If you’re a guitarist who’s ever felt limited by the constraints of your combo amplifier, you’re not alone. Many musicians look to amplify their sound and versatility by converting their combo amp into a head. This process not only enhances the amp’s functionality but also opens the door to limitless tonal possibilities. In this article, we’ll explore how to turn a combo amp into a head, why you might want to do it, and the essential considerations for successfully making the conversion.
Understanding the Combo Amplifier
Before diving into the process of conversion, it’s essential to understand what a combo amp is. A combo amplifier typically consists of a speaker and amplifier housed together in one cabinet. While these amps are incredibly popular for their convenient and portable design, they often come with some limitations.
Most notably, the integrated setup can make it more difficult to pair with different speaker cabinets or augment your sound with effects. Transforming a combo amp into a head allows for more flexibility in how you use your amp in different settings, whether you’re playing live gigs, practicing at home, or recording in the studio.
Benefits of Converting a Combo Amp to a Head
Converting a combo amp to a head can come with various benefits:
- Improved Portability: A head unit is typically lighter and easier to transport than a full combo setup.
- Customizability: You can pair your amp with different cabinets to achieve the desired sound.
Additionally, a head gives you the option to use a variety of speaker configurations, which can significantly impact the overall tone of your rig.
Assessing Your Combo Amp
Before you get started with the conversion, it’s crucial to assess your combo amplifier’s design and capabilities. Some amps feature a removable chassis, while others are integrated in a way that makes the transformation more complex.
Parts of a Combo Amp
To understand how to effectively convert your combo amp, familiarize yourself with its main components:
| Component | Description |
|---|---|
| Chassis | The part of the amp that houses the circuits and tubes. |
| Speaker | The component responsible for sound output. |
| Cabinet | The enclosure that holds the speaker and circuitry. |
Understanding these components will help when determining how to separate the amp from the speaker.
Tools You Will Need
Preparation is key to successfully converting your combo amp. Here’s a list of tools you will need:
- Phillips and flathead screwdrivers
- Soldering iron and solder
- Wire cutters and strippers
- Drill
- Heat shrink tubing
- Electrical tape
Make sure to gather all the tools beforehand to streamline the process.
Steps to Convert Your Combo Amp into a Head
Turning a combo amp into a head involves several steps, and while it can be an intricate process, careful planning can lead to fantastic results. Here is a step-by-step breakdown:
Step 1: Prepare the Area
Begin by setting up a clean, well-lit workspace. It’s best to work on a flat surface where you have ample room to spread out your tools and amp components.
Step 2: Remove the Combo Amplifier from the Cabinet
The first practical step in the conversion is to remove the amplifier chassis from the combo amp cabinet. Start by unplugging the amp and removing any screws or bolts that hold it in place. Carefully lift the chassis out, ensuring not to damage any wiring.
Step 3: Disconnect the Speaker
Next, you’ll need to disconnect the speaker from the amplifier. Open the back panel of the amp if necessary, and gently detach the speaker wires. It’s important to take special care here not to cut or damage the wire strands.
Step 4: Reconfigure the Output Wiring
Now that you have the chassis removed, you’ll need to reconfigure how the output connects to the speakers. This typically involves altering the wiring so that your amp can send signals to an external cabinet.
Follow these steps:
– Cut the wires leading to the speaker.
– Strip the ends and affix them to a new output jack.
– Solder the connections and cover them with heat shrink tubing to ensure safety and durability.
Step 5: Create a New Enclosure
This is where creativity can shine. You’ll need to create or purchase a new head enclosure that fits your aesthetic and functional preferences. When designing the enclosure:
- Ensure it provides proper ventilation.
- Add feet or supports to prevent slippage.
- Consider a lightweight material for easier transport.
Step 6: Mount the Chassis into the New Head
Once your enclosure is ready, carefully mount the amp chassis inside. Make sure it sits securely, using screws or brackets as necessary.
Step 7: Test It Out
After assembly, it’s time to test your newly converted head. Connect it to an appropriate speaker cabinet and power it on. Listen for any hums or buzzes that might indicate wiring issues.
What to Watch Out For
While converting your combo amp to a head can be a rewarding endeavor, it’s essential to keep several considerations in mind:
Electrical Safety
Working with amplifier circuits can be dangerous due to high voltages. Always ensure the amp is unplugged before working on it. If you’re unfamiliar with electronics, consider seeking help from someone who has experience.
Maintaining Sound Quality
Keep in mind that the specific sound characteristics of your combo amp can be influenced by the type of cabinet and speaker you choose to pair it with. Experiment with different setups to find the perfect match.
