Our top pick is the Alpine 4-Channel Car Amplifier. They may be tiny, but if they're high-quality and made by a well-known brand, they can produce a mighty punch. Sometimes a manufacturer exaggerates their specs and you end up with more SNR than you anticipated. If you find a 4 channel car amp with great sound quality, it would feature 90dB or higher. Watts per channel and impedance refer to the amount of power your amplifier can push to the speakers. An amplifier delivers a cleaner signal to your speakers compared to your vehicle's factory head unit. Speakers with a top RMS rating of at least 50 watts are fine for smaller vehicles, such as sports cars and hatchbacks. By clicking to run this downloaded file you agree to the, VIBE Powerbox 4 Channel Micro Amplifier - 4 x 65W, Kenwood KACPS404 4 Channel Power Amplifier, 550 W, 2 Channel car amplifier, MACHSWON 3800W car audio power amplifier bass box subwoofer, Mini Bluetooth Amplifier, Mochatopia Wireless Home Hi-Fi Stereo Amplifiers, Digital Class D 4, Excalibur X500.4 2000W 4 Channel MOSFET Power Amplifier, Pyle PLA4278 2000W 4 Channel Bridgeable Mosfet Amplifier, Nobsound Lepy HiFi Stereo Multimedia 4-Channel Bluetooth Power Amplifier Audio Booster USB SD, Excalibur X600.4 2400W Variable Crossover Stereo Amplifier 2 Ohm. At a minimum, it powers two sets of full-range speakers, but it can also power two subwoofers or a single dual-voice-coil subwoofer. Although a 4-channel amplifier, the Alpine MRV-F300 can be run as a 3-channel amplifier to power a subwoofer along with two other speakers. This class D amplifier sends 100 watts RMS to each speaker, or you can bridge the channels to power a sub with up to 300 watts RMS. Compact 4-channel power.An amplifier shouldn’t take up too much space, especially in your car. If you want to drown out road noise, an amplifier's clarity can do so with little to no distortion. It's easy to make mistakes if you don't pay attention to the specs of the various components in the audio system. JBL GTO 754 4 Channel Car excellent condition, can also deliver this if required.Please Note: This item is located in Stirling for a viewing, Thankyou When you buy through links on our site, we may earn an This amp drives 50 watts RMS to each speaker in four-channel mode, or you can run two subs at 150 watts RMS each. This high-quality amplifier is very versatile. At a minimum, it powers two sets of full-range speakers, but it can also power two subwoofers or a single dual-voice-coil subwoofer. You can spend hundreds to thousands of dollars for the best high-end 4-channel car amplifier. It sounds very clean and distortion-free right up to maximum volume. It meets all the necessary things you want from a car amplifier. Class D amps rapidly switch the current on and off to the transistors. Class AB amplifiers are analog. Doesn't pull crazy current, about 25a at full tilt, and is clean at 138w per channel for the 6.5 and 248w for the sub. There may also be some background distortion noises. The major drawback is this amp is a little pricey compared to some of its competitors. It pushes my 2 Infinity Reference 5 1/4's beautifully (i've separate amps for rears, backs and subs). Peak power or wattage refers to how much power is pushed out in a single burst, while RMS (Root Mean Square) wattage is the constant rate of power that's pushed through each channel. You may put it under one of the seats, in the trunk, or next to the passenger-side firewall. It may also get stuck in protection mode and will not reset. I love 4 channel amplifiers! You have more control over your speakers' balance and fade, for example. 1. They can make a huge difference to what is often referred to as 'deck power' from a factory radio. Look at the RMS of the speakers and sub. This results in a switched or pulsed output signal. We have been serving the public online since 2003 and have been in the electronics industry since 1982. It delivers 50 watts RMS to the front and rear speakers in the four-channel mode. The best 4-channel car amplifiers full review: https://speakerchampion.com/best-4-channel-car-amplifier/Are you looking for top best 4-channel car amps? A four-channel amp outputs power through four separate channels. When you upgrade your speakers, an external amplifier provides the optimal amount of power in order to produce the best sound possible. Still, you may have some questions about its functionality and how it compares to other types of amps.  