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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued 2-Channel Amplifiers

Discontinued 2-Channel Amplifiers

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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.
PowerZone Series (19)
Phantom Series (18)
Mean Machine Series (16)
Evolution Series (13)
Punch Series (11)
Zeus Series (11)
Torque Series (9)
Anarchy Series (8)
Chaos EXXtreme Series (8)
GM Series (7)
Gothic Series (7)
Ground Pounder Series (7)
Mt. Olympus Series (7)
ATA Series (6)
ATX Series (6)
AXL Series (6)
Black Ice Series (6)
HCP Series (5)
KX Series (5)
Machete Series (5)
Power One Series (5)
Riot Series (5)
Apocalypse Series (4)
Chaos EXXtreme II Series (4)
Power Series (4)
Reference Series (4)
SQ Series (4)
Z-Line Series (4)
APMI Series (3)
BAMF Series (3)
Brutus Series (3)
Chaos Epic Series (3)
Consumer Line Series (3)
Discus Series (3)
DX Series (3)
HED3 Series (3)
Murdered Out Series (3)
ONYX Series (3)
Prime Series (3)
Psyclone Series (3)
Punch BR Series (3)
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V Series (3)
X Series (3)
Alpha Series (2)
APSM Series (2)
Armor Series (2)
BB Series (2)
Brutus X 14 Series (2)
BX Series (2)
Crypt Series (2)
CTX Series (2)
DRVN Series (2)
DS Series (2)
Kappa Series (2)
Picasso Series (2)
Power Class Series (2)
Primus Series (2)
PRX Series (2)
PXA Series (2)
Q Series (2)
Reaper Series (2)
SPL Show Series (2)
Tarantula Series (2)
Terminator Series (2)
XD Series (2)
XDM Series (2)
XED Series (2)
Apex Series (1)
APK Series (1)
Apocalypse Atom Pro Series (1)
Apocalypse Sport Series (1)
Arachnid Series (1)
AX2 Series (1)
BBX Series (1)
BLADE BP Series (1)
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Buran Series (1)
CANDY-X Series (1)
Charge Series (1)
D Series (1)
Dealer Line Series (1)
Edge Series (1)
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Formula Series (1)
HED Series (1)
iON Series (1)
JA Series (1)
JX Series (1)
KAC Series (1)
Kappa Perfect Series (1)
LP Series (1)
M Series (1)
MINI BANG Series (1)
Mini Max Series (1)
Mini Series (1)
MOFO Series (1)
MXA Series (1)
N Series (1)
Nano Edge Series (1)
Nautic Series (1)
Overdrive Series (1)
Picasso-Nano Series (1)
Power X Series (1)
PowerZone 2 Series (1)
Pulse Series (1)
Razor Series (1)
S Series (1)
Saber Series (1)
Sport Series (1)
SRX Series (1)
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Stage Series (1)
Stealth Series (1)
Stealth Shot Series (1)
SYN-DX Series (1)
Tarantula-NANO Series (1)
USX Series (1)
VEGA Series (1)
Vertigo Series (1)
VXi Series (1)
X-Line Series (1)
XD-v2 Series (1)
Xenith Series (1)
XH Series (1)
ZRS Series (1)
ZTX Series (1)
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.

Diamond Audio D7152 (D7 152) Open Box

D7 Series 2-Channel Amplifier

D7-152 big DISCONTINUED
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Diamond Audio D7152 (D7 152) Open Box

D7 Series 2-Channel Amplifier

D7 Series 2-Channel Amplifier • 150W x 2 chan. @ 4 Ohm • 300W x 2 chan. @ 2 Ohm • fully regulated power supply • third-order Butterworth crossover • gold plated copper circuit board • forced-air cooling system

D7 Series 2-Channel Amplifier • 150W x 2 chan. @ 4 Ohm • 300W x 2 chan. @ 2 Ohm • fully regulated power supply • third-order Butterworth crossover • gold plated copper circuit board • forced-air cooling system

