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  1. Home
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  3. Discontinued Soundstream Car Audio & Electronics
  4. Discontinued Soundstream Car Amplifiers
  5. Discontinued Soundstream 4-Channel Amplifiers

Discontinued Soundstream 4-Channel Amplifiers

Perfectly balanced sound awaits with Soundstream's versatile 4-Channel Amplifiers.

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Price Range
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.

Soundstream TRX4.300 R/B

300W RMS, Tarantula Series 4-Channel Amplifier

TRX4.300 big DISCONTINUED
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Soundstream TRX4.300 R/B

300W RMS, Tarantula Series 4-Channel Amplifier

Tarantula Series 4-Channel Car Amplifier • 300W RMS • 75W x 4-Chan @ 2 Ohm • 50W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Tarantula Series 4-Channel Car Amplifier • 300W RMS • 75W x 4-Chan @ 2 Ohm • 50W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Soundstream TRX4.640 R/B

640W RMS, Tarantula Series 4-Channel Amplifier

TRX4.640 big DISCONTINUED
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Soundstream TRX4.640 R/B

640W RMS, Tarantula Series 4-Channel Amplifier

Tarantula Series 4-Channel Car Amplifier • 640W RMS • 160W x 4-Chan @ 2 Ohm • 100W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Tarantula Series 4-Channel Car Amplifier • 640W RMS • 160W x 4-Chan @ 2 Ohm • 100W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Soundstream Human Reign 4

4-Channel Amplifier

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Soundstream Human Reign 4

4-Channel Amplifier

Pure Class A 2-Channel Amplifier • 125W RMS x 4 @ 4 • RUBI Proprietary power supply • STACT • Chassisink • Hawkins Bass Control • Auto High Current

Pure Class A 2-Channel Amplifier • 125W RMS x 4 @ 4 • RUBI Proprietary power supply • STACT • Chassisink • Hawkins Bass Control • Auto High Current

Soundstream PCA4.260 R/B

260W RMS, 4-Channel Picasso Series Amplifier

PCA4.260 big DISCONTINUED
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Soundstream PCA4.260 R/B

260W RMS, 4-Channel Picasso Series Amplifier

4-Channel Picasso Series Amplifier • 40W RMS x 4 @ 4 • 130W RMS x 2 Bridged • High & Low Inputs • Line Out • PWM MOSFET Circutry • Tri-Guard • Tri-Mode Operation • Phase Inversion Switch

4-Channel Picasso Series Amplifier • 40W RMS x 4 @ 4 • 130W RMS x 2 Bridged • High & Low Inputs • Line Out • PWM MOSFET Circutry • Tri-Guard • Tri-Mode Operation • Phase Inversion Switch

Lowest price in 30 days

Soundstream Stealth Series 1000W Class D Bluetooth 4 Channel Amplifier (2 Pack)

Soundstream Stealth Series 1000W Class D Bluetooth 4 Channel Amplifier (2 Pack)

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Soundstream Stealth Series 1000W Class D Bluetooth 4 Channel Amplifier (2 Pack)

Soundstream Stealth Series 1000W Class D Bluetooth 4 Channel Amplifier (2 Pack)

• 90 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• 250 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 1000 Watts
• Variable high-pass filter: 35- 250Hz, 12 dB/octave
• Bluetooth 4.0 for Wireless Mobile Device Playback
• Dimensions: 3"W x 7.75"L x 1.5"H

1

• 90 Watts RMS x 4 @ 4 ohm
• 125 Watts RMS x 4 @ 2 ohm
• 250 Watts RMS x 2 @ 4 ohm Bridged
• Total Peak Power: 1000 Watts
• Variable high-pass filter: 35- 250Hz, 12 dB/octave
• Bluetooth 4.0 for Wireless Mobile Device Playback
• Dimensions: 3"W x 7.75"L x 1.5"H

Soundstream TRX4.420 R/B

420W RMS, Tarantula Series 4-Channel Amplifier

TRX4.420 big DISCONTINUED
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Soundstream TRX4.420 R/B

420W RMS, Tarantula Series 4-Channel Amplifier

Tarantula Series 4-Channel Car Amplifier • 420W RMS • 105W x 4-Chan @ 2 Ohm • 70W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Tarantula Series 4-Channel Car Amplifier • 420W RMS • 105W x 4-Chan @ 2 Ohm • 70W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Soundstream TRX4.880 R/B

