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RE Audio ZTX-800.4 (ZTX800.4) Open Box

420W RMS 4-Channel Class AB ZTX Series Car Amplifier

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420W RMS 4-Channel Class AB ZTX Series Car Amplifier

ZTX Series 4-Channel Class AB Amplifier • 85W x 4 Chan. @ 4 ohm • 110W x 4 Chan. @ 2 ohm • 210W x 2 Chan. @ 4 ohm • 3-Way System Protection • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • Variable Bass Boost 0-18 dB

ZTX Series 4-Channel Class AB Amplifier • 85W x 4 Chan. @ 4 ohm • 110W x 4 Chan. @ 2 ohm • 210W x 2 Chan. @ 4 ohm • 3-Way System Protection • 4/3/2/1 Channel Operation • 4 Gauge Power and Ground Inputs • Variable Bass Boost 0-18 dB

Hifonics BRX1200.4 (Factory Refurbished)

1200W 4-Channel Brutus Series Class AB Bridgeable Power Amplifier

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1200W 4-Channel Brutus Series Class AB Bridgeable Power Amplifier

• 150W x 4-Chan. @ 4 ohm
• 300W x 4-Chan. @ 2 ohm
• 600W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

• 150W x 4-Chan. @ 4 ohm
• 300W x 4-Chan. @ 2 ohm
• 600W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 4 Gauge Power and Ground Inputs
• Ultra-Fi MOSFETS Circuit for Smooth Sound Quality

MB Quart DA1-1200.2 OPEN BOX COMPLETE

1200W 2-Channel Discus Series Full Range Car Amplifier

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1200W 2-Channel Discus Series Full Range Car Amplifier

Item has been opened and the box is damaged
• RMS: 300 x 2 @ 4 ohm, 600W x 2 @ 2 ohm, Bridged: 1,200W x 1 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 19.30" L x 2.20" H

Item has been opened and the box is damaged
• RMS: 300 x 2 @ 4 ohm, 600W x 2 @ 2 ohm, Bridged: 1,200W x 1 @ 4 ohm
• Variable Low-Pass & High-Pass Filters
• Bass Boost: 0 ~ 12 dB
• Focused mass aluminum heat sinks
• 9.00" W x 19.30" L x 2.20" H

Alpine KTP-445U-open box

Universal Head Unit Power Pack for Use with all Aftermarket & Factory Receivers

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Universal Head Unit Power Pack for Use with all Aftermarket & Factory Receivers

• RMS Power: 45W x 4-Chan. @ 4 Ohm
• Adjustable Gain Switch
• Plug-and-Play
• CEA-2006 Compliant

• RMS Power: 45W x 4-Chan. @ 4 Ohm
• Adjustable Gain Switch
• Plug-and-Play
• CEA-2006 Compliant

PowerBass ASA 1000.1Dx (Factory Refurbished)

2000W Max, Auto Sound Series Class D Monoblock Amplifier (ASA1000.1Dx)

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2000W Max, Auto Sound Series Class D Monoblock Amplifier (ASA1000.1Dx)

• Auto Sound Monoblock Class D Car Amplifier
• 220 Watts x 1 Chan. @ 4 Ohm
• 500 Watts x 1 Chan. @ 2 Ohm
• 2000 Watts Max
• 3-Way System Protection Circuitry
• LED Power And Protect Indicators
• MOSFET Power Supply

• Auto Sound Monoblock Class D Car Amplifier
• 220 Watts x 1 Chan. @ 4 Ohm
• 500 Watts x 1 Chan. @ 2 Ohm
• 2000 Watts Max
• 3-Way System Protection Circuitry
• LED Power And Protect Indicators
• MOSFET Power Supply

Hifonics ZXX-1200.1D Open Box (Complete)

1200W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX 1200-1D)

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1200W Peak Zeus Series Class-D Monoblock 1-Ohm Stable Amplifier (ZXX 1200-1D)

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

• 400 Watts Peak x 1 @ 4 ohm
• 600 Watts Peak x 1 @ 2 ohm
• 1,200 Watts Peak x 1 @ 1 ohm
• Total Peak Power: 1,200 Watts
• Low-Pass and Sub-Sonic Filters
• Variable Bass Boost
• Aluminum Heatsink
• 12.6" W x 10" L x 2.4" H

