
Power Acoustik CA4-2000 2,000W Class A/B 4-Channel Car Amplifier

Power Acoustik CA4-2000 2,000W Class A/B 4-Channel Car Amplifier
Step up your system with the Power Acoustik CA4-2000 4-Channel Car Amplifier. Engineered to deliver up to 2,000 watts of Class A/B full-range power, this amplifier combines flexibility, durability, and sound precision in one sleek package.
The CA4-2000 provides multiple setup options: 4 x 110W RMS at 4Ω, 4 x 180W RMS at 2Ω, or 2 x 360W RMS bridged at 4Ω. Its hybrid aluminum alloy heatsink ensures efficient heat dissipation, while a MOSFET power supply with audiophile-grade IRTM transistors keeps output strong and distortion-free.
Built on a military-grade SMT PCB, the amplifier maintains dynamic performance under heavy use, while integrated protection circuits shield it from shorts, thermal overload, and excessive power draw. Adjustable high-pass, low-pass, and subsonic crossovers allow you to fine-tune your sound, and a 12dB bass boost adds extra punch to low-frequency performance.
Designed for secure installations, the CA4-2000 features 200 mV–6V RCA inputs with bridged outputs, along with 4-gauge power/ground terminals and 8-gauge speaker outputs for stable, high-capacity connections. Whether running speakers or bridging for subs, the CA4-2000 delivers the strength, clarity, and control your system demands.
General Features:
- Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
- 2-ohm Stereo & 4-ohm Bridged Class A/B Full Range
- MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
- Military Grade SMT PCB Maintains Dynamic Performance
- Direct Short, Thermal, & Overload Circuits Protect Amplifier
- 200mV-6V Low Level/RCA Input w/ Bridged Operation Outputs
- 4g Power/Ground Terminals & 8g Speaker Output Terminals
- Variable 12dB High Pass, Low Pass, & Subsonic Crossovers
- 12dB Bass Boost Increases Low Octave Harmonics
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Power Acoustik CA4-2000 2,000W Class A/B 4-Channel Car Amplifier
Step up your system with the Power Acoustik CA4-2000 4-Channel Car Amplifier. Engineered to deliver up to 2,000 watts of Class A/B full-range power, this amplifier combines flexibility, durability, and sound precision in one sleek package.
The CA4-2000 provides multiple setup options: 4 x 110W RMS at 4Ω, 4 x 180W RMS at 2Ω, or 2 x 360W RMS bridged at 4Ω. Its hybrid aluminum alloy heatsink ensures efficient heat dissipation, while a MOSFET power supply with audiophile-grade IRTM transistors keeps output strong and distortion-free.
Built on a military-grade SMT PCB, the amplifier maintains dynamic performance under heavy use, while integrated protection circuits shield it from shorts, thermal overload, and excessive power draw. Adjustable high-pass, low-pass, and subsonic crossovers allow you to fine-tune your sound, and a 12dB bass boost adds extra punch to low-frequency performance.
Designed for secure installations, the CA4-2000 features 200 mV–6V RCA inputs with bridged outputs, along with 4-gauge power/ground terminals and 8-gauge speaker outputs for stable, high-capacity connections. Whether running speakers or bridging for subs, the CA4-2000 delivers the strength, clarity, and control your system demands.
General Features:
- Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
- 2-ohm Stereo & 4-ohm Bridged Class A/B Full Range
- MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
- Military Grade SMT PCB Maintains Dynamic Performance
- Direct Short, Thermal, & Overload Circuits Protect Amplifier
- 200mV-6V Low Level/RCA Input w/ Bridged Operation Outputs
- 4g Power/Ground Terminals & 8g Speaker Output Terminals
- Variable 12dB High Pass, Low Pass, & Subsonic Crossovers
- 12dB Bass Boost Increases Low Octave Harmonics
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
Description

Power Acoustik CA4-2000 2,000W Class A/B 4-Channel Car Amplifier
Step up your system with the Power Acoustik CA4-2000 4-Channel Car Amplifier. Engineered to deliver up to 2,000 watts of Class A/B full-range power, this amplifier combines flexibility, durability, and sound precision in one sleek package.
The CA4-2000 provides multiple setup options: 4 x 110W RMS at 4Ω, 4 x 180W RMS at 2Ω, or 2 x 360W RMS bridged at 4Ω. Its hybrid aluminum alloy heatsink ensures efficient heat dissipation, while a MOSFET power supply with audiophile-grade IRTM transistors keeps output strong and distortion-free.
Built on a military-grade SMT PCB, the amplifier maintains dynamic performance under heavy use, while integrated protection circuits shield it from shorts, thermal overload, and excessive power draw. Adjustable high-pass, low-pass, and subsonic crossovers allow you to fine-tune your sound, and a 12dB bass boost adds extra punch to low-frequency performance.
Designed for secure installations, the CA4-2000 features 200 mV–6V RCA inputs with bridged outputs, along with 4-gauge power/ground terminals and 8-gauge speaker outputs for stable, high-capacity connections. Whether running speakers or bridging for subs, the CA4-2000 delivers the strength, clarity, and control your system demands.
General Features:
- Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
- 2-ohm Stereo & 4-ohm Bridged Class A/B Full Range
- MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
- Military Grade SMT PCB Maintains Dynamic Performance
- Direct Short, Thermal, & Overload Circuits Protect Amplifier
- 200mV-6V Low Level/RCA Input w/ Bridged Operation Outputs
- 4g Power/Ground Terminals & 8g Speaker Output Terminals
- Variable 12dB High Pass, Low Pass, & Subsonic Crossovers
- 12dB Bass Boost Increases Low Octave Harmonics
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.






















