Best 4 Channel Car Amplifiers of 2026

The Taramp's TS 400x4 Amp delivers powerful sound with 400 watts RMS output, offering 100 watts per channel at 2 ohms or 200 watts for two bridged channels at 4 ohms. This flexibility lets you tailor your audio setup for the best performance. It features dual input options, allowing you to connect easily whether your head unit uses high-level or RCA inputs, so no extra adapters are needed. The built-in crossover system helps you control the sound by filtering frequencies, letting you customize your speakers’ output for clear highs or deep lows. Plus, it’s compatible with various setups, from car doors to marine and motorcycle audio systems, making it a versatile choice for your sound needs.

The Taramp's TS 1200x4 is a powerful car amplifier designed to enhance your audio experience. With 1200 Watts RMS spread across four channels, it provides clear and strong sound for your entire ride. You can easily connect various speakers, from subwoofers to tweeters, making it versatile for different setups. The amp includes both High Level and RCA inputs, allowing flexible connection options to match your system. Plus, its adjustable gain and fixed crossover settings let you fine-tune the sound to suit your speakers perfectly, delivering crisp highs and rich mids for a balanced audio performance.

The Taramps TS400X4 Full Range 2 Ohm 4 Channel 400W Class D Car Audio Amplifier is a powerful and versatile amplifier that can deliver up to 400W (4 x 100W RMS) at 2 Ohms, making it perfect for your car's audio system. With a frequency range of 18Hz to 30kHz (-3dB), this amplifier can produce crisp and clear sound quality. The Thermal Protection System and Short Output feature ensure that your amplifier remains safe from overheating and short circuits. Additionally, the High Pass and Low Pass Crossover filters provide flexibility in adjusting the audio output according to your preferences.

The Orion Cobalt Amplifier is designed to enhance your car audio experience with its impressive features. It offers a wide frequency response, ensuring that your music sounds clear and detailed. With the ability to handle both 2 and 4 Ohm loads, you can trust this amplifier to power your speakers without overheating. Its versatile inputs allow for easy connection to various audio sources, making setup convenient. Additionally, the built-in crossover features and bass boost ensure that you can customize your sound to fit your preferences perfectly.

The Pioneer 4-Channel Amp is a car multichannel amplifier designed for those who want to enhance their car audio system. With a maximum power output of 1000 watts, this amplifier is perfect for driving your car speakers to their full potential. Its automatic signal sensing and turn-on feature make it easy to use, allowing you to focus on enjoying your music without worrying about turning the amplifier on or off. The variable high pass filter allows you to adjust the frequency range of your music, ensuring that you get the most out of your speakers. Additionally, the adjustable bass boost gives you the power to customize the bass output of your music to your liking. With the Pioneer 4-Channel Amp, you can enjoy high-quality sound that is tailored to your preferences.

The Timpano 4 Channel Amp offers a compact design that fits easily into tight spaces without compromising power, thanks to its advanced Brazilian Class D technology. You’ll appreciate its ability to deliver strong, clear sound with 500 Watts of dynamic power and efficient energy use, which helps preserve your car battery. The amplifier’s bridgeable design lets you combine channels to boost speaker output, giving you richer sound when you want it. Plus, built-in protection features keep the amp safe from overheating and speaker damage, ensuring reliable performance and great audio quality across a wide range of frequencies.

The Taramps DS 2000x4 is a car audio amplifier with 4 channels, each capable of producing 500 watts RMS. It has a frequency response range of 8Hz to 20 KHz to (-3dB) and operates on a supply voltage between 9 to 17 VDC. This amplifier is designed with class D operation, making it efficient and compact for easy installation in your car.

The Taramp's TS 800x4 Amplifier is a powerful and versatile car audio solution designed to enhance your sound system. With its 4 channels delivering 200 watts each at 2 ohms, or the option to bridge two channels for 400 watts at 4 ohms, you get flexible power options to suit different speaker setups. It accepts both RCA and high-level inputs, making it easy to connect to various audio sources without hassle. The built-in fixed crossover and precise gain control ensure your sound is balanced and clear across different frequencies, giving you a better listening experience in your vehicle.

The Taramp's HD 3000 Amp is a versatile mono amplifier designed to power a wide range of car audio setups, including subwoofers, mid-range speakers, and tweeters. It offers both RCA and high-level inputs, making it easy to connect to various audio sources. With 108 customizable LED effects and compatibility with the Taramps Monitor Level Remote, you can personalize your audio experience and monitor settings conveniently. This amplifier delivers a powerful 3000 Watts RMS output at 1 ohm, ensuring strong and clear sound performance for your vehicle's audio system.

The Alpine S-A32F 4-channel car amplifier delivers big power in a small package. With 55 watts RMS to each of your car's front and rear speakers, and the ability to run in 3-channel mode, it can power a subwoofer with up to 160 watts RMS while driving a pair of full-range speakers with 55 watts each. Enhanced Shutdown Performance technology prevents overheating and convenient features like high- and low-pass filters and preamp- and speaker-level inputs make installation easy. An optional wired remote lets you control bass level from the driver's seat.