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

Discontinued Dual 2-Channel Amplifiers

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Product Type
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 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.
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.

Dual XPE2700

400W 2-Channel MOSFET XPE Series Power Amplifier

XPE2700 big DISCONTINUED
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Dual XPE2700

400W 2-Channel MOSFET XPE Series Power Amplifier

XPE Series 2-Channel Class A/B Car Amplifier • 50 Watts x 2 Chan @ 4 Ohm • 75 Watts x 2 Chan @ 2 Ohm • Selectable Bass Boost • Speaker-Level Inputs • High/Low Pass Filters

25

XPE Series 2-Channel Class A/B Car Amplifier • 50 Watts x 2 Chan @ 4 Ohm • 75 Watts x 2 Chan @ 2 Ohm • Selectable Bass Boost • Speaker-Level Inputs • High/Low Pass Filters

Dual XIA2460

460W Max, XIA Series 2-Channel Amplifier

XIA2460 big DISCONTINUED
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Dual XIA2460

460W Max, XIA Series 2-Channel Amplifier

XIA Series 2-Channel Class AB Car Amplifier • 100W x 2 chan. @ 4 ohm • 145W x 2 chan. @ 2 ohm • 300W x 1 chan. @ 4 ohm • 460W x 1 chan. Max • Illuminite 12V DC output (compatible with DUAL Illuminite speakers) • Speaker-level inputs

4

XIA Series 2-Channel Class AB Car Amplifier • 100W x 2 chan. @ 4 ohm • 145W x 2 chan. @ 2 ohm • 300W x 1 chan. @ 4 ohm • 460W x 1 chan. Max • Illuminite 12V DC output (compatible with DUAL Illuminite speakers) • Speaker-level inputs

Dual DA6002D

600W Max (240W RMS) 2-Channel Class D 2 ohm Stable Digital Mini Series Amplifier

DA6002D big DISCONTINUED
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Dual DA6002D

600W Max (240W RMS) 2-Channel Class D 2 ohm Stable Digital Mini Series Amplifier

• 80W RMS x 2 @ 4 ohm
• 120W RMS x 2 @ 2 ohm
• 240W RMS x 1 @ 4 ohm, Bridged
• Total Peak Power: 600W
• Low and High Pass FIlters
• 0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.18" W x 5" L x 1.77" H

1

• 80W RMS x 2 @ 4 ohm
• 120W RMS x 2 @ 2 ohm
• 240W RMS x 1 @ 4 ohm, Bridged
• Total Peak Power: 600W
• Low and High Pass FIlters
• 0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.18" W x 5" L x 1.77" H

Dual XPA2100

300W Max 2-Channel / Monoblock Power Amplifier with MOSFET Power Supply

XPA2100 big DISCONTINUED
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Dual XPA2100

300W Max 2-Channel / Monoblock Power Amplifier with MOSFET Power Supply

2-Channel/Monoblock Class AB Power Amplifier • Pulse Width Modulated MOSFET Power Supply • LED Indicators • 3-Way System Protection Circuitry • Extruded Aluminum Alloy Heatsink • CEA-2006 Compliant

2-Channel/Monoblock Class AB Power Amplifier • Pulse Width Modulated MOSFET Power Supply • LED Indicators • 3-Way System Protection Circuitry • Extruded Aluminum Alloy Heatsink • CEA-2006 Compliant

Dual XIA3145

580W Max, 2-Channel illumiNITE XIA Series Amplifier

XIA3145 big DISCONTINUED
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Dual XIA3145

580W Max, 2-Channel illumiNITE XIA Series Amplifier

Dual XIA Series illumiNITE 2-Channel Class A/B Car Amplifier • 100W x 2 Chan. 4 ohm • 145W x 2 Chan. 2 ohm • 580W x 1 Chan. Max • 0-12 dB Bass Boost • Die-Cast Aluminum Heatsink • High-Pass Filter • Low-Pass Filter

7

Dual XIA Series illumiNITE 2-Channel Class A/B Car Amplifier • 100W x 2 Chan. 4 ohm • 145W x 2 Chan. 2 ohm • 580W x 1 Chan. Max • 0-12 dB Bass Boost • Die-Cast Aluminum Heatsink • High-Pass Filter • Low-Pass Filter

Dual PBA2150

300W Max, 2-Channel Amplifier

PBA2150 big DISCONTINUED
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Dual PBA2150

300W Max, 2-Channel Amplifier

2-Channel Class AB Car Amplifier • 50W x 2 chan. @ 4 ohm • 75W x 2 chan. @ 4 ohm • PWM MOSFET Power supply • Tuned Bass EQ (0-12 dB bass boost) • Speaker short circuit protection • Extruded aluminum heatsink