Wet Sounds HT-1

600 Watt Monoblock Hydro-Tech Series Class D Marine Subwoofer Amplifier

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600 Watt Monoblock Hydro-Tech Series Class D Marine Subwoofer Amplifier

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total Peak Power: 600W
• LPF: 24 dB at 15 Hz
• Wired Remote Bass Level Control Included
• Heavy duty Aluminum Alloy Heat-sink
• 3-Way Protection Circuitry

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total Peak Power: 600W
• LPF: 24 dB at 15 Hz
• Wired Remote Bass Level Control Included
• Heavy duty Aluminum Alloy Heat-sink
• 3-Way Protection Circuitry

Cadence QRS 1.1500GH

1500W RMS QRS Series 1 ohm Stable Monoblock Class-GH Amplifier w/ Remote Level Control/Bass Knob Included

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1500W RMS QRS Series 1 ohm Stable Monoblock Class-GH Amplifier w/ Remote Level Control/Bass Knob Included

• 660 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-15dB Bass Boost
• Aluminum Heatsink
• Dimensions: 21.06" W x 7.56" L x 2.32" H

• 660 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-15dB Bass Boost
• Aluminum Heatsink
• Dimensions: 21.06" W x 7.56" L x 2.32" H

Hifonics ZRX1800.1D- OPEN BOX

1800W Max Monoblock Class D Zeus Series Car Amplifier

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1800W Max Monoblock Class D Zeus Series Car Amplifier

• Peak: 500W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 14-13/16"L x 10"W x 2-1/3"H

• Peak: 500W x 1 @ 4 ohm, 900W x 1 @ 2 ohm, 1800W x 1 @ 1 ohm
• Total Peak Power: 1800W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 14-13/16"L x 10"W x 2-1/3"H

Kicker PXA300.4 / 42PXA3004 Damaged Packaging Only (New)

300W 4-Channel PXA-Series Powersports/ATV/Motorcycle/Car/Boat/Mini Amplifier

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300W 4-Channel PXA-Series Powersports/ATV/Motorcycle/Car/Boat/Mini Amplifier

• RMS: 50W x 4 @ 4 ohm, 75W x 4 @ 2 ohm, 150W x 2 @ 1 ohm
• Total RMS power output: 200 Watts
•Weather-resistant with a conformal-coated circuit board
•Specifically designed for motorized vehicles
• No-rust, stainless-steel mounting hardware and a single Molex plug

• RMS: 50W x 4 @ 4 ohm, 75W x 4 @ 2 ohm, 150W x 2 @ 1 ohm
• Total RMS power output: 200 Watts
•Weather-resistant with a conformal-coated circuit board
•Specifically designed for motorized vehicles
• No-rust, stainless-steel mounting hardware and a single Molex plug

Planet Audio PL2400.4

2400W 4-Channel Pulse Series Bridgeable Car Amplifier

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2400W 4-Channel Pulse Series Bridgeable Car Amplifier

• Up to 225 W X 4 ohm
• Up to 450 W X 4 @ 2 ohm
• Bridged: Up to 900 W X 2 @ 4 ohm
• Total Peak Power: 2400 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 50kHz
• Fixed high-pass filter: 200Hz
• Variable low-pass filter: 35 Hz to 160 Hz

• Up to 225 W X 4 ohm
• Up to 450 W X 4 @ 2 ohm
• Bridged: Up to 900 W X 2 @ 4 ohm
• Total Peak Power: 2400 Watts
• Speaker-level (high-level) inputs
• Frequency Response: 9Hz - 50kHz
• Fixed high-pass filter: 200Hz
• Variable low-pass filter: 35 Hz to 160 Hz

Autotek AXL1450.4 (Factory Refurbished)

1400W 4-Channel AXL Series Class AB Car Amplifier

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1400W 4-Channel AXL Series Class AB Car Amplifier

• 150W x 4-Chan. @ 4 ohm
• 350W x 4-Chan. @ 2 ohm
• 700W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2 Channel Operation
• 2 Gauge Power and Ground Inputs
• Illuminated Logo for Stylish and Unique Design