Kicker KXA400.2 (44KXA4002) + NVX Line-Output-Converter + Amp Kit

400W RMS KXA 2-Channel 2-Ohm Stable Amplifier + NVX 2-Channel L.O.C + 8 Gauge Amp Kit

44KXA4002, XLCA2, BAK82 big DISCONTINUED
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Kicker KXA400.2 (44KXA4002) + NVX Line-Output-Converter + Amp Kit

400W RMS KXA 2-Channel 2-Ohm Stable Amplifier + NVX 2-Channel L.O.C + 8 Gauge Amp Kit

• 100 Watts RMS x 2 @ 4 ohm
•200 Watts RMS x 2 @ 2 ohm
• 400 Watts RMS x 1 @ 4 ohm, bridged
• CEA-2006 Compliant
• Aluminum Heatsink
• Dimensions: 8-5/16" W x 9-9/16" L x 2-1/8" H

• 100 Watts RMS x 2 @ 4 ohm
•200 Watts RMS x 2 @ 2 ohm
• 400 Watts RMS x 1 @ 4 ohm, bridged
• CEA-2006 Compliant
• Aluminum Heatsink
• Dimensions: 8-5/16" W x 9-9/16" L x 2-1/8" H

Rockford Fosgate PBR300X2-OPEN BOX

300W RMS 2-Channel Class BR Punch Boosted Rail Amplifier

PBR300X2 big DISCONTINUED
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Rockford Fosgate PBR300X2-OPEN BOX

300W RMS 2-Channel Class BR Punch Boosted Rail Amplifier

Punch Series BR 2-Channel Block Car Amplifier • 100W at 4 Ohm • 150W at 2 Ohm • 300W Bridged at 4 Ohm • Ultra Compact Chassis • High Level Speaker Input • NOMAD Protection Circuitry • CEA-2006 Compliant

Punch Series BR 2-Channel Block Car Amplifier • 100W at 4 Ohm • 150W at 2 Ohm • 300W Bridged at 4 Ohm • Ultra Compact Chassis • High Level Speaker Input • NOMAD Protection Circuitry • CEA-2006 Compliant

Kicker ZX450.2 (10ZX450.2) Open Box

Open Box 450W RMS, 2-Channel ZX Series Stereo Amplifier (ZX4502)

10ZX450.2 big DISCONTINUED
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Kicker ZX450.2 (10ZX450.2) Open Box

Open Box 450W RMS, 2-Channel ZX Series Stereo Amplifier (ZX4502)

ZX Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 225W x 2 chan. @ 2 ohm • 450W x 1 chan. @ 4 ohm • Tuned Bass EQ • Balanced differential inputs • Low-Pass & High-Pass Filters

ZX Series 2-Channel Class AB Car Amplifier • 150W x 2 chan. @ 4 ohm • 225W x 2 chan. @ 2 ohm • 450W x 1 chan. @ 4 ohm • Tuned Bass EQ • Balanced differential inputs • Low-Pass & High-Pass Filters

Lanzar MXA284 Open Box Complete

5000W Max, 2-Channel Max Series Amplifier (MXA-284)

MXA284 big DISCONTINUED
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Lanzar MXA284 Open Box Complete

5000W Max, 2-Channel Max Series Amplifier (MXA-284)

  • Item Condition:OPEN BOX COMPLETE
    • Max Series 2-Channel Car Amplifier • 5000W Max • 650W x 2-Chan. @ 2 Ohm • 450W x 2-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

  • Item Condition:OPEN BOX COMPLETE
    • Max Series 2-Channel Car Amplifier • 5000W Max • 650W x 2-Chan. @ 2 Ohm • 450W x 2-Chan. @ 4 Ohm • Phase Shift 0-180° • 3-Way System Protection Circuitry • Stiffly Regulated PWM MOSFET Power Supply

    Rockford Fosgate Punch P300-2 Factory Refurbished

    (Factory Refurbished) 300W RMS, Punch Series Compact 2-Channel Amplifier

    P300-2 big DISCONTINUED
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    Rockford Fosgate Punch P300-2 Factory Refurbished