880W RMS, Tarantula Series 4-Channel Amplifier

TRX4.880 big DISCONTINUED
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Soundstream TRX4.880 R/B

880W RMS, Tarantula Series 4-Channel Amplifier

Tarantula Series 4-Channel Car Amplifier • 880W RMS • 220W x 4-Chan @ 2 Ohm • 130W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Tarantula Series 4-Channel Car Amplifier • 880W RMS • 220W x 4-Chan @ 2 Ohm • 130W x 4-Chan @ 4 Ohm • IDI (Intelligent Distress Indicator) • Tri-Guard System Protection Circuitry • OEM Floating Ground Input

Soundstream RSM4.1200D

1200W Peak (440W RMS) Class D Reserve Series 4-Channel Micro Car Amplifier

RSM4.1200D big DISCONTINUED
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Soundstream RSM4.1200D

1200W Peak (440W RMS) Class D Reserve Series 4-Channel Micro Car Amplifier

• 75 watts x 4 channel @ 4 ohm
• 110 watts x 4 channel @ 2 ohm
• Bridged: 220 watts x 2 channel @ 4 ohm
• Total RMS Power: 220 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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VIP Product Get $16.00 in rewards to spend later

1

• 75 watts x 4 channel @ 4 ohm
• 110 watts x 4 channel @ 2 ohm
• Bridged: 220 watts x 2 channel @ 4 ohm
• Total RMS Power: 220 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Soundstream PCA4.520 R/B

520W RMS, 4-Channel Picasso Series Amplifier

PCA4.520 big DISCONTINUED
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Soundstream PCA4.520 R/B

520W RMS, 4-Channel Picasso Series Amplifier

4-Channel Picasso Series Amplifier • 80W RMS x 4 @ 4 • 260W x 2 RMS Bridged • High & Low Inputs • Line Out • PWM MOSFET Circutry • Tri-Guard • Tri-Mode Operation • Phase Inversion Switch

4-Channel Picasso Series Amplifier • 80W RMS x 4 @ 4 • 260W x 2 RMS Bridged • High & Low Inputs • Line Out • PWM MOSFET Circutry • Tri-Guard • Tri-Mode Operation • Phase Inversion Switch

SOUNDSTREAM AR4.1200 Arachnid 1200 Watt 4-Channel Car Audio Amplifier+Amp Kit

1200W Peak (160W RMS) Arachnid Series Class-A/B 4-Channel 2-Ohm Stable Amplifier Package

(2) BBIC5,BAK42BK,AR4.1200 big DISCONTINUED
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SOUNDSTREAM AR4.1200 Arachnid 1200 Watt 4-Channel Car Audio Amplifier+Amp Kit

1200W Peak (160W RMS) Arachnid Series Class-A/B 4-Channel 2-Ohm Stable Amplifier Package

• 50 Watts RMS x 4 @ 4 ohm
• 80 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1,200 Watts
• Bass Boost
• Aluminum Heatsink
• 8.5" W x 15.75" L x 2" H

84

• 50 Watts RMS x 4 @ 4 ohm
• 80 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1,200 Watts
• Bass Boost
• Aluminum Heatsink
• 8.5" W x 15.75" L x 2" H

Soundstream Arachnid 1200W 4 Channel Class A/B Car Audio Amplifier (2 Pack)

Soundstream Arachnid 1200W 4 Channel Class A/B Car Audio Amplifier (2 Pack)

AR4.1200 2 Pack big DISCONTINUED
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Soundstream Arachnid 1200W 4 Channel Class A/B Car Audio Amplifier (2 Pack)

Soundstream Arachnid 1200W 4 Channel Class A/B Car Audio Amplifier (2 Pack)

• 50 Watts RMS x 4 @ 4 ohm
• 80 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1,200 Watts
• Bass Boost
• Aluminum Heatsink
• 8.5" W x 15.75" L x 2" H

1

• 50 Watts RMS x 4 @ 4 ohm
• 80 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1,200 Watts
• Bass Boost
• Aluminum Heatsink
• 8.5" W x 15.75" L x 2" H