If you're still not sure of the purpose of a 4-channel amp or have other basic questions about its operation, we've included some common questions and answers below. Much has changed in the electronics industry including the innovations and consumer demand. Whether you’re looking to buy the best 4-channel amp for the money or you’re an audiophile who doesn’t mind spending a little more money for a premium model, we’ve got you covered. If you're designing a completely new audio system in your car, you will require a head unit that has preamp outputs and an amplifier with line-level inputs. Similarly, you can switch this amplifier from the 3-channel to the 2-channel mode depending on what you need. The amplifier can be a good option for users looking for an amp that can be used for door speakers. However, finding the best 4 channel car amplifier can be tough! Once you've decided to upgrade your stereo system with an amplifier (and possibly a subwoofer), then you've already committed to enhancing the listening experience in your car. Top of our list of car amplifiers, this one works with both factory installed and aftermarket source units. brand-new never used bought for a project that never took off grab yourself a bargain. It has a lot of power. You can access the tuning controls through a removable top panel and paint the trim of the device to match your vehicle’s interior. While some users have claimed it delivers better RMS wattage than advertised, there have also been some complaints about its performance. Considering the price this output is way more than one would expect. Goes into protection mode easily if not properly set up, You must be mindful of its position in the vehicle. Typically, other amplifier classes include characteristics from the main types of amps to boost performance. If you're creating a custom sound system, there are some things you need to remember in order to set everything up properly. Best Overall: Alpine KTP-445U and KTP-445A Just like 2 channel (or single-channel “mono block” amps) they contain a power supply with steps up the +12V battery voltage to a higher one. As an installer and a car audio fanatic I’ve installed, tested, and tried many over the years. Essentially, the transistors have a constant current flowing through them, but when no signal is present, they reduce the amount of the current in the circuitry. It also includes a subsonic filter, a fully adjustable bass equalizer, and mute and delay soft start technology. Its high- and low-pass filters boost performance, and it has over-current and short-circuits protection. The Alpine MRV-F300 is a 4-channel car amplifier which boasts versatility and compactness. The R300X4 comes with a cast aluminium heatsink that includes top mount controls. JL Audio has introduced their next generation XD car audio amplifiers, calling the new series XDv2. We have come up with the top 3 amplifiers. Rockford R300X4 Prime 4-Channel Amplifier. Also, like all amps, it can get a little hot during operation. It delivers a wide frequency response, it’s easy to install, and it features gold-plated RCA inputs, outputs, and power connections to prevent corrosion and signal deterioration. The Planet Audio AC1200.4 is one of the best 4 channel car amplifiers. A four-channel amplifier is the most common type of amp on the market. It’s extremely compact size means it can be tucked away in the dashboard. It can also function as a 2-channel amp to power two speakers at an RMS of 150 Watts each. products! As for impedance, the higher it is, the lower the RMS wattage per channel. This will produce a better sound than the system provides without an amp, and you won't need to use additional adapters or wires. If you really love music and prefer to hear hard-hitting bass and crisp, clean highs and mids, then you may want to invest in some aftermarket audio equipment, such as a 4-channel amplifier. To come up with the top reviews and comparisons of the best 4 Channel Car Multichannel Amplifiers, we examine a lot of buyers reviews.In order to create the list of the best 4 Channel Car Multichannel Amplifiers we analyzed exactly 1717 reviews.The way that we analyze reviews for 4 Channel Car Multichannel Amplifiers … While the Alpine is a quality, powerful amp, the terminals could be more secure. Our Rating 96/100 . They differ in the amount of power they produce and in their size, for example. In fact, it is one of the few 4 channel amps with a Total Harmonic Distortion (THD) below 1 percent. Lowest Prices, with daily prices updates, so you get the best bargains. These amps have four separate power outputs that can be used to power two pairs of full-range speakers. The main purpose of a 2-channel amp is to power one or two subwoofers. The amp is two-, three-, and four-channel operational and is stable at 1, 2, 4 and 8 ohms. They are much more efficient than class A amps but don't have as much distortion as class B amps. Be careful not to overload your amp. They have forged a reputation in the industry and are well known for the quality products they produce. The build of the amplifier is durable and made to last. The Planet Audio 4-Channel Car Amplifier looks great, sounds great, and comes with 1,200 watts of maximum power. Rockford Fosgate Punch P600X4. Here we are going to do summed-up reviews of the top 3 car amplifiers so that you can choose the best one for your needs. Skar Audio RP-150 4 Channel Amp. affiliate commission. In my opinion, 4 channel amps are some of the most flexible and the best value. It's compact, affordable, and delivers clean and precise power. 