Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifiers can offer a diverse array of features.
If you select more than one feature, then you will view amplifiers that have ALL features selected.
These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.
Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.
Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.
Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.
RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.
The RMS output figure is much more accurate than the peak rating when comparing products.
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.
It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.
The RMS power rating is more accurate, and we recommend using it for product comparison.
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer.
If this is marked as Yes, then you can trust the wattage ratings.
If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings.
If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.
When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.
• Distortion Detector/Analyzer (DD1)
• Distortion Detector's Circuitry Is 100% Analog
• Distortion Detection Trigger Level > 1.0% Harmonic Distortion
• Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging
• Signal Present LED Trigger Voltage 750mVrms
• Distortion Detector/Analyzer (DD1)
• Distortion Detector's Circuitry Is 100% Analog
• Distortion Detection Trigger Level > 1.0% Harmonic Distortion
• Operating Range of Input Signal is 1.2Vrms – 125Vrms. (15,000 Watts at 1 ohm) Autoranging
• Signal Present LED Trigger Voltage 750mVrms
2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in Fits Chrysler 2013-Up
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in select 2011-2023 vehicles from Ford
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in select 2018-2024 vehicles from Toyota
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
6-Channel X-Series 15 Band Parametric EQ Digital Signal Processor (DSP) with 2.75" LCD Display and Includes Bluetooth USB adapter for Music Streaming
• 15 Band Parametric EQ
• 6-Channel RCA Outputs
• Provides up to 6.5 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments
• 15 Band Parametric EQ
• 6-Channel RCA Outputs
• Provides up to 6.5 Volts of output
• Fully adjustable High and Low-pass filters
• Time alignment in 0.02 ms increments
Allows you to add a DSP to the factory system for select GM 2022-2024
• Plug and Play T-harness for faster installation
• 15-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters
• Plug and Play T-harness for faster installation
• 15-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters
• Features easy-to-read 2-3/4" Digital display
• Updates 2.5 times per second
• Low battery indicator
• Over range indicator
• Includes two 36 in. 18 gauge CCA test leads
• Features easy-to-read 2-3/4" Digital display
• Updates 2.5 times per second
• Low battery indicator
• Over range indicator
• Includes two 36 in. 18 gauge CCA test leads
8-Channel Digital Sound Processor with 10-Band EQ Time Delay
• 8 Channel System Tuning Digital Sound Processor
• 10 Band Graphic and Parametric Equalizer
• Variable high pass and low pass filters
• Ability to configure delay and offset in time or distance units
• DRC-200 wired remote control included
• 8 Channel System Tuning Digital Sound Processor
• 10 Band Graphic and Parametric Equalizer
• Variable high pass and low pass filters
• Ability to configure delay and offset in time or distance units
• DRC-200 wired remote control included
8-Channel DSP with Maestro AR amp replacement module
•18 Pin Analog Input Harness, 16 Pin Analog Output Harness •245 Bands of Equalization for Aftermarket Tuning • Micro USB Setup/Update Port • Adjustable Crossovers with Selectable Slope
•18 Pin Analog Input Harness, 16 Pin Analog Output Harness •245 Bands of Equalization for Aftermarket Tuning • Micro USB Setup/Update Port • Adjustable Crossovers with Selectable Slope
Allows you to add a DSP and an aftermarket amplifier to the factory system in select 2016-2022 vehicles from Honda
• Plug and Play T-harness for faster installation
• 15-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters
• Plug and Play T-harness for faster installation
• 15-band graphic EQ or 5-band Parametric EQ
• Can be used with OE and aftermarket radios
• Settings adjusted wirelessly from smart device
• Selectable high pass, low pass, or bandpass filters
1700W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote (Marine Certified)
• RMS: 800 x 1 @ 4 ohms, 1350W x 1 @ 2 ohms, 1700W x 1 @ 1 ohm • Total RMS Power: 1700W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Efficient Class D Design
• Dimensions: 10.1"W x 5.4"D x 2.0H
• RMS: 800 x 1 @ 4 ohms, 1350W x 1 @ 2 ohms, 1700W x 1 @ 1 ohm • Total RMS Power: 1700W
• CEA-2006 Compliant
• Wired Bass Remote Included
• Efficient Class D Design
• Dimensions: 10.1"W x 5.4"D x 2.0H
• 7-Band Graphic Equalizer with Auxiliary Input • Red illumination • Master and subwoofer volume control • Subwoofer frequency and level control • Built-in fader control
• 7-Band Graphic Equalizer with Auxiliary Input • Red illumination • Master and subwoofer volume control • Subwoofer frequency and level control • Built-in fader control
2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in select 2006-2023 vehicles from GMC, Chevrolet, Cadillac
2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier in select 2006-2023 vehicles from GMC, Chevrolet, Cadillac
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio
The main considerations for matching a car amplifier to a subwoofer are RMS Power Ratings, Impedance, and the type of amp. Typically, we recommend finding an amplifier that can deliver 110% of the rated power of the sub at the impedance necessary to avoid as much clipping (Distortion) as possible at the rated power. The amplifiers to consider are typically single-channel amplifiers. However, a 2-channel amp will work in low pass filter mode, and a 5-channel amp is great when you want a single amplifier to power your sub and multiple speakers. Read more about Matching Amps with Subs at the Sonic Electronix knowledge base. Read more about Matching Amps with Subs at the Sonic Electronix knowledge base.
