If you’ve ever tried to listen to your favorite music while riding your motorcycle, you’ve probably experienced the pain of having to strain to hear it over the roar of the engine. Most motorcyclists want a great sound system that will let them hear their music, If you want to make the most out of your motorcycle riding experience, then you need to ensure that you have the best sound system available. A good amplifier is a must if you want to enjoy your ride without distraction.
When it comes to motorcycle amplifiers, the best 4 channel amps are those that provide a low noise, high output level, and great sound quality. With so many choices on the market, what should you choose? Well, that depends on what you want out of your amplifier. In this article, we’ll look at the top four-channel amplifiers, and show you what makes each one different from the other.
List Of Best 4 Channel Motorcycle Amplifier
1: Rockford Fosgate 4 Channel Amplifier
The Rockford Fosgate 4 Channel 300 Watt Punch PBR300X4 is a four-channel amplifier with a wide range of audio features and functions. It’s a compact amplifier with 300 watts of power, so it’s a great match for small applications. This portable power amplifier is ideal for any application where portability, low draw, and large power are a necessity. This amplifier has a variable 4-6 volt hi-level DC offset input turn-on control for added safety and stability. The variable offset provides a maximum output of 75 Watts RMS @ 4 Ohms. It has a built-in high-pass filter that reduces low-frequency noise and distortion and eliminates hum. The amplifier has a MOSFET output stage and Class B operation to provide high power output. There is also a variable low-level control to adjust the output to 4Vrms @ 100mA. A high quality, high gain MOSFET output stage is essential for clean power at high volume levels. It features a 10dB/octave Butterworth high pass crossover. Rockford Fosgate is a trusted name in the industry for producing high-quality amplifiers that deliver years of reliable service. For additional protection and reliability, this amplifier has a full one-year warranty.
- It’s a compact amplifier with 300 watts of power
- This portable power amplifier
- Low draw and large power are a necessity
- A variable 4-6 volt hi-level DC offset input turn-on control
- A maximum output of 75 Watts RMS @ 4 Ohms
- It has a built-in high-pass filter that reduces low-frequency noise and distortion and eliminates hum
- A MOSFET output stage and Class B operation
- A high quality, high gain MOSFET output stage
- This amplifier has a full one-year warranty.
- Not last too long (according to a few complaints)
- Heat issue (according to some other complaints)
2: Pyle Hydra Marine 4 Channel Amplifier
Hydra Marine Amplifier is the premier choice for powering up a new speaker or upgrading your current equipment to a premium quality marine amplifier. Designed for the outdoors, the Hydra Marine has been tested and proven to withstand the elements. With a 4 channel amplifier and a built-in amplifier protector, you can now enjoy high-quality stereo sound from your mobile device while driving or boating. Its built-in RCA stereo inputs and USB charging port will allow you to easily connect to a variety of audio devices such as a smartphone, mp3 player, or portable media player. With the included 3.5mm to RCA adapter, you can easily use the Hydra Marine with your existing vehicle or boat audio system. Also comes with a short protection circuit and adjustable gain level controls.
- A premium quality marine amplifier
- Designed for the outdoors
- A 4 channel amplifier and a built-in amplifier protector
- High-quality stereo sound
- Its built-in RCA stereo inputs
- USB charging port
- Easily connect to a variety of audio devices
- 3.5mm to RCA adapter
- Low Output / Alternator whining Noise
- Last more than a year
3: Kenwood 4-Channel Amplifier
With its versatile design, the Kenwood 4-Channel Amplifier is a great solution for many different types of applications. The Kenwood 4-Channel Amplifier comes with a rugged, extruded aluminum heat sink that delivers superior heat dissipation. This amp comes with 4 channels, which gives you enough power to play any kind of music you want. With its powerful 400 watts per channel, it is the perfect choice for your car audio. The Kenwood 4-Channel Amplifier features a Class D chip, which allows it to deliver excellent sound quality. It also has a high efficiency, which saves you a lot of money on electricity. It comes with a built-in Bluetooth and USB connection so that you can connect with other devices. It is also compatible with Andriod, iPhone, iPad, and MP3 players. You can even connect your smartphone with it. This amp has a volume knob and volume control, which will allow you to change the volume according to your preference.
- Its versatile design
- 4-Channel Amplifier
- Comes with a rugged, extruded aluminum heat sink
- Gives you enough power to play any kind of music
- Its powerful 400 watts per channel
- A Class D chip, which allows it to deliver excellent sound quality
- It comes with a built-in Bluetooth and USB connection
- This amp has a volume knob and a volume control
- gets hot
- Not last too longer (work more than a year)
4: Velex 4 Channel Amplifier
The versatile and high-performance VELEX 4-Channel Marine/Boating Amplifier is engineered to meet the demands of the boater and marine enthusiast who wants the best audio performance at the lowest possible price. Whether you’re out for a day on the lake or a week in the ocean, the VELEX 4-Channel Marine/Boating Amplifier offers exceptional sound quality and performance with its class-A/B circuitry and ultra-low noise pre-amplification. Its clean, modern, all-black styling blends seamlessly with any boat or marine decor. And with a powerful 150-watt output into four channels and a variety of digital input sources, including USB, AUX, and Bluetooth, the VELEX 4-Channel Marine/Boating Amplifier is the perfect solution for your boat or marine entertainment needs.