    (Factory Refurbished) 300W RMS, Punch Series Compact 2-Channel Amplifier

    Punch Series Compact 2-Channel Amplifier • 75W x 2 Chan @ 4 ohm • 150W x 2 Chan @ 2 ohm • 300 watts Max • LED Indicators • Preamp RCA outputs • CEA-2006 compliant

    Punch Series Compact 2-Channel Amplifier • 75W x 2 Chan @ 4 ohm • 150W x 2 Chan @ 2 ohm • 300 watts Max • LED Indicators • Preamp RCA outputs • CEA-2006 compliant

    Boss AR3000.2 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    3000W Max 2-Channel ARMOR Series Class A/B Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    AR3000.2_BB1D_BAK42 big DISCONTINUED
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    Boss AR3000.2 w/Belva 1.0 Farad Capacitor + Belva 2000 Watt Handling Amp Kit

    3000W Max 2-Channel ARMOR Series Class A/B Car Amplifier w/ 1.0 Farad Capacitor & 4 AWG Amp Kit

    • Boss AR30002 2-Channel Armor Series Class A/B Car Amplifier
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 480W x 2 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    • Boss AR30002 2-Channel Armor Series Class A/B Car Amplifier
    • Belva BAK42 Complete 4 Gauge 2-Channel Amplifier Installation Kit
    • Belva BB1D 1.0 Farad Capacitor
    • RMS: 480W x 2 @ 4 ohm
    • Premium Power and Ground Wire Provides Optimal Power Transfer

    Orion HCCA10002 (HCCA-10002) Open Box

    2000W Peak Power, 2-Channel HCCA Competition Series Amplifier with Crossover

    HCCA10002 big DISCONTINUED
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    Orion HCCA10002 (HCCA-10002) Open Box

    2000W Peak Power, 2-Channel HCCA Competition Series Amplifier with Crossover

    HCCA Competition Series Car Amplifier • 2-Channel • Class AB • 1000W x 1 Chan. Bridged RMS • 500W x 2 Chan @ 2 Ohm • 250W x 2 Chan. @ 4 Ohm • IntelliQ Bass Optimization • CEA-2006 Compliant

    HCCA Competition Series Car Amplifier • 2-Channel • Class AB • 1000W x 1 Chan. Bridged RMS • 500W x 2 Chan @ 2 Ohm • 250W x 2 Chan. @ 4 Ohm • IntelliQ Bass Optimization • CEA-2006 Compliant

    Boston Acoustics GT-2200 Open Box

    900W RMS GT Reference Series 2-Channel Amplifier

    GT-2200 big DISCONTINUED
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    Boston Acoustics GT-2200 Open Box

    900W RMS GT Reference Series 2-Channel Amplifier

    GT Series 2-Channel Reference Amplifier • 200W x 2 Chan. @ 4 Ohm • 350W x 2 Chan. @ 2 Ohm • Fully Computer-Controlled Diagnostics System • Q-Tune™ Technology • Fan Cooled Aluminum Alloy Heatsink

    GT Series 2-Channel Reference Amplifier • 200W x 2 Chan. @ 4 Ohm • 350W x 2 Chan. @ 2 Ohm • Fully Computer-Controlled Diagnostics System • Q-Tune™ Technology • Fan Cooled Aluminum Alloy Heatsink

    Hifonics Boltar 2K- OPEN BOX COMPLETE

    900W RMS 2-Channel Mt. Olympus Series Amplifier

    BOLTAR2K big DISCONTINUED
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    Hifonics Boltar 2K- OPEN BOX COMPLETE

    900W RMS 2-Channel Mt. Olympus Series Amplifier

  • Item Condition: OPEN BOX COMPLETE
    • • RMS Power: 350W x 2 @ 4 ohm, 500W x 2 @ 2 ohm
    • Wired Remote Bass Level Control
    • CEA-2006 Compliant
    • Parametric Equalizer
    • Preamp Outputs
    • 21-3/4" L x 9" W x 2-3/4" H