You can connect an aftermarket car amp to most modern OEM factory car stereos by using a Line output converter (or LOC for short).
You can connect an aftermarket car audio amplifier to most modern OEM factory car stereos by using a Line output converter (or LOC for short). A LOC is engineered to convert high-level signal of your factory radio to low-level RCA signal to your amp. Further, an LOC will help make sure you do not suffer bass roll-off or other sound loss resulting from the factory stereo's preset EQ curves. An alternative to adding an LOC would be to shop for an amp with speaker level inputs (or high-level inputs); however, these solutions tend to not account for the aforementioned bass/sound-roll off with modern vehicles, and therefore is not as recommended as simply integrating an LOC with your amp.
You can connect an aftermarket car amp to popular aftermarket car stereos by using the built-in preamp outputs of the aftermarket stereo for easy installation. This is one of the primary reasons customers love buying an aftermarket stereo when possible. However, this trend is slowing due to vehicle manufacturers making it incredibly difficult to change the factory stereo in modern vehicles.
In addition to vehicle manufacturer challenges, if you own an aftermarket stereo that is entry-level or does not have preamp outputs, then you will need to purchase a line output converter (or LOC for short).
A LOC will help deliver the proper preamp signal your amp needs as it will convert the high-level output signal from your aftermarket radio to the low-level outputs to the amplifier. There are select amplifiers that have built-in LOCs. However, they tend to be more expensive..
Amplifiers are engineered to convert these electrical signals by a few different methods called "classes." The most common amplifier classes are A/B and D.
The most popular option in amplifiers is Class D. They are the most efficient and stay cooler than Class A/B, and they have a smaller footprint so they can be installed virtually anywhere.
Though Class A/B traditionally were reserved for high-fidelity applications, in today's world we see them becoming less and less popular. They are usually reserved for many entry level situations where the manufacturer wants to avoid the higher cost of a Class D chip.
Read more about Amp Classes at the Sonic Electronix knowledge base.
An amplifier will provide higher volume, more power, and less distortion. These external amps provide cleaner audio signals versus your head unit and factory equipment.
Before upgrading your factory speakers, you can add an amplifier and see if there is a significant change to your speakers. Often times it is enough to bring your entire audio system to life without having to purchase additional speakers.
Read more about matching speakers to car amps at the Sonic Electronix knowledge base.
All About
Car Amplifiers
A car amplifier acts as the centerpiece of any state-of-the-art sound system. To power your car's aftermarket stereo, you'll need an amplifier. Simply said, an amplifier in a car takes a weak signal from its source (the stereo) and boosts it to an audible level.
Amplifying your speakers will allow them to reach their maximum potential, as signals from source devices are normally quite low voltage, which is good for most speakers (but not subwoofers). A source unit can power your speakers, but a subwoofer needs an amplifier. Your system's sound quality and volume will both benefit from an increase in its power.