- Versatile and high-performance VELEX 4-Channel Amplifier
- Best audio performance at the lowest possible price
- Offers exceptional sound quality
- Its class-A/B circuitry and ultra-low noise pre-amplification
- A powerful 150-watt output into four channels
- USB, AUX, Bluetooth, 4-Channel Amplifier
- All hype. Does not produce near the wattage it advertises
- Not very loud and the shielding issue
- Not last too longer
5: BOSS Audio Systems 4 Channel Amplifier
BOSS audio system MC900B is an innovative amplifier that has been designed to ensure the best possible sound. The MC900B features four-channel power with the latest digital amplifier technology and features a full range with class AB for the ultimate listening experience. Its compact design and lightweight design make it the ideal choice for all types of audio systems. The MC900B is also weatherproof so you can use it outdoors. The MC900B can connect to multiple devices including your iPhone, iPod, Android, Mac, and Windows. It is also Bluetooth compatible. The MC900B has an aux input so you can connect a Bluetooth speaker or a portable music player such as your smartphone or MP3 player to play your favorite songs. The MC900B also has a USB port so you can charge your USB devices and you can use it to charge your tablet or your phone.
- Designed to ensure the best possible sound
- The latest digital amplifier technology
- Full range with class AB for the ultimate listening experience
- Its compact design and lightweight design
- Weatherproof so you can use it outdoors
- The ability to connect to multiple devices
- It is also Bluetooth compatible
- Also has a USB port
- Not last longer
- A little poor sound quality
- A little overheating
6: Hero 4 Channel Amplifier
Hero 4 Channel Amplifier is a high-quality marine amplifier for home stereo applications. The amplifier provides a variety of features including 4 channels, 180-watt power, a rugged waterproof body, and a built-in remote controller. The amplifier is engineered as a 4 channel marine amplifier, allowing high-quality stereo reproduction from the source. It allows for high-quality stereo reproduction from a variety of sources including CD, MP3, and analog sources. The amplifier is designed with a max power rating of 180 watts and an RMS input of 300 mW. The frequency response of the amplifier is between 20 – 25 kHz. The output impedance of the amplifier is 4 Ohms. The built-in remote controller allows for control of the amplifier from a distance. It is a marine-grade amplifier and has been tested to withstand heavy water splashes and other outdoor conditions. The amplifier is a multifunctional marine controller. It is perfect for controlling music playback, audio streaming, and USB flash drives. It has a 16.4-foot cable, so you don’t need to worry about running out of cables. The amplifier is backed by a one-year warranty and includes a controller, a remote controller, and a USB charging cable.
- High-quality marine amplifier
- 4 channels, 180-watt power
- A rugged waterproof body
- A built-in remote controller
- High-quality stereo reproduction from a variety of sources including CD, MP3, and analog sources
- Designed with a max power rating of 180 watts and an RMS input of 300 mW.
- The amplifier is a multifunctional marine controller
- It has a 16.4-foot cable
- One year warranty and a USB charging cable
- Not very good sound quality
- Low Performance Not Worth
7: Soundstream 4 Channel Amplifier
Soundstream’s new stealth series amplifier gives you the high-quality sound that only professional audio equipment delivers. With 4 channels of pure class D technology, this amplifier lets you hear what the recording studio was designed to produce. All models feature a rugged military-grade SMT (surface mount technology) printed circuit board that provides optimal dynamic performance. All four channels work together to deliver the smoothest, clearest sound available. These amps feature a built-in passive crossover network for maximum compatibility with all home theatre receivers and preamplifiers. And to further enhance your listening experience, the Amplifier has an integrated line stage microphone input that allows you to listen to your favorite music through the headphone jack. The Stealth series amplifiers feature a simple, easy-to-use layout with intuitive controls. The top panel displays all the critical information, including gain control, input selector, the RCA line stage, and balanced XLR inputs. A headphone jack on the front panel enables you to listen to your music at any time.
- 4 channels of pure class D technology
- A rugged military-grade SMT
- Provides optimal dynamic performance
- Built-in passive crossover network for maximum compatibility
- An integrated line stage microphone input
- Stealth series amplifiers
- Easy-to-use layout with intuitive controls
- The top panel displays all the critical information
- Gain control, input selector, and the RCA line stage and balanced XLR inputs
- it sounded unsatisfactory
- Not last too longer
8: Gravity 4-Channel Full Range Amplifier
Gravity 4-Channel Amplifier is powerful, yet ultra-portable amplifier for your system. This amplifier is designed to provide excellent sound quality with the highest sound output power for your stereo system. You can connect the amplifier to your speakers using the included speaker cables or power adapters, or plug the amplifier into an AV receiver or TV. The amplifier has four channels that can be bridged to other amps, allowing you to add more power if needed. The Gravity 4-Channel Amplifier features four separate channels, including two full-range channels that produce high volume, 2 ohms and 4-ohm load, 300 watts x 2 @ 4 ohms bridged. The channel outputs and power output are fully regulated and provide consistent performance and maximum output. The channel outputs are active only when needed, and the power supply is protected from overload and short circuits to ensure safe operation. This amplifier is capable of providing reliable performance, and the warranty covers your purchase for one year.