Soundstream Rubicon Nano RN4.1400D

1400 Watt Peak (700W RMS) Rubicon Nano Series 4-Channel Full-Range Amplifier

RN4.1400D big DISCONTINUED
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Soundstream Rubicon Nano RN4.1400D

1400 Watt Peak (700W RMS) Rubicon Nano Series 4-Channel Full-Range Amplifier

• 125 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1400 Watts
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty hybrid aluminum alloy heat-sink for extreme heat dissipation
• Dimensions: 6.5"W x 9"L x 1.5"H

7

• 125 Watts RMS x 4 @ 4 ohm
• 175 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 1400 Watts
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy duty hybrid aluminum alloy heat-sink for extreme heat dissipation
• Dimensions: 6.5"W x 9"L x 1.5"H

Soundstream Picasso Nano 1000W 4 Channel Class D Car Audio Amplifier (2 Pack)

Soundstream Picasso Nano 1000W 4 Channel Class D Car Audio Amplifier (2 Pack)

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Soundstream Picasso Nano 1000W 4 Channel Class D Car Audio Amplifier (2 Pack)

Soundstream Picasso Nano 1000W 4 Channel Class D Car Audio Amplifier (2 Pack)

• RMS: 140W x 4 @ 4 ohm, 250W x 4 @ 2 ohm, Bridged 250W x 2 @ 4 ohm
• Total Power: 1000W
• Pulse Width Modulated MOSFET power supply
• 4.75 W x 10.25 L x 1.50 H

5

• RMS: 140W x 4 @ 4 ohm, 250W x 4 @ 2 ohm, Bridged 250W x 2 @ 4 ohm
• Total Power: 1000W
• Pulse Width Modulated MOSFET power supply
• 4.75 W x 10.25 L x 1.50 H

Soundstream PN4.1000D

1000W RMS Class D Picasso Nano Series 4-Channel Car Amplifier

PN4.1000D big DISCONTINUED
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Soundstream PN4.1000D

1000W RMS Class D Picasso Nano Series 4-Channel Car Amplifier

• 140 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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VIP Product Get $18.00 in rewards to spend later

5

• 140 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Soundstream PN4.5000DX

5000W Peak (1800W RMS) Class D Picasso Nano Series 4-Channel Car Amplifier

PN4.5000DX big DISCONTINUED
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Soundstream PN4.5000DX

5000W Peak (1800W RMS) Class D Picasso Nano Series 4-Channel Car Amplifier

• 250 watts x 4 channel @ 4 ohm
• 450 watts x 4 channel @ 2 ohm
• Bridged: 900 watts x 2 channel @ 4 ohm
• Total RMS Power: 1800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

• 250 watts x 4 channel @ 4 ohm
• 450 watts x 4 channel @ 2 ohm
• Bridged: 900 watts x 2 channel @ 4 ohm
• Total RMS Power: 1800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Soundstream PN4.2000DX

2000W Peak (800W RMS) Class D Picasso Nano Series 4-Channel Car Amplifier

PN4.2000DX big DISCONTINUED
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Soundstream PN4.2000DX

2000W Peak (800W RMS) Class D Picasso Nano Series 4-Channel Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

• 100 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Soundstream AR4-2000D

2000W Peak (600W RMS) Class D Arachnid Series 4-Channel Car Amplifier

AR4-2000D big DISCONTINUED
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Soundstream AR4-2000D

2000W Peak (600W RMS) Class D Arachnid Series 4-Channel Car Amplifier

• 90 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

• 90 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Soundstream PN4.3500DX

3500W Peak (1200W RMS) Class D Picasso Nano Series 4-Channel Car Amplifier

PN4.3500DX big DISCONTINUED
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Soundstream PN4.3500DX

3500W Peak (1200W RMS) Class D Picasso Nano Series 4-Channel Car Amplifier

• 170 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 1200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

VIP Star Icon

VIP Product Get $21.50 in rewards to spend later

• 170 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 1200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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    Soundstream 4-Channel Amplifiers Information

    A 4 channel car amplifier from Soundstream will provide your vehicle with the power it requires. These amps can operate four channels and Soundstream is a leader in amplification solutions. Power your speakers with a Soundstream 4-channel amplifier for a great all-around sound.
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