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.

1 - Monoblock (40)

Amplifier Key Features

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.

Bass Boost (10)

Fan Cooled (4)

Amplifier Class

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.

D (40)

Total RMS Power Output

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.

Up to 249.99 watts (3)

250–499.99 watts (3)

500–1,499.99 watts (7)

1,500–2,999.99 watts (6)

3,000–3,999.99 watts (15)

5,000–9,999.99 watts (6)

Series

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.

Minimum Impedance Unbridged

The lowest impedance the amplifier will handle when it is not bridged.

Minimum Impedance Bridged

The lowest impedance the amplifier will handle when it is bridged.

Not Bridgeable (40)

Remote bass/level controller

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.

No (38)

Yes (2)

Sonic Certified Amplifier

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.

Not Tested (24)

Preamp Outputs

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.

No (37)

Mono output (2)

1 pair (1)

Built-in Crossover

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.

Amp Bluetooth Connectivity

This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.

No (38)

Yes (2)

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VIP (6)

Condition

Brand New (36)

Like New & Used (4)

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Taramps MD3000.1 (MD 3000.1 - 1 OHM)

3000W RMS Class D MD Series 1-ohm Monoblock Car Amplifier

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Discontinued Taramps Monoblock Amplifiers

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Taramps MD3000.1 (MD 3000.1 - 1 OHM)

Taramps MD3000.1 (MD 3000.1 - 1 OHM)

Taramps BASS 8K

Taramps BASS 8K

Taramps HD 3000 (HD 3000 - 2 OHM) (Open Box, Great)

Taramps HD 3000 (HD 3000 - 2 OHM) (Open Box, Great)

Taramps MD 5000.1 - 1 OHM

Taramps MD 5000.1 - 1 OHM

Taramps MD3000.1 (MD 3000.1 - 1 OHM) (Open Box, Great)

Taramps MD3000.1 (MD 3000.1 - 1 OHM) (Open Box, Great)

Taramps HD 3000 - 1 OHM (Open Box, Good)

Taramps HD 3000 - 1 OHM (Open Box, Good)

Taramps BASS 30K

Taramps BASS 30K

Taramps MD 3000.1 - 2 OHM

Taramps MD 3000.1 - 2 OHM

Taramps SMART3 1 - 2 OHMS (Open Box, Great)

Taramps SMART3 1 - 2 OHMS (Open Box, Great)

Taramps SMART3 BASS

Taramps SMART3 BASS

Taramps 3000 TRIO PLAYER - 2 OHM

Taramps 3000 TRIO PLAYER - 2 OHM

Taramps 3000 TRIO PLAYER - 4 OHM

Taramps 3000 TRIO PLAYER - 4 OHM

Taramps MD 12000.1

Taramps MD 12000.1

Taramps MD 1200.1 - 1 OHM

Taramps MD 1200.1 - 1 OHM

Taramps SMART5

Taramps SMART5

Taramps HD 3000 (HD 3000 - 2 OHM)

Taramps HD 3000 (HD 3000 - 2 OHM)

Taramps BASS 5K

Taramps BASS 5K

Taramps BASS 15K

Taramps BASS 15K

Taramps BASS 3K

Taramps BASS 3K

Taramps HD 2000 - 4 OHM

Taramps HD 2000 - 4 OHM

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