Cheap Amps

Planet Audio PL3000.1D Class D Car Amplifier - 3000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers

Planet Audio PL3000.1D Class D Car Amplifier - 3000 Watts, 1 Ohm Stable, Digital, Monoblock, Mosfet Power Supply, Great for Subwoofers

How To Choose The Best Cheap Amps

What is the Purpose Of A Cheap Amp?

An amplifier is a device which increases the volume of sound waves produced by an instrument. An amplifier does this by increasing the power output of the instrument. Amplification is necessary because most instruments produce only very low levels of sound. In order to be heard, these sounds must be amplified. Without amplification, music could not exist.

How Does Amplification Work?

Amplification works by taking electrical signals generated by the strings of an acoustic guitar and converting those into higher voltage signals. These high-voltage signals are sent to speakers where they are converted back into audible frequencies. The process of conversion is called "amplifying".

The Benefits of Using Amps

Using amps has many benefits. First, it gives musicians the ability to play louder than they normally could. Second, it lets them hear themselves playing better. Third, it enables them to perform live with greater confidence. Finally, it improves the quality of recorded music.

Why Use Cheap Amps?

There are several reasons why musicians use inexpensive amps. For example, they may already own a good set of headphones and they don't want to invest in another pair. Another reason is that they may not have enough money to afford a decent set of headphones. Still others may not care about the quality of their audio equipment. Whatever the case may be, there are still plenty of affordable options available.

Types of Cheap Amps

Cheap amps fall into two categories - tube and solid state. Tube amps are generally considered superior to solid state amps. However, both types of amps are perfectly acceptable choices for beginners.

Tube vs Solid State

Tube amps are built around vacuum tubes. Vacuum tubes are devices that generate electricity by heating metal plates inside glass containers. As the plate heats up, electrons flow between the heated plate and the container walls. Because of this property, vacuum tubes are able to amplify extremely small voltages.

Solid state amps are based on transistors. Transistors are electronic components that act like switches. Unlike vacuum tubes, transistors switch quickly and efficiently. Therefore, they are capable of producing large amounts of current.

Which Type of Amp Works Best With Acoustic Guitars?

Both types of amps work equally well with acoustic guitars. However, tube amps are preferred because they allow players to achieve a fuller tone.

The Importance of Purchasing a Quality Cheap Amps?

Amplifier is a term which refers to the equipment that is used to amplify sound waves. In order to produce music, there must be a source of sound (such as a microphone) and a way to amplify the sound waves into audible levels. An amplifier is basically a device that increases the volume level of audio signals. Amplification is necessary because most speakers cannot reproduce sounds louder than 100 decibels. However, many inexpensive amplifiers are capable of producing higher volumes.

How To Select A Good Amp For Music Production?

There are different types of amplifiers available in the market today. Some of these include tube-based, solid state, and hybrid amplifiers. Tube based amplifiers are considered to be the best type of amplifiers since they are very efficient and durable. Solid state amplifiers are cheaper compared to tube-based ones. Hybrid amplifiers combine both solid state and tube technology. There are several factors that determine whether a particular amp is suitable for music production. These include power output, distortion, frequency response, noise floor, and speaker impedance.

Power Output

Most musicians require high wattage amplifiers to achieve maximum volume. Power output determines the amount of watts produced by the amplifier. High wattage amplifiers are generally recommended for recording purposes. Low wattage amplifiers are ideal for live performances.


High powered amplifiers generate large amounts of heat during operation. This causes the internal components of the amplifier to warp and distort. Distortion is undesirable in music production applications. Therefore, low powered amplifiers are preferred for music production.

Frequency Response

An amplifier’s frequency response determines its ability to handle frequencies within certain ranges. Most music producers require amplifiers with good frequency responses. Poor frequency responses cause unwanted artifacts and distortions.

Noise Floor

Some amplifiers have a built-in noise floor. Noise floor indicates the minimum signal strength required to activate the amplifier. This is important for those who record vocals.