- A powerful, yet ultra-portable amplifier
- Designed to provide excellent sound quality
- Highest sound output power for your stereo system
- The amplifier has 4 channels that can be bridged to other amps
- Two full-range channels that produce high volume, 2 ohms and 4-ohm load, 300 watts x 2 @ 4 ohms bridged
- Provide consistent performance and maximum output
- This amplifier is capable of providing reliable performance
- Come with one year warranty
- Quality Can Be Improved
9: Stinger 4 Channel Amplifier
STINGER’s 4 channel amplifier is built to last, and it has been carefully designed to work with many of today’s favorite amplifiers. It offers four channels of audio, with each channel capable of operating as a standalone amplifier. With a simple, low-profile design, it will fit in the tightest spaces while providing you with crystal-clear sound. Its rugged design makes it ideal for marine, motorcycle, ATV, and car audio applications. And because it is a high-quality, low-noise design, it will not interfere with your other electronics. The 4-channel amplifier offers the latest in sound quality. It has a 350-watt Class D power supply with a frequency response up to 100 Hz, plus a 200 Hz crossover point. This means you’ll get an incredible stereo experience, regardless of how you listen to music. You can enjoy crystal clear highs and mids, while bass hits are powerful and punchy. The volume control will let you choose the volume level for each channel. The remote mute function can be used to turn the channel off when not needed. The included power supply will charge your device while you are using the amplifier.
- 4 channel amplifier and built to last
- Each channel is capable of operating as a standalone amplifier
- A simple, low-profile design
- Its rugged design makes it ideal for marine, motorcycle, ATV, etc
- It is a high quality, low noise design
- It has a 350 watt Class D power supply
- Frequency response up to 100 Hz, plus a 200 Hz crossover point
- The remote mute function can be used to turn the channel off when not needed
- Little Expensive
10: MTX 4 Channel Amplifier
The MTX Mud Series 400-Watt 4-Channel Amplifier is a compact class D amplifier that delivers exceptional sound quality. The amplifier features a full-range topology that delivers 100 watts of RMS power per channel. With the ability to deliver 100 watts per channel this is the perfect amplifier for powering a single or dual full-range speaker. The amplifier is weather resistant and the entire unit is waterproof. The amplifier is ideal for powering UTVs, ATVs, and motorcycles. The amplifier is the perfect amplifier for upgrading the sound system on your outdoor recreational vehicle. The MTX Mud Series 400-Watt 4-Channel Amplifier is the perfect amplifier for building or upgrading the sound system on your ATV, UTV, or motorcycle.
- MTX Mud Series 400-Watt 4-Channel Amplifier
- A compact class D amplifier
- Delivers exceptional sound quality
- A full range topology that delivers 100 watts of RMS power per channel
- The amplifier is weather resistant and the entire unit is waterproof
- Ideal for powering UTVs, ATVs, and motorcycles
- A little expensive
What is a 4 channel amp good for?
A 4 channel amplifier is good for powering four speakers. It can also be used to power two subwoofers, or bi-amp (power two separate sets of speakers with double the wattage). Additionally, a 4-channel amp can be configured in a bridged configuration to create a very powerful 2channel amplifier. When used in this way, the 4-channel amp is capable of delivering significantly more power to the speakers than when it is used in a standard configuration. Bridging an amplifier essentially doubles its power output. However, it should only be done if your speaker system can handle the increased power. If you are not sure whether your speaker system can handle the increased power, you should consult an expert before bridging your amplifier. You can use it to create a surround sound system in your home theater, or you can use it to improve the sound quality of your car stereo. If you have a boat, you can use a 4 channel amp to power the speakers on your deck.
Is 2 channel or 4 channel amp better?
The answer to this question depends on your specific needs and situation and without knowing your specific setup and goals. In general, a 4 channel amplifier will provide more power and flexibility than a 2 channel amplifier. However, there are some scenarios where a 2 channel amplifier may be the better choice. If you only need two channels, then a 2 channel amp is probably all you need. However, if you require more power or plan on expanding your system in the future, then a 4 channel amp would be a better choice.
If you are only powering a few speakers, or if you plan on using your amp primarily for stereo listening, then a 2 channel amp may be all you need. On the other hand, if you are looking to power multiple speakers or subwoofers, or if you want the ability to run separate left and right channels, then a 4 channel amp will likely be the better option.
No matter which type of amplifier you choose, make sure that it has enough power to drive your speakers or subwoofers safely. Overloading an amplifier can damage your equipment, so it’s important to select an amp that can handle the wattage requirements of your system.
A 4 channel amplifier is a great choice for powering multiple speakers or subwoofers, and it can also be used to create a surround sound system in your home theater. It is important to select an amp that has enough power to drive your speakers safely, so make sure you consult the wattage requirements of your system before making a purchase.