  • Item Condition: OPEN BOX COMPLETE
    • • RMS Power: 350W x 2 @ 4 ohm, 500W x 2 @ 2 ohm
    • Wired Remote Bass Level Control
    • CEA-2006 Compliant
    • Parametric Equalizer
    • Preamp Outputs
    • 21-3/4" L x 9" W x 2-3/4" H

    Hifonics Colossus 6.5K (Newest Model) OPEN BOX

    Mount Olympus 3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

    COLOSSUS 6.5K big DISCONTINUED
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    Hifonics Colossus 6.5K (Newest Model) OPEN BOX

    Mount Olympus 3200W RMS Ultimate Performance Dual Monoblock Ultra Class D Amplifier

    • 3250W RMS
    • 1625W x 2 Chan @ 1 Ohm
    • Wired HFR-G1 Remote Bass Level Control
    • Variable Bass Boost
    • Alloy Finned Heatsink

    • 3250W RMS
    • 1625W x 2 Chan @ 1 Ohm
    • Wired HFR-G1 Remote Bass Level Control
    • Variable Bass Boost
    • Alloy Finned Heatsink

    Rockford Fosgate Punch PBR300X2 (Open Box, Great)

    300W RMS Class BR Punch Series 2 Channel Car Amplifier

    PBR300X2 big DISCONTINUED
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    Rockford Fosgate Punch PBR300X2 (Open Box, Great)

    300W RMS Class BR Punch Series 2 Channel Car Amplifier

    • 100 watts x 2 channel @ 4 ohm
    • 150 watts x 2 channel @ 2 ohm
    • Bridged: 300 watts x 1 channel @ 4 ohm
    • Total RMS Power: 300 watts
    • Class BR 2 ohm Stable 2-Channel Amplifier

    • 100 watts x 2 channel @ 4 ohm
    • 150 watts x 2 channel @ 2 ohm
    • Bridged: 300 watts x 1 channel @ 4 ohm
    • Total RMS Power: 300 watts
    • Class BR 2 ohm Stable 2-Channel Amplifier

    Deaf Bonce Apocalypse ASA 2500.2 (Open Box, Good)

    2500W RMS Class D Apocalypse Sport Series 2-Channel Car Amplifier

    Apocalypse ASA 2500.2 big DISCONTINUED
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    Deaf Bonce Apocalypse ASA 2500.2 (Open Box, Good)

    2500W RMS Class D Apocalypse Sport Series 2-Channel Car Amplifier

    • 990 watts x 2 channel @ 4 ohm
    • 1630 watts x 2 channel @ 2 ohm
    • 2500 watts x 2 channel @ 1 ohm
    • Bridged: 3260 watts x 1 channel @ 4 ohm
    • Bridged: 5000 watts @ 2 ohm
    • Total RMS Power: 2500 watts
    • Class D 1 ohm Stable 2-Channel-Channel Amplifier

    • 990 watts x 2 channel @ 4 ohm
    • 1630 watts x 2 channel @ 2 ohm
    • 2500 watts x 2 channel @ 1 ohm
    • Bridged: 3260 watts x 1 channel @ 4 ohm
    • Bridged: 5000 watts @ 2 ohm
    • Total RMS Power: 2500 watts
    • Class D 1 ohm Stable 2-Channel-Channel Amplifier

    Boss AR1600.2

    1600W Max 2-Channel Armor Series Class A/B Car Amplifier

    AR1600.2 big DISCONTINUED
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    Boss AR1600.2

    1600W Max 2-Channel Armor Series Class A/B Car Amplifier

    • 4 ohm: 260 watts x 2 chan.
    • 2 ohm: 800 watts x 2 chan.
    • Bridged, 4 ohm: 1600 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    11

    • 4 ohm: 260 watts x 2 chan.
    • 2 ohm: 800 watts x 2 chan.
    • Bridged, 4 ohm: 1600 watts x 1 chan.
    • Pulse Width Modulated MOSFET Power Supply

    Focal Dual Direct LE

    Focal Power Series Class AB 2-Channel Amplifier

    No picture DISCONTINUED
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    Focal Dual Direct LE