Final Thoughts
Turning a combo amp into a head can significantly expand your creative options as a guitarist. Whether you’re looking for enhanced portability, flexibility, or simply a fresh way to express your sound, the transformation can be well worth the effort.
By following the steps outlined in this article, you’ll be well on your way to amplifying your musical journey. Remember to approach this project with care, heed safety precautions, and most importantly, have fun during the process. Happy playing!
What is a combo amp, and how does it differ from a head amp?
A combo amp is a self-contained amplifier that combines the amplifier section and a speaker in a single unit, making it portable and convenient for musicians. This design is popular among guitarists and other performers who prefer a lightweight solution that is easy to transport. In contrast, a head amp is a separate amplifier unit that requires an external cabinet or speakers to produce sound. This separation allows for greater flexibility in sound customization and speaker selection.
The primary difference lies in their configuration; combo amps are designed for simplicity and ease of use, while head amps offer more versatility in terms of sound and connection options. Musicians may choose a head amp for greater tonal variety or to use specific speaker cabinets that match their preferences, while combo amps are often favored for practice, smaller gigs, and quick setups.
Can I really convert my combo amp into a head amp?
Yes, you can convert your combo amp into a head amp, although the process requires careful consideration and some technical skills. The conversion typically involves removing the amp section from the speaker cabinet and reconfiguring it to function as a standalone unit. This allows you to use the amp with different speaker cabinets, thereby tailoring your sound to your specific preferences.
However, it’s important to note that this process can vary depending on the specific model of the combo amp. Before starting the conversion, review the amp’s internal wiring and ensure you have the appropriate tools and safety equipment. If you’re uncertain, consider consulting resources or professionals who have experience with amp modifications, as they can provide valuable insights and guidance.
What tools do I need to convert my combo amp?
To successfully convert your combo amp into a head, you will need a variety of tools. Basic tools include a screwdriver set, wire cutters and strippers, a soldering iron, and solder. Additionally, you may want to have a multimeter on hand to check for continuity and ensure your connections are solid. A drill might also be necessary for creating mounting points or altering the chassis.
Having a workspace equipped with good lighting and a non-static surface is also essential for this project. Make sure you have all your tools organized and accessible before you start working. It can also be helpful to have a camera or notepad to document the existing wiring, so you can replicate it correctly during the conversion process.
Are there any risks involved in converting a combo amp?
Yes, there are several risks involved in converting a combo amp that you should be aware of. The main concern is electrical safety; amplifiers operate at high voltage, which can lead to severe electrical shock if not handled properly. Always ensure that the amp is unplugged and has been allowed to discharge before you begin any disassembly or wiring modifications.
Another risk is damaging the internal components during the conversion process. Mishandling parts or improperly connecting wiring can lead to equipment failure or degraded sound quality. Take your time, follow instructions carefully, and consider reaching out to experienced techs if you encounter anything you’re unsure about.
Will converting my combo amp affect its sound quality?
Converting your combo amp into a head can potentially affect its sound quality, but the outcome largely depends on several factors, including your choice of speaker cabinet and how well the conversion is executed. By choosing a high-quality cabinet that complements the amplifier’s characteristics, you can enhance the overall tone and sound output. Additionally, connecting your amp to different speakers can provide new tonal options that might be more suitable for the sound you’re aiming for.
On the other hand, if the conversion is done poorly, it could result in a loss of sound quality or reliability issues. It’s essential to pay attention to the wiring and connections during the process to prevent any unwanted alterations to the tone. After the conversion, it might take some experimentation with different cabinets and settings to find your preferred sound.
What additional modifications should I consider when converting my amp?
When converting your combo amp into a head, there are several additional modifications you might consider to enhance its functionality. For example, adding an external speaker jack can allow you to connect to various cabinets without needing to open the amp again. You might also want to explore options for adding a effects loop or additional EQ controls to your amp for greater tonal versatility.
Another consideration is improving cooling and ventilation in the new head configuration. Since the amp section may have been designed for a different enclosure, ensuring that heat dissipation is adequate will help prolong the life of your components. Moreover, considering a custom casing can provide aesthetic appeal and added protection for your newly configured amp head.
Where can I find resources or professional help for converting my combo amp?
There are numerous resources available online to guide you in converting your combo amp. Websites dedicated to guitar gear and DIY projects often feature detailed guides, tutorial videos, and community forums where you can ask questions and share experiences. Resources like YouTube can be particularly helpful, as you’ll find visual walkthroughs from experts and hobbyists who have already completed similar projects.
If you’re uncertain about tackling the conversion on your own, seeking professional help is a good option. Local guitar shops or audio equipment specialists often have technicians who can assist with amp modifications. Before choosing a service, check reviews and ask for recommendations to ensure you find someone qualified and trustworthy.