5

2-Channel Class AB Car Amplifier • 50W x 2 chan. @ 4 ohm • 75W x 2 chan. @ 4 ohm • PWM MOSFET Power supply • Tuned Bass EQ (0-12 dB bass boost) • Speaker short circuit protection • Extruded aluminum heatsink

Dual XIA5600

2-Channel XIA Series Amplifier

XIA5600 big DISCONTINUED
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Dual XIA5600

2-Channel XIA Series Amplifier

XIA Series 2-Channel Class AB Car Amplifier • 200W x 2 chan. @ 4 ohm • 250W x 2 chan. @ 2 ohm • 500W x 2 chan. Max • Pulse Width Modulated (PWM) MOSFET power supply • Thermal, reverse polarity, and short circuit protection circuitry

XIA Series 2-Channel Class AB Car Amplifier • 200W x 2 chan. @ 4 ohm • 250W x 2 chan. @ 2 ohm • 500W x 2 chan. Max • Pulse Width Modulated (PWM) MOSFET power supply • Thermal, reverse polarity, and short circuit protection circuitry

Dual XIA4225

2-Channel XIA Series Amplifier

XIA4225 big DISCONTINUED
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Dual XIA4225

2-Channel XIA Series Amplifier

XIA Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 200W x 2 chan. @ 2 ohm • 400W x 2 chan. Max • Pulse Width Modulated (PWM) MOSFET power supply • Thermal, reverse polarity, and short circuit protection circuitry

4

XIA Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 200W x 2 chan. @ 2 ohm • 400W x 2 chan. Max • Pulse Width Modulated (PWM) MOSFET power supply • Thermal, reverse polarity, and short circuit protection circuitry

Dual PBA2150 Open Box

(BRAND NEW UNIT DAMAGED BOX) 300W Max, 2-Channel Amplifier

PBA2150-OB big DISCONTINUED
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Dual PBA2150 Open Box

(BRAND NEW UNIT DAMAGED BOX) 300W Max, 2-Channel Amplifier

2-Channel Class AB Car Amplifier • 50W x 2 chan. @ 4 ohm • 75W x 2 chan. @ 4 ohm • PWM MOSFET Power supply • Tuned Bass EQ (0-12 dB bass boost) • Speaker short circuit protection • Extruded aluminum heatsink

2-Channel Class AB Car Amplifier • 50W x 2 chan. @ 4 ohm • 75W x 2 chan. @ 4 ohm • PWM MOSFET Power supply • Tuned Bass EQ (0-12 dB bass boost) • Speaker short circuit protection • Extruded aluminum heatsink

300W Complete Dual + Visonik Bass Starter Package

Visonik V105S 10" Subwoofer + Dual PBA2150 Amp + 8 Gauge Amp Kit + 10" Sealed Sub Box

V105S+PBA2150+Amp-Kit+Sub-Box big DISCONTINUED
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300W Complete Dual + Visonik Bass Starter Package

Visonik V105S 10" Subwoofer + Dual PBA2150 Amp + 8 Gauge Amp Kit + 10" Sealed Sub Box

Bridgeable 2-Channel Class AB Car Amplifier • 300W Max 10" Subwoofer • 300W x 1 Channel Max Output Amplifier • 10" sealed box + 8 gauge amplifier install kit included • Matched setup, tested and perfect for those interested in adding bass for a small amount of money

74

Bridgeable 2-Channel Class AB Car Amplifier • 300W Max 10" Subwoofer • 300W x 1 Channel Max Output Amplifier • 10" sealed box + 8 gauge amplifier install kit included • Matched setup, tested and perfect for those interested in adding bass for a small amount of money

Dual Water Tower Speakers Combo

8" Tower Speakers, 2-Channel Amplifier and Bluetooth Receiver

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Dual Water Tower Speakers Combo

8" Tower Speakers, 2-Channel Amplifier and Bluetooth Receiver

• 8" Marine Wakeboard Tower Speakers with Blue illumiNITE LED Lighting
• Metra 2-Channel Mini Amplifier
• JL Audio Weatherproof Bluetooth Receiver Equipped with Bluetooth v4.0 and aptX Codec

35

• 8" Marine Wakeboard Tower Speakers with Blue illumiNITE LED Lighting
• Metra 2-Channel Mini Amplifier
• JL Audio Weatherproof Bluetooth Receiver Equipped with Bluetooth v4.0 and aptX Codec

 
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