A car amplifier acts as the centerpiece to any state of the art sound system. Any audio system that features subwoofers must have at least one amp to provide enough power for the speaker to operate as it was designed.
A head unit, even one with an internal amp, is simply not enough to power the subwoofers.
Not all speakers require amplifiers, but they sound better when they are hooked up to one. Speakers are powered by multi-channel amplifiers, primarily 4-channel amps or 2-channel amps.
Like with subwoofers, the RMS power of your amp should match, or slightly exceed that of your subs or speakers to get the best performance. This power delta is commonly referred to as "headroom" and essentially allows your speaker or sub to receive adequate power and not suffer from distorted or stressed power situations.
To power more than one speaker, like a set of tweeters, midrange and subwoofers, you'll want to consider more amplifier channels, such as 3-channel amps and 5+ channel amps.
Let us help you choose the right car amp. If you have any questions, give us a call at 1-502-200-8010.
Our staff will help you in selecting the perfect setup so you can start building your first class car audio system today!
Different Amplifier Class
Amplifiers are engineered to convert these electrical signals by a few different methods called “classes.” The most common amplifier classes are AB and D.
Class AB amplifiers take up a significant amount of space and are used in Hi-Fi systems, while Class D amplifiers are known to be more efficient, can fit in tight spaces, and are the standard amplifiers used in today’s vehicles.
Amplifier Configurations
When looking for an amplifier, it’s important to know what you intend to use it for.
It is critical to the success of your sound system that you match up all of your equipment (speakers, subwoofer, source unit) with the right amplifier to make sure everything is powered properly to give you the best sound possible.
Further reading at Sonic Electronix Learning Center:
Looking for the best quality car amplifiers to take your car audio experience to the next level? Look no further! At Sonic Electronix, we offer a wide range of top-notch car amplifiers that are sure to elevate your in-car entertainment. Explore our selection now and find the perfect amplifier that suits your audio needs.
In the world of car audio, a high-quality car amplifier is an essential component for achieving exceptional sound performance. Whether you're a music aficionado or simply enjoy immersive audio during your daily commute, a car amplifier is your ticket to unparalleled sound quality. So, what exactly is a car amplifier, and why is it so crucial?
A car amplifier is an electronic device designed to increase the power of audio signals sent to the speakers, ensuring that they receive sufficient power to produce clear, detailed, and distortion-free sound. It acts as a powerhouse for your car's audio system, enabling your speakers and subwoofers to perform at their best potential.
Enhanced Sound Quality: One of the most significant advantages of having a car amplifier is the dramatic improvement in sound quality. The added power from the amplifier allows your speakers and subwoofers to reproduce audio with greater accuracy and clarity, resulting in a more immersive listening experience.
Better Bass Response: If you crave deep, powerful bass, a car amplifier is a must-have. Amplifiers can deliver the extra power required to drive subwoofers effectively, resulting in punchier and more impactful bass performance.
Reduced Distortion: When your car's audio system is underpowered, speakers may struggle to handle high volume levels, leading to distortion. With a car amplifier, the power is distributed efficiently, minimizing distortion even at high volumes.
Flexibility in Speaker Selection: By using a car amplifier, you can choose from a wider range of speakers and subwoofers, as you're not limited to those that can be powered directly by the head unit. This opens up more possibilities for customizing your audio setup.
At Sonic Electronix, we take pride in offering an extensive selection of top-quality car amplifiers from leading brands. Our team of audio experts is dedicated to helping you find the perfect amplifier that matches your specific requirements. Whether you need a compact 2-channel amplifier for your front speakers or a high-powered mono amp for a subwoofer, we have got you covered.
How We Help You Find the Best Car Amplifiers:
Expert Assistance: Our knowledgeable staff is always ready to assist you in choosing the ideal car amplifier for your setup. We understand that every audio system is unique, and we'll work closely with you to ensure you get the best match.
Unparalleled Customer Service: At Sonic Electronix, customer satisfaction is our top priority. When you reach out to us, you'll experience exceptional customer service, prompt responses, and valuable insights.
Phone Support: Don't hesitate to call our dedicated phone line at 1-502-200-8010 to speak with one of our car audio experts. We're here to answer your questions, offer advice, and guide you towards the perfect amplifier for your needs.
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