    Focal Power Series Class AB 2-Channel Amplifier

    • • • • • Description Coming Soon! • • • • •

    • • • • • Description Coming Soon! • • • • •

    Rockford Fosgate R150X2 2 Channel Amp Car Audio Power Sub Amplifier (2 Pack)

    Rockford Fosgate R150X2 2 Channel Amp Car Audio Power Sub Amplifier (2 Pack)

    No picture DISCONTINUED
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    Rockford Fosgate R150X2 2 Channel Amp Car Audio Power Sub Amplifier (2 Pack)

    Rockford Fosgate R150X2 2 Channel Amp Car Audio Power Sub Amplifier (2 Pack)

    • 50W x 2 Chan. @ 4 ohm
    • 75W x 2 Chan. @ 2 ohm
    • 150W x 1 Chan. @ 4 ohm Bridged
    • Variable Bass Boost
    • Variable High-Pass Crossover
    • CEA-2006 Compliant
    • Soft-Start Turn On

    • 50W x 2 Chan. @ 4 ohm
    • 75W x 2 Chan. @ 2 ohm
    • 150W x 1 Chan. @ 4 ohm Bridged
    • Variable Bass Boost
    • Variable High-Pass Crossover
    • CEA-2006 Compliant
    • Soft-Start Turn On

    Hifonics Colossus Open Box

    (Open Box) 3200W RMS, Ultimate Performance Dual Monoblock Ultra Class D Amplifier

    10-COLOSSUS big DISCONTINUED
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    Hifonics Colossus Open Box

    (Open Box) 3200W RMS, Ultimate Performance Dual Monoblock Ultra Class D Amplifier

    Dual Hybrid 2-Channel Class D Car Amplifier • 3200W RMS • 1600W x 2 Chan @ 1 Ohm • Wired HFR-G1 Remote Bass Level Control • Variable Bass Boost • Alloy Finned Heatsink

    Dual Hybrid 2-Channel Class D Car Amplifier • 3200W RMS • 1600W x 2 Chan @ 1 Ohm • Wired HFR-G1 Remote Bass Level Control • Variable Bass Boost • Alloy Finned Heatsink

    Autotek Mean Machine 1200W 2 Channel Bridgeable Amplifier Car Audio Amp (4 Pack)

    Autotek Mean Machine 1200W 2 Channel Bridgeable Amplifier Car Audio Amp (4 Pack)

    MM1220.2 4 Pack big DISCONTINUED
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    Autotek Mean Machine 1200W 2 Channel Bridgeable Amplifier Car Audio Amp (4 Pack)

    Autotek Mean Machine 1200W 2 Channel Bridgeable Amplifier Car Audio Amp (4 Pack)

    • 300 Watts Max x 2 @ 4 ohm
    • 600 Watts Max x 2 @ 2 ohm
    • 1200 Watts Max x 1 @ 4 ohm, Bridged
    • Total Peak Power: 1200 Watts
    • Built In Low and High Pass Filters
    • 0-9dB Bass Boost
    • Aluminum Heatsink

    • 300 Watts Max x 2 @ 4 ohm
    • 600 Watts Max x 2 @ 2 ohm
    • 1200 Watts Max x 1 @ 4 ohm, Bridged
    • Total Peak Power: 1200 Watts
    • Built In Low and High Pass Filters
    • 0-9dB Bass Boost
    • Aluminum Heatsink

    Planet Audio AC1000.2

    1000W Peak Anarchy Series 2-Channel Power Amplifier with Remote Level Control

    AC1000.2 big DISCONTINUED
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    Planet Audio AC1000.2

    1000W Peak Anarchy Series 2-Channel Power Amplifier with Remote Level Control

    • RMS: 350W x 2 @ 2 ohm
    • 1000W Max.
    • Input Sensitivity Selector
    • Illuminated Logo
    • Heavy-Duty Screw Terminals
    • Chrome-Plated Connections
    • Switchable Phase Shift
    • Remote Subwoofer Control