• 150W x 4-Chan. @ 4 ohm
• 350W x 4-Chan. @ 2 ohm
• 700W x 2 Chan. @ 4 ohm
• 3-Way System Protection
• 4/3/2 Channel Operation
• 2 Gauge Power and Ground Inputs
• Illuminated Logo for Stylish and Unique Design

Boss R1100M OPEN BOX COMPLETE

1100W Max Class A/B Riot Series Monoblock Car Amplifier

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1100W Max Class A/B Riot Series Monoblock Car Amplifier

• Item Condition: Open Box Complete
• RMS: 250W x 1 @ 4 ohm
• Total Peak Power: 1100W
• Hi-Level Inputs
• 9.13" W x 10.44" L x 2.25" H

• Item Condition: Open Box Complete
• RMS: 250W x 1 @ 4 ohm
• Total Peak Power: 1100W
• Hi-Level Inputs
• 9.13" W x 10.44" L x 2.25" H

MTX Audio Thunder Marine TM1805 R/B

5-Channel Amplifier for Marine Use

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5-Channel Amplifier for Marine Use

Thunder Marine Series 5-Channel Class AB Marine Amplifier • 45W x 4 chan. + 150W x 1 chan. @ 4 ohm • 75W x 4 chan. + 300W x 1 chan. @ 2 ohm • Tuned Bass EQ (0-18 dB bass boost at 40 Hz) • Gold-plated RCA and screw terminals

Thunder Marine Series 5-Channel Class AB Marine Amplifier • 45W x 4 chan. + 150W x 1 chan. @ 4 ohm • 75W x 4 chan. + 300W x 1 chan. @ 2 ohm • Tuned Bass EQ (0-18 dB bass boost at 40 Hz) • Gold-plated RCA and screw terminals

Belva BB200ABv2 Open Box Missing (Good, Used)

Class A/B Monoblock Replacement Amp for Bass Packages (BPKG110v2, BPKG112v2, BPKG210v2, BPKG212v2) Open Box Missing (Good, Used)

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Class A/B Monoblock Replacement Amp for Bass Packages (BPKG110v2, BPKG112v2, BPKG210v2, BPKG212v2) Open Box Missing (Good, Used)

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Infinity Reference 551AAM (551A)

1300W Max (550W RMS) Reference Series Class-D Monoblock 2 Ohm Stable Amplifier with High Level Input Adapters Included

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1300W Max (550W RMS) Reference Series Class-D Monoblock 2 Ohm Stable Amplifier with High Level Input Adapters Included

• 370 Watts RMS x 1 @ 4 ohm
• 550 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1300 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz

• 370 Watts RMS x 1 @ 4 ohm
• 550 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1300 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz

Kenwood KAC-5206 (OPEN BOX COMPLETE)

400W Max 2-Channel/Bridgeable Class AB Performance Series Car Amplifier

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400W Max 2-Channel/Bridgeable Class AB Performance Series Car Amplifier

• 60 Watts RMS x 2 @ 4 ohm
• 75 Watts RMS x 2 @ 2 ohm
• 150 Watts RMS x 1 @ 4 ohm, Bridged
• Total Peak Power: 400 Watts
• CEA-2006 Compliant
• Speaker-level (high-level) inputs with Auto Turn-On
• Nickel plated RCA, Power/Ground and Speaker connections
• Signal to Noise Ration: 95 dB

• 60 Watts RMS x 2 @ 4 ohm
• 75 Watts RMS x 2 @ 2 ohm
• 150 Watts RMS x 1 @ 4 ohm, Bridged
• Total Peak Power: 400 Watts
• CEA-2006 Compliant
• Speaker-level (high-level) inputs with Auto Turn-On
• Nickel plated RCA, Power/Ground and Speaker connections
• Signal to Noise Ration: 95 dB

Planet Audio AC1500.1M (OPEN BOX COMPLETE)

1500W Max Anarchy Series Monoblock Power Amplifier

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1500W Max Anarchy Series Monoblock Power Amplifier

• 4 ohm: 700 watts x 1 chan.
• 2 ohm: 1100 watts x 1 chan.
• Peak: 1500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 10"L x 10"W x 2-3/16"H

