An amp head is the power and preamp sections of a guitar amplifier in a separate enclosure from the speaker. It is typically connected to a speaker cabinet, which houses the speaker. Amp heads can be used to amplify a wide range of instruments, including guitars, basses, and keyboards.
There are a number of reasons why musicians might choose to use an amp head over a combo amp. One reason is that amp heads offer more flexibility. With an amp head, you can choose any speaker cabinet you want to match your sound. For example, you could use a high-power head with a 4×12 cabinet for a loud, powerful sound, or you could use a low-power head with a 1×12 cabinet for a more mellow, vintage sound.
Another reason to use an amp head is that they are typically more powerful than combo amps. This makes them a good choice for gigging musicians or players who need a lot of volume. For example, a high-wattage amp head with a 4×12 cabinet can easily produce enough volume to fill a large venue.
Finally, some guitarists believe that amp heads produce better tone than combo amps. This is because amp heads and cabs have separate power and speaker sections, which can reduce noise and interference. Additionally, heads often have more features and controls than combos, which gives you more flexibility in shaping your sound.
However, amp heads also have some disadvantages. First, they are more expensive than combo amps. Second, they are less portable. This is because they are two separate components that need to be transported together. Third, amp heads can be more difficult to set up than combo amps. This is because you need to match the power output of the amp head to the impedance of the speaker cabinet.
Overall, whether or not to use an amp head is a personal decision. There are both pros and cons to consider. If you are looking for more flexibility, power, and better tone, then using an amp head may be a good option for you. However, if you are on a budget, need a more portable amp, or are not comfortable setting up an amp rig, then a combo amp may be a better choice.
Here are some additional factors to consider when deciding whether to use an amp head or a combo amp:
- Genre of music: If you play music that requires a lot of clean headroom, such as jazz or classical, a head and cab setup may be a good choice. If you play music that requires a lot of distortion, such as metal or hard rock, a combo amp may be sufficient.
- Size and weight: Combo amps are typically smaller and lighter than heads and cabs. This makes them more portable, but it also means that they may not be as loud.
- Budget: Head and cab setups are typically more expensive than combo amps. However, you can save money by buying a used head and cab.
- Upgrade potential: If you want to be able to upgrade your amp in the future, a head and cab setup is a better choice. Combo amps are more difficult to upgrade.
- Your personal preferences: Some people prefer the sound and feel of a head and cab setup, while others prefer the convenience of a combo amp.
It is important to try out both amp heads and combo amps before making a purchase. This will help you to find the amp that best suits your needs and preferences.