Speaker Impedance

This factor determines the amount of current flowing through the speaker. Higher impedances result in lower currents. Lower impedances allow greater currents to flow through the speaker.

Features To Look For When Buying A Cheap Amp?

Buying a good quality amplifier is essential to get the best sound possible. However, there are many factors to take into consideration when choosing a cheap amp. Here are some features to look for when shopping around for a cheap amp.

1) Power Supply

The power supply is where most amps draw its electricity from. Most cheap amps only have a single 12v battery which limits the amount of wattage available. In order to increase the volume of the amp, you must either replace the battery or upgrade the power supply.

2) Headphone Jack

Most cheap amps lack a headphone jack. This means that you cannot listen to music while playing your amp. Some cheaper models include a 3.5mm stereo plug which is suitable for headphones.

3) Input/Output Connections

Cheap amps typically have fewer input connections than higher end units. This means that you will be limited to connecting your speakers directly to the output jacks. Higher end amps allow you to connect multiple inputs together.

4) Speaker Impedance

Higher impedance speakers require lower voltages to drive properly. Lower voltage speakers are generally louder and produce clearer sounds. Cheaper amps will likely have low impedances and high voltages.

5) Volume Control

Volume controls are important because they allow you to adjust the level of the audio signal coming from the amp. Without a volume control, you will have no way of adjusting the volume.

6) Effects Loop

Effects loops are useful because they allow you to play along with backing tracks. Many cheap amps do not have effects loop outputs.

7) Reverb

Reverb is another effect that is commonly found in higher end amps. Cheap amps rarely have reverb capabilities.

8) EQ Controls

EQ (equalization) controls are very helpful because they allow you to fine tune the sound of your amp. Cheap amps often lack these controls.

9) Cabinet Size

Cabinet size refers to the size of the enclosure housing the speaker drivers. Smaller cabinets are generally smaller and lighter. Larger cabinets are heavier and bulkier.

Different Types of Cheap Amps

There are many different types of cheap amps available today. Some of these include; portable amps, car audio amps, combo amps, tube amps, solid state amps, and digital amps. Each type has its own unique features and benefits. So let’s take a closer look at each amp type and see which one best suits your needs.

Portable Amplifier

The most common form of amplifier is the portable amplifier. Portable amplifiers are small enough to be carried around anywhere. They are perfect for outdoor concerts, camping trips, road trips, etc. Portable amplifiers are very easy to set up and operate. Most of these amplifiers are powered by batteries. However, there are some models that require AC power. In addition, some portable amplifiers are equipped with speakers. Others only have built-in headphones. Regardless of whether you plan on playing music outdoors or inside, a good quality portable amplifier is essential. There are several brands of portable amplifiers available today. One brand that stands out among others is Marshall. Their products are known for being durable and reliable. Another popular brand is Vox. Both companies produce high quality portable amplifiers. Other brands include; Peavey, Line 6, Crate, and Behringer.

Car Audio Amp

Another type of amplifier is the car audio amplifier. Car audio amplifiers are designed specifically for cars. They are typically installed into the dashboard of a vehicle. They are generally smaller than portable amplifiers. Because of their size, they are ideal for vehicles where space is limited. Car audio amplifiers are commonly found in luxury automobiles. They are also useful for boats, RVs, trucks, and motorcycles. Car audio amplifiers are powered by either 12V DC or 24V DC. Many manufacturers offer both options. For example, Pioneer offers two versions of their amplifiers. One version uses 12VDC while another uses 24VDC. The latter option is recommended for those who drive long distances because it requires fewer battery changes. Car audio amplifiers are extremely versatile. They can handle virtually any sound source including CD players, MP3 players, iPods, radios, tape decks, turntables, and cassette tapes. They can also play multiple sources simultaneously. Car audio amplifiers are also highly customizable. Users can adjust volume levels, EQ settings, and tone controls. They can also be connected to external devices such as mixers, equalizers, effects units, and compressors. Car audio amplifiers are relatively inexpensive compared to other types of amplifiers. Popular brands include Kenwood, Alpine, JVC, Sony, McIntosh, and Denon.