    15

    • RMS: 350W x 2 @ 2 ohm
    • 1000W Max.
    • Input Sensitivity Selector
    • Illuminated Logo
    • Heavy-Duty Screw Terminals
    • Chrome-Plated Connections
    • Switchable Phase Shift
    • Remote Subwoofer Control

    MA Audio H2KTP

    H2K-TP big DISCONTINUED
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    MA Audio H2KTP

    2-Channel Class-T Digital Amplifier • 2000W RMS x 1 @ 2 Bridged • Bass Remote • Subsonic and Low-Pass Filters • 0-15dB Bass Boost • 1 Pair RCA Outputs • Aluminum Heatsink • Adjustable Input Sensitivity

    2-Channel Class-T Digital Amplifier • 2000W RMS x 1 @ 2 Bridged • Bass Remote • Subsonic and Low-Pass Filters • 0-15dB Bass Boost • 1 Pair RCA Outputs • Aluminum Heatsink • Adjustable Input Sensitivity

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      FAQ Frequently asked questions in Discontinued 2-Channel Amplifiers

      2 Channel Amplifiers Frequently Asked Questions (FAQ)
      Yes, many 2-channel amplifiers can be used in bridge mode to combine the power of both channels, making them suitable for powering a subwoofer and speakers at the same time. However, it's essential to check the amplifier's specifications and power ratings to ensure they match the impedance and power requirements of your subwoofer and speakers. Additionally, using a 2-channel amplifier for this purpose can result in power distribution challenges, as both the subwoofer and speakers may not receive optimal power for their specific frequency ranges.
      A 2-channel amplifier, also known as a stereo amplifier, is designed to power two speakers, typically a pair of front speakers or a pair of rear speakers. On the other hand, a mono amplifier, also known as a single-channel amplifier, is dedicated to powering a single speaker, usually a subwoofer. The primary difference lies in their application and configuration. While a 2-channel amplifier is suitable for powering multiple speakers, a mono amplifier is more focused on delivering high power output to a single speaker for deep bass reproduction.
      Yes, upgrading your factory car audio system with a 2-channel amplifier can significantly enhance the overall sound quality and volume. Factory audio systems often lack the power needed to drive aftermarket speakers properly. Adding a 2-channel amplifier allows you to provide more power to your front or rear speakers, resulting in improved clarity, detail, and dynamics. It's an excellent way to breathe new life into your car's audio system without the need for extensive modifications. Be sure to select an amplifier with an appropriate power rating and ensure compatibility with your existing audio setup.
      To ensure compatibility, consider factors like power output, impedance, and form factor. Check the power ratings of your speakers and subwoofers, and choose an amplifier that can deliver the required power at the appropriate impedance. Additionally, verify that the amplifier's dimensions fit within the available space in your vehicle. Some 2-channel amplifiers come with adjustable crossovers and gain controls, allowing you to fine-tune the audio output to match your specific setup. If you have any uncertainties, consult with an audio specialist or contact Sonic Electronix customer support for expert assistance.
      While 2-channel amplifiers can provide power to two speakers, they are typically not designed for bi-amping applications. Bi-amping involves using separate amplifiers for the tweeters and woofers of a speaker system to improve audio performance. To bi-amp speakers, you would require an additional set of channels dedicated to each driver. In this case, a multi-channel amplifier or a combination of mono and stereo amplifiers is more suitable. If bi-amping is a priority, consider looking into multi-channel amplifiers that offer specific configurations for bi-amping setups. Always check the specifications and features of the amplifier to ensure it can support bi-amping before making a purchase.
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      1979 Buick Electra

      2001 Nissan Altima

      2010 Audi A8 Quattro

      1997 Dodge B2500

      1996 Mazda Protege

      2015 Jaguar XF

      1990 Mercury Tracer

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      Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

      • You see only parts engineered for your exact vehicle
      • You avoid incompatible radios, speakers, or wiring
      • Installation is smoother, faster, and frustration-free
      • You get the correct accessories the first time

      Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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