 degrees variable phase shift control • MOSFET power supply

Boss R535 RIOT Series

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Boss R535 RIOT Series

150W x 2 RMS • Tri Mode Operation • Remote Subwoofer Level Control • Bass Boost

150W x 2 RMS • Tri Mode Operation • Remote Subwoofer Level Control • Bass Boost

Boss BL700

700W, Blade Series 2-Channel Amplifier (BL-700)

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Boss BL700

700W, Blade Series 2-Channel Amplifier (BL-700)

2-Channel Bridgeable Power Amplifier • 350W x 2 chan. @ 2 Ohm • 700W x 1 chan. peak • tri-mode operation • remote subwoofer level control • 0-180 degrees variable phase shift control • line outputs

1

2-Channel Bridgeable Power Amplifier • 350W x 2 chan. @ 2 Ohm • 700W x 1 chan. peak • tri-mode operation • remote subwoofer level control • 0-180 degrees variable phase shift control • line outputs

Boss NX1600.2

1600W Max, Onyx Series 2-Channel MOSFET Amplifier with Remote Level Control

NX1600.2 big DISCONTINUED
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Boss NX1600.2

1600W Max, Onyx Series 2-Channel MOSFET Amplifier with Remote Level Control

• 400W x 2 Chan. @ 4 ohm
• MOSFET PWM Power supply
• LED Indicators
• Variable 0 to +18dB Bass boost
• Variable gain controls
• Heavy duty aluminum alloy heatsink

3

• 400W x 2 Chan. @ 4 ohm
• MOSFET PWM Power supply
• LED Indicators
• Variable 0 to +18dB Bass boost
• Variable gain controls
• Heavy duty aluminum alloy heatsink

Boss CX550 R/B

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

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Boss CX550 R/B

Refurbished 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

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 BLX5000

5000W, Blade Exxtreme Series 2-Channel Amplifier (BLX-5000)

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Boss BLX5000

5000W, Blade Exxtreme Series 2-Channel Amplifier (BLX-5000)

5000 watts Max, 2-Channel Amplifier • 1800 watts @ 1 ohm Stable Stereo Operation with Output Power Increase • MOSFET Power Supply • Remote Subwoofer Level Control • Thermal and Speaker Shot Protection

5

5000 watts Max, 2-Channel Amplifier • 1800 watts @ 1 ohm Stable Stereo Operation with Output Power Increase • MOSFET Power Supply • Remote Subwoofer Level Control • Thermal and Speaker Shot Protection

Boss C550

2-Channel Amplifier

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Boss C550

2-Channel Amplifier

2-channel CHAOS Series Power Amplifier • 800 watts amplifier • Remote Subwoofer Level Control

1

2-channel CHAOS Series Power Amplifier • 800 watts amplifier • Remote Subwoofer Level Control

Boss CE1602

1600W Chaos Epic Series 2-Channel Power Amplifier with Line and Speaker Level Inputs

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Boss CE1602

1600W Chaos Epic Series 2-Channel Power Amplifier with Line and Speaker Level Inputs

Chaos Epic Series 2-Channel Power Amplifier • 500W RMS • 1600W Max • MOSFET Power Supply • LED Power and Protect Indicators • Variable Input Gain Control • 2-Way System Protection Circuitry • Heavy Duty Black Anodized Aluminum Heatsink

1

Chaos Epic Series 2-Channel Power Amplifier • 500W RMS • 1600W 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 K580 Klash Series

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Boss K580 Klash Series

900W Bridgeable 2-channel amplifier • Remote subwoofer control • 18dB Bass Boost • Variable high and low pass crossovers

900W Bridgeable 2-channel amplifier • Remote subwoofer control • 18dB Bass Boost • Variable high and low pass crossovers

Boss PH2.1300

2600W 2-Channel MOSFET Power Phantom Series Amplifier with Remote Subwoofer Level Control

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Boss PH2.1300

2600W 2-Channel MOSFET Power Phantom Series Amplifier with Remote Subwoofer Level Control

• 2600W Max
• MOSFET Power Supply
• Remote Subwoofer Level Control Included
• Bass Boost
• Thermal and Speaker Short Protection
• Black Anodized Heatsink
• Input Gain Control

5

• 2600W Max
• MOSFET Power Supply
• Remote Subwoofer Level Control Included
• Bass Boost
• Thermal and Speaker Short Protection
• Black Anodized Heatsink
• Input Gain Control

Boss SE950

2000W Max, 2-Channel Chaos Special Edition Amplifier (SE-950)

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Boss SE950

2000W Max, 2-Channel Chaos Special Edition Amplifier (SE-950)

Chaos Special Edition Series 2-Channel Class AB Car Amplifier • 300W x 2 chan. @ 4 ohm • 1000W x 2 chan. Max • MOSFET power supply • Bridgeable operation • Speaker-level inputs • Thermal and short circuit protection circuitry

Chaos Special Edition Series 2-Channel Class AB Car Amplifier • 300W x 2 chan. @ 4 ohm • 1000W x 2 chan. Max • MOSFET power supply • Bridgeable operation • Speaker-level inputs • Thermal and short circuit protection circuitry

Boss NX2000.2

3000W Max, Onyx Series 2-Channel MOSFET Power Amplifier with Remote Level Control

NX2000.2 big DISCONTINUED
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Boss NX2000.2

3000W Max, Onyx Series 2-Channel MOSFET Power Amplifier with Remote Level Control

Onyx Series 2-Channel Class AB Car Amplifier • 500W x 2 Chan. @ 4 ohm • MOSFET PWM Power supply • LED Indicators • Variable 0 to +18dB Bass boost • Variable gain controls • Heavy duty aluminum alloy heatsink

10

Onyx Series 2-Channel Class AB Car Amplifier • 500W x 2 Chan. @ 4 ohm • MOSFET PWM Power supply • LED Indicators • Variable 0 to +18dB Bass boost • Variable gain controls • Heavy duty aluminum alloy heatsink

Boss R435 RIOT Series

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Boss R435 RIOT Series

120W x 2 RMS • Tri Mode Operation • Remote Subwoofer Level Control • Bass Boost

120W x 2 RMS • Tri Mode Operation • Remote Subwoofer Level Control • Bass Boost

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    Boss 2-Channel Amplifiers Information

    A 2-channel car amplifier from Boss will provide your vehicle with the power it requires. These amps can operate two channels with Boss being the lead manufacturer for amplification solutions. Power your speakers with Boss’ 2-channel amplifiers for a great all-around sound.
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