2186 Reviews Scanned Best 4 channel car amps. Overall, it delivers a clean, crisp sound with plenty of power. It's very versatile and can be powered using either two, three, or four channels, depending on its purpose. A four-channel amp outputs power through four separate channels. Kenwood just released the tough, compact multi-application KAC-M1804 4-Channel Digital Amplifier and KMR-M308BT Digital Media Receiver, which is capable of streaming digital media content... Brian Mitchell June 11, 2014. Car Amplifier 4 Channel Reviews. Featuring bass boost, high and low pass crossovers, and a remote subwoofer control, this 4-channel, bridgeable unit is suitable for most car audio setups. It’s compatible with almost any audio system and delivers a wide frequency response. Alpine X-Series 4/3/2 Channel Power Density Amplifier, Rockville 4 Channel CEA Compliant Car Amplifier, Car Bibles is reader-supported. While background noise occurs in most amplifiers, you don’t want to hear it easily. Car Amplifiers . Also, it can get very hot, and one of the channels may stop working after less than one year of use. It’s a great amp for mids and highs. Time to expand your car’s sound system? Using the phase switch, you can get the subs working well alongside the other speakers. Actually, on the off chance that you need to run a great framework with an intense subwoofer, we prescribe you get a devoted amp for that reason. Also, think about how much you have to budget for the amp. Rockford Fosgate Prime 4-Channel Amplifier, Pioneer Class FD 4-Channel Bridgeable Amplifier, Please use only a-z,A-Z,0-9,dash and underscores, I confirm I wish to sign up to the mailing list, 2 It features high- and low-pass filters, so you can adjust the sound depending on whether you’re driving speakers or subs. Improves volume, clarity, and dynamics without having to replace the speaker system. 4 channel amplifiers are the perfect devices to help you expand your car audio system. Maximum power rating of 1,600 watts. Can be controlled with included remote. In fact, you can power your speakers, subwoofers, or both! It does get warmer than I like, but there's no where else to mount it with ANY airflow. It’s compact, and it’s fairly easy to install. Determine where you're going to put the amp, and look at the dimensions before making a purchase. We curate, you discover! The amp can boost your receiver’s output by 45 watts RMS by four channels or it can be bridged for 2 x 90 watts. It produces crystal clear mids and highs at any volume level. Overall, the amp sounds great, and there is a noticeable increase in volume to your system. Still, you need to be careful where you put it because of the heat it generates. If you want more power in your audio system, you need to invest in the best 4-channel amp. Ranked among the best 4 channel amps in the marketplace, the Alpine MRV-F300 4-Channel Car Amplifier, 50 Watts RMS x 4 is still in a class of its own. Make sure it is compatible with the number of ohms that you will be wiring it up to. In a nutshell, the top 4-channel car amplifiers deliver more power to your front and rear speakers. Amps with 100 watts RMS or more per channel will produce even greater volume. JBL GTO 754 4 Channel Car Amplifier In Box. The chassis is small and simple, and the power output is suitable for a wide range of sound systems. Once you've decided to invest in the best 4-channel car audio amplifier, there are several things you need to take into account before making a purchase. It delivers a clean, loud, and powerful sound. I usually use Boston Acoustics or Kicker for power but I'd buy this one again with no … Great amp for the money, exceeded rating by a good margine, running two 6.5 JBL 100w and a pioneer 10" sub for a garage box with a Android headunit, and it sounds great. 4 Channel Amplifiers. The impedance is rated in ohms. Pioneer Class FD 4-Channel Bridgeable Amplifier, Add Pair the amp with aftermarket speakers because your factory speakers may not be compatible. While many of them feature similar tuning settings such as level or gain, crossover, frequency adjustments, variable bass boost, and subsonic filters, there are other things you need to take into consideration. Many 45 or 50-watt (RMS), four-channel amplifiers draw a minimum amount of power, which allows you to tap directly into the positive and negative leads for the car stereo head unit. A 4-channel car amplifier enables you to upgrade your car stereo for the best highs, mids, and lows. However, that may be due to improperly set gains. Each product has been analyzed below as per certain standards. That's why you need the best 4-channel amp for sound quality. Definitely worth every penny. To combat this issue, amps will include a low-pass filter because lower frequencies don't experience the same problem. 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