• 4 ohm: 700 watts x 1 chan.
• 2 ohm: 1100 watts x 1 chan.
• Peak: 1500W x 1 @ 2 ohm
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 10"L x 10"W x 2-3/16"H

Massive Audio D 1200 (D1200) Open Box

1200W Max, 1 Channel Monoblock D Block Series Car Amplifier

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1200W Max, 1 Channel Monoblock D Block Series Car Amplifier

• Massive Audio D 1200 Digital Block Series Mono Car Amplifier
• MOSFET Power Supply with High Grade Switching Devices
• Brushed Aluminum "finless" Heat Sink
• N-channel Circuity for High Efficiency
• Sub Sonic Filer

• Massive Audio D 1200 Digital Block Series Mono Car Amplifier
• MOSFET Power Supply with High Grade Switching Devices
• Brushed Aluminum "finless" Heat Sink
• N-channel Circuity for High Efficiency
• Sub Sonic Filer

Hifonics Brutus BRZ1200.1D OPEN BOX COMPLETE

1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)

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1200W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)

  • Item Condition: Open Box Complete
  • • 1200W x 1-Chan. @ 1 Ohm
    • 900W x 1-Chan. @ 2 Ohm
    • 450W x 1-Chan. @ 4 Ohm
    • Wired HFR-3 Remote
    • 4-Way System Protection
    • Phase Shift
    • Silver-Plated RCA Inputs

  • Item Condition: Open Box Complete
  • • 1200W x 1-Chan. @ 1 Ohm
    • 900W x 1-Chan. @ 2 Ohm
    • 450W x 1-Chan. @ 4 Ohm
    • Wired HFR-3 Remote
    • 4-Way System Protection
    • Phase Shift
    • Silver-Plated RCA Inputs

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      FAQ Frequently asked questions in Discontinued All Car Amplifiers


      A car amplifier is an electronic device designed to increase the power of audio signals sent to speakers. It plays a crucial role in enhancing the sound quality of your car audio system by providing additional power to drive the speakers effectively. When you add a car amplifier to your audio setup, you'll experience clearer sound, improved bass response, and overall better audio performance. Whether you're a music enthusiast or simply want to enjoy high-quality audio during your commute, a car amplifier is essential to achieving the best sound experience in your vehicle.
      Selecting the right car amplifier requires considering several factors. Firstly, determine the power requirements of your speakers and subwoofers to match them with an amplifier that provides adequate wattage. Consider the number of channels you need based on your speaker configuration (e.g., 2-channel for front speakers and a separate subwoofer channel). Pay attention to the amplifier's size and compatibility with your vehicle's space limitations. Also, look for features like high-level inputs, built-in crossovers, and adjustable gain controls for fine-tuning your audio output. Consulting with an expert or using online tools, like Sonic Electronix's AmpliFinder, can help you find the perfect match for your car audio needs.
      The ability to install a car amplifier yourself depends on your level of technical expertise and experience with car audio systems. While some enthusiasts with prior knowledge may successfully complete the installation, it's often recommended to seek professional installation for the best results. Professional installers have the expertise to ensure proper wiring, grounding, and secure mounting to prevent any potential damage to your vehicle. They can also optimize the amplifier settings to achieve the best sound quality and prevent any interference or noise issues. Professional installation ensures a safe and reliable setup, providing peace of mind and preserving your car's warranty.
      Yes, most multi-channel car amplifiers can be bridged to combine two channels into one, effectively doubling the power output to a single speaker or subwoofer. Bridging is beneficial in situations where you want to power a high-powered subwoofer with increased wattage. By bridging channels, you can achieve a mono output that drives the subwoofer with more power, resulting in stronger and deeper bass response. However, when bridging, it's crucial to follow the amplifier's guidelines and use the correct impedance load to avoid damaging the amplifier or speakers.
      In general, a car amplifier is not a significant drain on your car's battery when the vehicle is running. However, if you leave the amplifier powered on while the engine is off, it can slowly draw power from the battery, which may eventually lead to a dead battery if left unattended for an extended period. To prevent this, ensure that the amplifier is wired properly to a switched power source that turns off when the car is not in use. Additionally, using a high-quality car battery and monitoring its health regularly will help maintain optimum power delivery and prevent any issues related to battery drainage.
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